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suppressed."},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"1W","atm_iv":69.56,"change":-0.3,"availability":"available","unavailableReason":null},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"2W","atm_iv":68.88,"change":-0.18,"availability":"available","unavailableReason":null},{"date":"2026-09-29","snapshotAt":"2026-09-29T21:59:00+00:00","tenor":"1M","atm_iv":68.77,"change":-0.28,"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":71.48,"change":-1.04,"availability":"available","unavailableReason":null},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"2W","atm_iv":70.28,"change":-2.04,"availability":"available","unavailableReason":null},{"date":"2026-09-28","snapshotAt":"2026-09-28T13:13:00+00:00","tenor":"1M","atm_iv":69.98,"change":-1.87,"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":73.47,"change":1.98,"availability":"available","unavailableReason":null},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"2W","atm_iv":72.33,"change":0.16,"availability":"available","unavailableReason":null},{"date":"2026-09-27","snapshotAt":"2026-09-27T19:05:00+00:00","tenor":"1M","atm_iv":72.19,"change":0.61,"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":71.66,"change":-2.04,"availability":"available","unavailableReason":null},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"2W","atm_iv":72.5,"change":-2.5,"availability":"available","unavailableReason":null},{"date":"2026-09-26","snapshotAt":"2026-09-26T18:31:00+00:00","tenor":"1M","atm_iv":72.72,"change":-0.61,"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":74.28,"change":2.6,"availability":"available","unavailableReason":null},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"2W","atm_iv":75.44,"change":3.19,"availability":"available","unavailableReason":null},{"date":"2026-09-25","snapshotAt":"2026-09-25T17:28:00+00:00","tenor":"1M","atm_iv":73.91,"change":1.93,"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":71.21,"change":-13.89,"availability":"available","unavailableReason":null},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"2W","atm_iv":70.78,"change":-8.87,"availability":"available","unavailableReason":null},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"1M","atm_iv":70.99,"change":-4.11,"availability":"available","unavailableReason":null},{"date":"2026-09-24","snapshotAt":"2026-09-24T16:30:00+00:00","tenor":"3M","atm_iv":70.47,"change":-0.47,"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":84.05,"change":5.52,"availability":"available","unavailableReason":null},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"2W","atm_iv":79.73,"change":4.54,"availability":"available","unavailableReason":null},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"1M","atm_iv":76.1,"change":3.94,"availability":"available","unavailableReason":null},{"date":"2026-09-23","snapshotAt":"2026-09-23T19:20:00+00:00","tenor":"3M","atm_iv":70.38,"change":0.9,"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":"2026-09-22T18:18:00+00:00","tenor":"1W","atm_iv":77.86,"change":6.91,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:18:00+00:00","tenor":"2W","atm_iv":74.65,"change":5.69,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:18:00+00:00","tenor":"1M","atm_iv":72.2,"change":5.34,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:18:00+00:00","tenor":"3M","atm_iv":69.47,"change":4.3,"availability":"available","unavailableReason":null},{"date":"2026-09-22","snapshotAt":"2026-09-22T18:18:00+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":"2026-09-22T18:18:00+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":"2026-09-22T18:18:00+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":71.1,"change":7.53,"availability":"available","unavailableReason":null},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"2W","atm_iv":69.03,"change":7.68,"availability":"available","unavailableReason":null},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"1M","atm_iv":67.08,"change":7.25,"availability":"available","unavailableReason":null},{"date":"2026-09-21","snapshotAt":"2026-09-21T18:42:00+00:00","tenor":"3M","atm_iv":64.9,"change":7.34,"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":61.88,"change":1.59,"availability":"available","unavailableReason":null},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"2W","atm_iv":59.75,"change":0.5,"availability":"available","unavailableReason":null},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"1M","atm_iv":58.48,"change":0.31,"availability":"available","unavailableReason":null},{"date":"2026-09-20","snapshotAt":"2026-09-20T16:30:00+00:00","tenor":"3M","atm_iv":56.92,"change":-0.21,"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":61.47,"change":-1.74,"availability":"available","unavailableReason":null},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"2W","atm_iv":59.74,"change":-1.39,"availability":"available","unavailableReason":null},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"1M","atm_iv":58.58,"change":0.1,"availability":"available","unavailableReason":null},{"date":"2026-09-19","snapshotAt":"2026-09-19T16:59:00+00:00","tenor":"3M","atm_iv":57.02,"change":0.55,"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":63.97,"change":1.44,"availability":"available","unavailableReason":null},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"2W","atm_iv":61.09,"change":0.58,"availability":"available","unavailableReason":null},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"1M","atm_iv":58.33,"change":-0.33,"availability":"available","unavailableReason":null},{"date":"2026-09-18","snapshotAt":"2026-09-18T16:30:00+00:00","tenor":"3M","atm_iv":56.53,"change":0.36,"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":63.25,"change":-4.29,"availability":"available","unavailableReason":null},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"2W","atm_iv":61.26,"change":-1.75,"availability":"available","unavailableReason":null},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"1M","atm_iv":58.68,"change":-0.76,"availability":"available","unavailableReason":null},{"date":"2026-09-17","snapshotAt":"2026-09-17T16:39:00+00:00","tenor":"3M","atm_iv":56.07,"change":-0.39,"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":66.98,"change":5.34,"availability":"available","unavailableReason":null},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"2W","atm_iv":62.83,"change":3.97,"availability":"available","unavailableReason":null},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"1M","atm_iv":59.57,"change":2.2,"availability":"available","unavailableReason":null},{"date":"2026-09-16","snapshotAt":"2026-09-16T16:30:00+00:00","tenor":"3M","atm_iv":56.52,"change":0.51,"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":66.43,"change":1.07,"availability":"available","unavailableReason":null},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"2W","atm_iv":61.11,"change":-0.94,"availability":"available","unavailableReason":null},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"1M","atm_iv":57.7,"change":-2.84,"availability":"available","unavailableReason":null},{"date":"2026-09-15","snapshotAt":"2026-09-15T21:01:00+00:00","tenor":"3M","atm_iv":55.64,"change":-2.23,"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":60.01,"change":5.63,"availability":"available","unavailableReason":null},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"2W","atm_iv":57.95,"change":4.77,"availability":"available","unavailableReason":null},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"1M","atm_iv":55.89,"change":3.06,"availability":"available","unavailableReason":null},{"date":"2026-09-14","snapshotAt":"2026-09-14T16:30:00+00:00","tenor":"3M","atm_iv":54.03,"change":1.69,"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":54.38,"change":3.14,"availability":"available","unavailableReason":null},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"2W","atm_iv":53.18,"change":1.19,"availability":"available","unavailableReason":null},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"1M","atm_iv":52.83,"change":0.65,"availability":"available","unavailableReason":null},{"date":"2026-09-13","snapshotAt":"2026-09-13T16:30:00+00:00","tenor":"3M","atm_iv":52.34,"change":0.45,"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":51.24,"change":-6.11,"availability":"available","unavailableReason":null},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"2W","atm_iv":51.99,"change":-3,"availability":"available","unavailableReason":null},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"1M","atm_iv":52.18,"change":-1.39,"availability":"available","unavailableReason":null},{"date":"2026-09-12","snapshotAt":"2026-09-12T16:29:00+00:00","tenor":"3M","atm_iv":51.89,"change":-0.02,"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":57.35,"change":3.42,"availability":"available","unavailableReason":null},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"2W","atm_iv":54.99,"change":2.65,"availability":"available","unavailableReason":null},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"1M","atm_iv":53.57,"change":1.18,"availability":"available","unavailableReason":null},{"date":"2026-09-11","snapshotAt":"2026-09-11T16:29:00+00:00","tenor":"3M","atm_iv":51.91,"change":0.18,"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":53.89,"change":-0.27,"availability":"available","unavailableReason":null},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"2W","atm_iv":52.77,"change":-0.61,"availability":"available","unavailableReason":null},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"1M","atm_iv":52.43,"change":0.79,"availability":"available","unavailableReason":null},{"date":"2026-09-10","snapshotAt":"2026-09-10T16:30:00+00:00","tenor":"3M","atm_iv":51.55,"change":1.04,"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":54.16,"change":0.96,"availability":"available","unavailableReason":null},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"2W","atm_iv":53.38,"change":0.02,"availability":"available","unavailableReason":null},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"1M","atm_iv":51.64,"change":-0.43,"availability":"available","unavailableReason":null},{"date":"2026-09-09","snapshotAt":"2026-09-09T16:30:00+00:00","tenor":"3M","atm_iv":50.51,"change":0.09,"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":53.2,"change":-0.01,"availability":"available","unavailableReason":null},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"2W","atm_iv":53.36,"change":-0.87,"availability":"available","unavailableReason":null},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"1M","atm_iv":52.07,"change":-2.02,"availability":"available","unavailableReason":null},{"date":"2026-09-08","snapshotAt":"2026-09-08T16:30:00+00:00","tenor":"3M","atm_iv":50.42,"change":-1.93,"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":53.82,"change":-2.82,"availability":"available","unavailableReason":null},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"2W","atm_iv":54.19,"change":-2.42,"availability":"available","unavailableReason":null},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"1M","atm_iv":53.93,"change":-1.38,"availability":"available","unavailableReason":null},{"date":"2026-09-07","snapshotAt":"2026-09-07T16:54:00+00:00","tenor":"3M","atm_iv":52.39,"change":-3.03,"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":56.58,"change":1.8,"availability":"available","unavailableReason":null},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"2W","atm_iv":56.6,"change":0.15,"availability":"available","unavailableReason":null},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"1M","atm_iv":55.38,"change":-0.4,"availability":"available","unavailableReason":null},{"date":"2026-09-06","snapshotAt":"2026-09-06T16:59:00+00:00","tenor":"3M","atm_iv":55.4,"change":0.21,"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":54.5,"change":-0.56,"availability":"available","unavailableReason":null},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"2W","atm_iv":56.08,"change":-1.05,"availability":"available","unavailableReason":null},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"1M","atm_iv":55.65,"change":-0.39,"availability":"available","unavailableReason":null},{"date":"2026-09-05","snapshotAt":"2026-09-05T18:43:00+00:00","tenor":"3M","atm_iv":55.36,"change":-0.15,"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":55.87,"change":-4.12,"availability":"available","unavailableReason":null},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"2W","atm_iv":57.48,"change":-0.37,"availability":"available","unavailableReason":null},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"1M","atm_iv":56.11,"change":-0.07,"availability":"available","unavailableReason":null},{"date":"2026-09-04","snapshotAt":"2026-09-04T16:48:00+00:00","tenor":"3M","atm_iv":55.71,"change":-0.31,"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 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ilability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"6M","atm_iv":63.17,"change":null,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"9M","atm_iv":62.96,"change":null,"availability":"available","unavailableReason":null},{"date":"2026-08-30","snapshotAt":"2026-08-30T08:07:00+00:00","tenor":"1Y","atm_iv":62.86,"change":null,"availability":"available","unavailableReason":null}]}