FEX Options History — April 2026 In April 2026, FEX traded between $122.56 and $122.81. ATM implied volatility averaged 27.0%, placing in the 18.8% IV rank vs the trailing year. The 30-day expected move averaged 7.7%. IV traded above realized volatility by 8.4% (HV 20d: 18.6%). Net GEX was positive for 0 of 2 trading days. Term structure was in contango for 0 of 2 days.
Notable Days 2026-04-02 : Largest IV spike — 5.7% change2026-04-02 : Highest IV Rank — 19.9%2026-04-02 : Largest Expected Move — 7.9%Monthly Statistics Metric Avg Min Max Open Close Price $122.69 $122.56 $122.81 $122.81 $122.56 ATM IV 27.0% 26.2% 27.7% 26.2% 27.7% Expected Move 7.7% 7.5% 7.9% 7.5% 7.9% HV 20d 18.6% 18.3% 18.8% 18.8% 18.3% HV 60d 14.2% 14.2% 14.3% 14.3% 14.2% IV Rank 18.8% 17.6% 19.9% 17.6% 19.9% IV Percentile 70.8% 68.3% 73.4% 68.3% 73.4% Term Structure -2.9% -3.4% -2.4% -2.4% -3.4% Skew 25d 8.1% 7.7% 8.5% 8.5% 7.7% Skew 10d 5.5% 3.1% 7.9% 3.1% 7.9% Call IV 25d 18.8% 16.6% 21.1% 21.1% 16.6% Put IV 25d 27.0% 24.3% 29.6% 29.6% 24.3% Bid-Ask Spread % 138.25 130.89 145.61 130.89 145.61 Gamma HHI 1.00 1.00 1.00 1.00 1.00 Net GEX -306 -315 -296 -296 -315 Net DEX 4.8K 4.8K 4.9K 4.8K 4.9K Net VEX -32 -32 -32 -32 -32 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0 0 0 0 0 Total OI 1 1 1 1 1
Daily Data (2 trading days) Date Price Max Pain ATM IV Exp Move HV 20d IV Rank VWIV Skew 25d Term Str GEX DEX VEX P/C Spread % Call Wall Put Wall Call Vol Put Vol Call OI Put OI 2026-04-01 $122.81 $0.00 26.2% 7.5% 18.8% 17.6% 0.0% 8.5% -2.4% -296 4.8K -32 0.00 130.89 N/A N/A 0 0 0 1 2026-04-02 $122.56 $0.00 27.7% 7.9% 18.3% 19.9% 0.0% 7.7% -3.4% -315 4.9K -32 0.00 145.61 N/A N/A 0 0 0 1
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