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suppressed."},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"1W","atm_iv":61.54,"change":-0.71,"availability":"available","unavailableReason":null},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"2W","atm_iv":60.47,"change":-0.43,"availability":"available","unavailableReason":null},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"1M","atm_iv":59.73,"change":-0.2,"availability":"available","unavailableReason":null},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"3M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"1W","atm_iv":61.81,"change":0.37,"availability":"available","unavailableReason":null},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"2W","atm_iv":60.09,"change":-0.73,"availability":"available","unavailableReason":null},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"1M","atm_iv":58.78,"change":-0.37,"availability":"available","unavailableReason":null},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"3M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"1W","atm_iv":61.71,"change":2.24,"availability":"available","unavailableReason":null},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"2W","atm_iv":60.57,"change":1.41,"availability":"available","unavailableReason":null},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"1M","atm_iv":59,"change":-0.38,"availability":"available","unavailableReason":null},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"3M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"1W","atm_iv":59.38,"change":0.04,"availability":"available","unavailableReason":null},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"2W","atm_iv":59.1,"change":-0.54,"availability":"available","unavailableReason":null},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"1M","atm_iv":59.36,"change":0.74,"availability":"available","unavailableReason":null},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"3M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"1W","atm_iv":59.87,"change":-1.52,"availability":"available","unavailableReason":null},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"2W","atm_iv":59.52,"change":-1.53,"availability":"available","unavailableReason":null},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"1M","atm_iv":58.63,"change":-0.78,"availability":"available","unavailableReason":null},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"3M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"1W","atm_iv":63.67,"change":1.79,"availability":"available","unavailableReason":null},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"2W","atm_iv":61.71,"change":0.93,"availability":"available","unavailableReason":null},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"1M","atm_iv":60,"change":-0.06,"availability":"available","unavailableReason":null},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"3M","atm_iv":58.22,"change":-0.7,"availability":"available","unavailableReason":null},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"1W","atm_iv":61.7,"change":-4.3,"availability":"available","unavailableReason":null},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"2W","atm_iv":60.86,"change":-2.7,"availability":"available","unavailableReason":null},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"1M","atm_iv":60.29,"change":-1.26,"availability":"available","unavailableReason":null},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"3M","atm_iv":58.98,"change":-1.32,"availability":"available","unavailableReason":null},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:15:00+00:00","tenor":"1W","atm_iv":65.2,"change":-1.19,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:15:00+00:00","tenor":"2W","atm_iv":63.3,"change":-1.02,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:15:00+00:00","tenor":"1M","atm_iv":61.92,"change":-1.66,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:15:00+00:00","tenor":"3M","atm_iv":60.05,"change":-1.49,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:15:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:15:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:15:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"1W","atm_iv":66.5,"change":-0.98,"availability":"available","unavailableReason":null},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"2W","atm_iv":64.41,"change":-0.99,"availability":"available","unavailableReason":null},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"1M","atm_iv":63.29,"change":-0.38,"availability":"available","unavailableReason":null},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"3M","atm_iv":61.34,"change":-0.87,"availability":"available","unavailableReason":null},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"1W","atm_iv":67.36,"change":2.15,"availability":"available","unavailableReason":null},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"2W","atm_iv":65.25,"change":0.6,"availability":"available","unavailableReason":null},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"1M","atm_iv":63.43,"change":0.01,"availability":"available","unavailableReason":null},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"3M","atm_iv":61.97,"change":-0.44,"availability":"available","unavailableReason":null},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"1W","atm_iv":65.26,"change":-1.8,"availability":"available","unavailableReason":null},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"2W","atm_iv":65.01,"change":-0.77,"availability":"available","unavailableReason":null},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"1M","atm_iv":63.66,"change":-0.32,"availability":"available","unavailableReason":null},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"3M","atm_iv":62.71,"change":0.4,"availability":"available","unavailableReason":null},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"1W","atm_iv":66.89,"change":1.15,"availability":"available","unavailableReason":null},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"2W","atm_iv":65.66,"change":0.06,"availability":"available","unavailableReason":null},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"1M","atm_iv":63.91,"change":-0.66,"availability":"available","unavailableReason":null},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"3M","atm_iv":62.3,"change":-1,"availability":"available","unavailableReason":null},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"1W","atm_iv":65.33,"change":-5.57,"availability":"available","unavailableReason":null},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"2W","atm_iv":64.76,"change":-2.8,"availability":"available","unavailableReason":null},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"1M","atm_iv":64.27,"change":-0.88,"availability":"available","unavailableReason":null},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"3M","atm_iv":63.55,"change":1.15,"availability":"available","unavailableReason":null},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"1W","atm_iv":70.05,"change":-0.58,"availability":"available","unavailableReason":null},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"2W","atm_iv":66.96,"change":-0.62,"availability":"available","unavailableReason":null},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"1M","atm_iv":64.86,"change":0.02,"availability":"available","unavailableReason":null},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"3M","atm_iv":62.54,"change":-0.66,"availability":"available","unavailableReason":null},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"1W","atm_iv":70.88,"change":0.7,"availability":"available","unavailableReason":null},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"2W","atm_iv":67.98,"change":0.84,"availability":"available","unavailableReason":null},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"1M","atm_iv":65.79,"change":1.04,"availability":"available","unavailableReason":null},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"3M","atm_iv":63.68,"change":0.09,"availability":"available","unavailableReason":null},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"1W","atm_iv":68.65,"change":2.28,"availability":"available","unavailableReason":null},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"2W","atm_iv":66,"change":1.32,"availability":"available","unavailableReason":null},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"1M","atm_iv":63.75,"change":0.8,"availability":"available","unavailableReason":null},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"3M","atm_iv":62.95,"change":3.82,"availability":"available","unavailableReason":null},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"1W","atm_iv":66.37,"change":2.44,"availability":"available","unavailableReason":null},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"2W","atm_iv":64.68,"change":2.09,"availability":"available","unavailableReason":null},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"1M","atm_iv":62.95,"change":0.76,"availability":"available","unavailableReason":null},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"3M","atm_iv":59.13,"change":-2.58,"availability":"available","unavailableReason":null},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"1W","atm_iv":63.92,"change":0.27,"availability":"available","unavailableReason":null},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"2W","atm_iv":62.58,"change":0.3,"availability":"available","unavailableReason":null},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"1M","atm_iv":62.19,"change":0.43,"availability":"available","unavailableReason":null},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"3M","atm_iv":61.71,"change":0.36,"availability":"available","unavailableReason":null},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"1W","atm_iv":63.65,"change":-1.07,"availability":"available","unavailableReason":null},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"2W","atm_iv":62.28,"change":-1.48,"availability":"available","unavailableReason":null},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"1M","atm_iv":61.76,"change":-1.43,"availability":"available","unavailableReason":null},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"3M","atm_iv":61.35,"change":-1.01,"availability":"available","unavailableReason":null},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"1W","atm_iv":64.73,"change":1.63,"availability":"available","unavailableReason":null},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"2W","atm_iv":63.76,"change":0.27,"availability":"available","unavailableReason":null},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"1M","atm_iv":63.19,"change":0.14,"availability":"available","unavailableReason":null},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"3M","atm_iv":62.36,"change":-1.79,"availability":"available","unavailableReason":null},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"1W","atm_iv":63.1,"change":-1.47,"availability":"available","unavailableReason":null},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"2W","atm_iv":63.49,"change":-0.79,"availability":"available","unavailableReason":null},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"1M","atm_iv":63.05,"change":-0.81,"availability":"available","unavailableReason":null},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"3M","atm_iv":64.15,"change":1.26,"availability":"available","unavailableReason":null},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"1W","atm_iv":64.57,"change":-1.22,"availability":"available","unavailableReason":null},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"2W","atm_iv":64.28,"change":-0.78,"availability":"available","unavailableReason":null},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"1M","atm_iv":63.86,"change":-0.25,"availability":"available","unavailableReason":null},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"3M","atm_iv":62.89,"change":-0.85,"availability":"available","unavailableReason":null},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"1W","atm_iv":65.82,"change":-0.7,"availability":"available","unavailableReason":null},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"2W","atm_iv":65.32,"change":-1.3,"availability":"available","unavailableReason":null},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"1M","atm_iv":64.34,"change":-1.33,"availability":"available","unavailableReason":null},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"3M","atm_iv":63.35,"change":-1.26,"availability":"available","unavailableReason":null},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"1W","atm_iv":65.9,"change":0.99,"availability":"available","unavailableReason":null},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"2W","atm_iv":66.65,"change":0.94,"availability":"available","unavailableReason":null},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"1M","atm_iv":66.7,"change":1.16,"availability":"available","unavailableReason":null},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"3M","atm_iv":64.74,"change":0.14,"availability":"available","unavailableReason":null},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"1W","atm_iv":62.25,"change":-0.53,"availability":"available","unavailableReason":null},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"2W","atm_iv":63.75,"change":-1.1,"availability":"available","unavailableReason":null},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"1M","atm_iv":64.75,"change":-0.23,"availability":"available","unavailableReason":null},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"3M","atm_iv":66.07,"change":1.28,"availability":"available","unavailableReason":null},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"1W","atm_iv":65.75,"change":0.45,"availability":"available","unavailableReason":null},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"2W","atm_iv":65.26,"change":-1.74,"availability":"available","unavailableReason":null},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"1M","atm_iv":66.51,"change":0.24,"availability":"available","unavailableReason":null},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"3M","atm_iv":66.12,"change":-0.64,"availability":"available","unavailableReason":null},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"6M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"9M","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"1Y","atm_iv":null,"change":null,"availability":"unavailable","unavailableReason":"The target tenor is not bracketed by listed expiries; extrapolated values are suppressed."},{"date":"2026-09-03","snapshotAt":"2026-09-03T16:38:00+00:00","tenor":"1W","atm_iv":65.45,"change":-3.68,"availability":"available","unavailableReason":null},{"date":"2026-09-03","snapshotAt":"2026-09-03T16:38:00+00:00","tenor":"2W","atm_iv":67.65,"change":-0.62,"availability":"available","unavailableReason":null},{"date":"2026-09-03","snapshotAt":"2026-09-03T16:38:00+00:00","tenor":"1M","atm_iv":66.55,"change":-1.22,"availability":"available","unavailableReason":null},{"date":"2026-09-03","snapshotAt":"2026-09-03T16:38:00+00:00","tenor":"3M","atm_iv":66.04,"change":-1.37,"availability":"available","unavailableReason":null},{"date":"2026-09-03","snapshotAt":"2026-09-03T16:38:00+00:00","tenor":"6M","atm_iv":65.63,"change":-1.69,"availability":"available","unavailableReason":null},{"date":"2026-09-03","snapshotAt":"2026-09-03T16:38:00+00:00","tenor":"9M","atm_iv":65.49,"change":-1.8,"availability":"available","unavailableReason":null},{"date":"2026-09-03","snapshotAt":"2026-09-03T16:38:00+00:00","tenor":"1Y","atm_iv":65.42,"change":-1.85,"availability":"available","unavailableReason":null},{"date":"2026-09-02","snapshotAt":"2026-09-02T16:30:00+00:00","tenor":"1W","atm_iv":67.26,"change":-3.39,"availability":"available","unavailableReason":null},{"date":"2026-09-02","snapshotAt":"2026-09-02T16:30:00+00:00","tenor":"2W","atm_iv":66.97,"change":-2.19,"availability":"available","unavailableReason":null},{"date":"2026-09-02","snapshotAt":"2026-09-02T16:30:00+00:00","tenor":"1M","atm_iv":67.2,"change":-0.9,"availability":"available","unavailableReason":null},{"date":"2026-09-02","snapshotAt":"2026-09-02T16:30:00+00:00","tenor":"3M","atm_iv":67.36,"change":-0.26,"availability":"available","unavailableReason":null},{"date":"2026-09-02","snapshotAt":"2026-09-02T16:30:00+00:00","tenor":"6M","atm_iv":67.39,"change":-0.11,"availability":"available","unavailableReason":null},{"date":"2026-09-02","snapshotAt":"2026-09-02T16:30:00+00:00","tenor":"9M","atm_iv":67.4,"change":-0.06,"availability":"available","unavailableReason":null},{"date":"2026-09-02","snapshotAt":"2026-09-02T16:30:00+00:00","tenor":"1Y","atm_iv":67.41,"change":-0.03,"availability":"available","unavailableReason":null},{"date":"2026-09-01","snapshotAt":"2026-09-01T22:27:00+00:00","tenor":"1W","atm_iv":68.47,"change":-2.87,"availability":"available","unavailableReason":null},{"date":"2026-09-01","snapshotAt":"2026-09-01T22:27:00+00:00","tenor":"2W","atm_iv":67.2,"change":-2.21,"availability":"available","unavailableReason":null},{"date":"2026-09-01","snapshotAt":"2026-09-01T22:27:00+00:00","tenor":"1M","atm_iv":66.96,"change":-0.75,"availability":"available","unavailableReason":null},{"date":"2026-09-01","snapshotAt":"2026-09-01T22:27:00+00:00","tenor":"3M","atm_iv":67.49,"change":-0.13,"availability":"available","unavailableReason":null},{"date":"2026-09-01","snapshotAt":"2026-09-01T22:27:00+00:00","tenor":"6M","atm_iv":67.62,"change":0.02,"availability":"available","unavailableReason":null},{"date":"2026-09-01","snapshotAt":"2026-09-01T22:27:00+00:00","tenor":"9M","atm_iv":67.66,"change":0.07,"availability":"available","unavailableReason":null},{"date":"2026-09-01","snapshotAt":"2026-09-01T22:27:00+00:00","tenor":"1Y","atm_iv":67.68,"change":0.09,"availability":"available","unavailableReason":null},{"date":"2026-08-31","snapshotAt":"2026-08-31T20:58:00+00:00","tenor":"1W","atm_iv":71.52,"change":-4.99,"availability":"available","unavailableReason":null},{"date":"2026-08-31","snapshotAt":"2026-08-31T20:58:00+00:00","tenor":"2W","atm_iv":69.54,"change":-4.42,"availability":"available","unavailableReason":null},{"date":"2026-08-31","snapshotAt":"2026-08-31T20:58:00+00:00","tenor":"1M","atm_iv":67.64,"change":-3.08,"availability":"available","unavailableReason":null},{"date":"2026-08-31","snapshotAt":"2026-08-31T20:58:00+00:00","tenor":"3M","atm_iv":67.21,"change":-1.7,"availability":"available","unavailableReason":null},{"date":"2026-08-31","snapshotAt":"2026-08-31T20:58:00+00:00","tenor":"6M","atm_iv":67.11,"change":-1.35,"availability":"available","unavailableReason":null},{"date":"2026-08-31","snapshotAt":"2026-08-31T20:58:00+00:00","tenor":"9M","atm_iv":67.07,"change":-1.23,"availability":"available","unavailableReason":null},{"date":"2026-08-31","snapshotAt":"2026-08-31T20:58:00+00:00","tenor":"1Y","atm_iv":67.06,"change":-1.17,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"1W","atm_iv":71.45,"change":-2.02,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"2W","atm_iv":70.33,"change":-1.5,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"1M","atm_iv":68.6,"change":4.01,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"3M","atm_iv":67.2,"change":-0.44,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"6M","atm_iv":66.85,"change":-1.53,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"9M","atm_iv":66.73,"change":-1.89,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"1Y","atm_iv":66.67,"change":-2.07,"availability":"available","unavailableReason":null}]}