EXI Options History — September 2025 In September 2025, EXI traded between $166.75 and $172.37. ATM implied volatility averaged 15.2%, placing in the 4.9% IV rank vs the trailing year. The 30-day expected move averaged 4.4%. IV traded above realized volatility by 2.9% (HV 20d: 12.3%). Max pain ranged from $174.00 to $174.00. Net GEX was positive for 0 of 21 trading days. Term structure was in contango for 20 of 21 days.
Notable Days 2025-09-17 : Largest IV drop — 11.3% change2025-09-25 : Highest IV Rank — 7.5%2025-09-25 : Largest Expected Move — 4.7%Monthly Statistics Metric Avg Min Max Open Close Price $170.34 $166.75 $172.37 $166.75 $172.25 Max Pain $174.00 $174.00 $174.00 $174.00 $174.00 ATM IV 15.2% 14.1% 16.5% 15.0% 14.9% Expected Move 4.4% 4.1% 4.7% 4.3% 4.3% HV 20d 12.3% 10.6% 13.3% 12.1% 10.6% HV 60d 12.4% 12.0% 12.9% 12.5% 12.1% IV Rank 4.9% 2.8% 7.5% 4.7% 4.3% IV Percentile 34.4% 14.3% 54.0% 33.3% 29.0% Term Structure 0.8% -1.0% 1.6% 0.3% 1.1% Skew 25d 3.4% -2.0% 6.3% 1.4% 1.2% Skew 10d 4.3% -0.6% 8.8% -0.6% 3.9% Call IV 25d 11.4% 8.3% 13.8% 13.3% 12.7% Put IV 25d 14.8% 11.4% 16.2% 14.7% 14.0% Bid-Ask Spread % 126.82 113.09 144.78 123.27 144.78 Gamma HHI 1.00 1.00 1.00 1.00 1.00 Net GEX -1.2K -2.9K 0 -806 0 Net DEX 9.4K 0 15.6K 15.6K 0 Net VEX -3 -9 0 -5 0 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0 0 0 0 0 Total OI 0.667 0 1 1 0
Daily Data (21 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 2025-09-02 $166.75 $174.00 15.0% 4.3% 12.1% 4.7% 0.0% 1.4% 0.3% -806 15.6K -5 0.00 123.27 N/A N/A 0 0 0 1 2025-09-03 $166.81 $174.00 14.8% 4.3% 12.1% 4.3% 0.0% -2.0% -1.0% -791 15.6K -4 0.00 122.51 N/A N/A 0 0 0 1 2025-09-04 $168.07 $0.00 14.7% 4.4% 12.4% 3.9% 0.0% 5.0% 1.6% -1.2K 15.0K -7 0.00 113.09 N/A N/A 0 0 0 1 2025-09-05 $168.78 $0.00 14.1% 4.1% 12.4% 2.8% 0.0% 5.3% 0.6% -1.4K 14.8K -7 0.00 123.07 N/A N/A 0 0 0 1 2025-09-08 $169.63 $0.00 14.7% 4.3% 12.4% 4.0% 0.0% 5.6% 0.8% -1.7K 14.3K -7 0.00 113.53 N/A N/A 0 0 0 1 2025-09-09 $167.94 $0.00 15.5% 4.5% 12.7% 5.5% 0.0% 4.8% 0.5% -1.1K 15.3K -5 0.00 117.10 N/A N/A 0 0 0 1 2025-09-10 $170.08 $0.00 15.0% 4.3% 12.3% 4.6% 0.0% 5.1% 1.1% -1.7K 14.4K -6 0.00 121.89 N/A N/A 0 0 0 1 2025-09-11 $171.56 $0.00 14.9% 4.3% 12.6% 4.5% 0.0% 3.5% 1.1% -2.6K 12.4K -9 0.00 118.45 N/A N/A 0 0 0 1 2025-09-12 $170.30 $0.00 15.1% 4.3% 13.0% 4.7% 0.0% 4.6% 0.8% -2.0K 13.7K -6 0.00 119.18 N/A N/A 0 0 0 1 2025-09-15 $171.89 $0.00 15.6% 4.5% 13.2% 5.8% 0.0% 2.3% 0.9% -2.7K 11.9K -6 0.00 119.76 N/A N/A 0 0 0 1 2025-09-16 $171.25 $0.00 16.4% 4.7% 13.2% 7.3% 0.0% 2.7% 0.8% -2.5K 13.1K -5 0.00 121.74 N/A N/A 0 0 0 1 2025-09-17 $170.76 $0.00 14.5% 4.2% 13.3% 3.7% 0.0% 4.0% 1.2% -2.2K 14.2K -3 0.00 129.69 N/A N/A 0 0 0 1 2025-09-18 $171.73 $0.00 15.0% 4.3% 13.2% 4.6% 0.0% 2.4% 1.3% -2.9K 12.9K -3 0.00 124.55 N/A N/A 0 0 0 1 2025-09-19 $170.69 $0.00 15.1% 4.3% 13.3% 4.8% 0.0% 3.0% 0.8% -2.2K 14.4K 0 0.00 132.20 N/A N/A 0 0 0 1 2025-09-22 $171.61 $0.00 14.8% 4.2% 11.9% 4.2% 0.0% 3.7% 1.1% 0 0 0 0.00 134.75 N/A N/A 0 0 0 0 2025-09-23 $172.25 $0.00 16.1% 4.6% 11.3% 6.8% 0.0% 6.3% 0.8% 0 0 0 0.00 133.62 N/A N/A 0 0 0 0 2025-09-24 $171.50 $0.00 16.3% 4.7% 11.4% 7.2% 0.0% 4.3% 0.9% 0 0 0 0.00 131.55 N/A N/A 0 0 0 0 2025-09-25 $170.03 $0.00 16.5% 4.7% 11.9% 7.5% 0.0% 2.6% 0.3% 0 0 0 0.00 135.65 N/A N/A 0 0 0 0 2025-09-26 $170.88 $0.00 14.9% 4.3% 11.7% 4.4% 0.0% 1.3% 1.2% 0 0 0 0.00 139.45 N/A N/A 0 0 0 0 2025-09-29 $172.37 $0.00 14.6% 4.2% 11.6% 3.8% 0.0% 4.2% 1.3% 0 0 0 0.00 143.50 N/A N/A 0 0 0 0 2025-09-30 $172.25 $0.00 14.9% 4.3% 10.6% 4.3% 0.0% 1.2% 1.1% 0 0 0 0.00 144.78 N/A N/A 0 0 0 0
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