BTC, ETH and SOL options volatility reports — May 2026.
May 2026 crypto options volatility reports for BTC, ETH, SOL and altcoins, covering ATM IV, RR25, BF25, realised volatility and fitted SVI surfaces. Every item links to its dated, permanent report and preserved methodology.
Across the six headline tenors, ATM IV averaged +0.58 volatility points, RR25 +0.11 volatility points and BF25 +0.12 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.15 volatility points, RR25 +0.01 volatility points and BF25 -0.20 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -1.04 volatility points, RR25 -0.14 volatility points and BF25 -0.16 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.21 volatility points, RR25 +0.29 volatility points and BF25 -0.04 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.72 volatility points, RR25 -0.57 volatility points and BF25 +0.11 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.74 volatility points, RR25 -0.49 volatility points and BF25 -0.03 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -1.02 volatility points, RR25 +1.13 volatility points and BF25 +0.02 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.64 volatility points, RR25 +0.03 volatility points and BF25 -0.04 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.03 volatility points, RR25 +0.22 volatility points and BF25 -0.01 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.80 volatility points, RR25 -0.52 volatility points and BF25 +0.07 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -1.53 volatility points, RR25 +0.59 volatility points and BF25 -0.12 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.99 volatility points, RR25 +0.40 volatility points and BF25 -0.02 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.02 volatility points, RR25 +0.28 volatility points and BF25 -0.13 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.48 volatility points, RR25 +0.07 volatility points and BF25 +0.08 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.67 volatility points, RR25 +0.41 volatility points and BF25 -0.15 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.43 volatility points, RR25 -1.18 volatility points and BF25 +0.24 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.20 volatility points, RR25 -0.66 volatility points and BF25 +0.09 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.94 volatility points, RR25 -0.26 volatility points and BF25 +0.02 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +1.00 volatility points, RR25 -0.74 volatility points and BF25 +0.13 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.11 volatility points, RR25 -0.02 volatility points and BF25 +0.02 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.12 volatility points, RR25 +0.35 volatility points and BF25 -0.03 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.09 volatility points, RR25 -0.24 volatility points and BF25 -0.01 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +1.05 volatility points, RR25 -0.03 volatility points and BF25 -0.05 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.92 volatility points, RR25 +0.01 volatility points and BF25 -0.05 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.46 volatility points, RR25 -0.23 volatility points and BF25 +0.12 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -1.17 volatility points, RR25 +0.11 volatility points and BF25 -0.12 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.53 volatility points, RR25 +0.67 volatility points and BF25 +0.05 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +1.61 volatility points, RR25 -0.32 volatility points and BF25 +0.10 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.33 volatility points, RR25 +0.57 volatility points and BF25 -0.08 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged +0.74 volatility points, RR25 -0.02 volatility points and BF25 +0.03 volatility points between the stored endpoints.
Across the six headline tenors, ATM IV averaged -0.66 volatility points, RR25 -0.08 volatility points and BF25 -0.08 volatility points between the stored endpoints.