A Options History — May 2025 In May 2025, A traded between $105.43 and $115.56. ATM implied volatility averaged 37.5%, placing in the 30.5% IV rank vs the trailing year. The 30-day expected move averaged 10.8%. IV traded below realized volatility by 2.5% (HV 20d: 40.0%). Max pain ranged from $105.00 to $115.00. Net GEX was positive for 10 of 21 trading days. Term structure was in contango for 4 of 21 days. Put/call ratio averaged 1.18.
Notable Days 2025-05-28 : Highest Volume — 5,402 contracts2025-05-29 : Largest IV drop — 27.6% change2025-05-28 : Highest IV Rank — 39.9%2025-05-28 : Largest Expected Move — 12.3%Monthly Statistics Metric Avg Min Max Open Close Price $110.60 $105.43 $115.56 $107.05 $111.80 Max Pain $108.57 $105.00 $115.00 $115.00 $110.00 ATM IV 37.5% 30.6% 43.0% 37.6% 30.6% Expected Move 10.8% 8.8% 12.3% 10.8% 8.8% HV 20d 40.0% 30.2% 56.4% 56.4% 38.3% HV 60d 41.3% 38.7% 43.3% 38.7% 41.7% IV Rank 30.5% 18.5% 39.9% 30.7% 18.5% IV Percentile 90.6% 66.3% 98.0% 94.4% 66.3% Term Structure -1.8% -5.6% 2.9% 0.7% 0.6% VWIV 37.9% 29.9% 44.7% 34.8% 29.9% Skew 25d 5.0% 2.4% 9.3% 5.3% 2.9% Skew 10d 8.6% -7.8% 12.7% 9.2% 5.6% Call IV 25d 35.2% 28.9% 40.0% 33.5% 28.9% Put IV 25d 40.2% 31.8% 44.1% 38.8% 31.8% Bid-Ask Spread % 72.08 54.61 83.68 77.73 75.18 Gamma HHI 0.11 0.09 0.15 0.11 0.12 Net GEX 93.0K -610.1K 1.2M -539.5K 513.1K Net DEX 6.2M -17.3M 37.2M 30.0M -3.8M Net VEX -366.6K -404.8K -327.9K -338.9K -391.9K Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 1.18 0.09 4.95 4.51 0.37 Total Volume 1,571.381 334 5,402 832 1,017 Total OI 29,669.381 23,777 35,633 29,578 30,949
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 2025-05-01 $107.05 $115.00 37.6% 10.8% 56.4% 30.7% 34.8% 5.3% 0.7% -539.5K 30.0M -338.9K 4.51 77.73 N/A N/A 151 681 15,460 14,118 2025-05-02 $108.71 $115.00 34.3% 9.8% 53.8% 24.9% 34.9% 4.5% 2.2% -530.7K 23.2M -343.9K 0.63 75.09 N/A N/A 205 129 15,511 14,228 2025-05-05 $108.70 $115.00 36.4% 10.8% 49.8% 28.5% 37.4% 6.2% -1.6% -478.5K 23.1M -332.1K 0.19 67.77 N/A N/A 635 120 15,573 14,308 2025-05-06 $105.43 $110.00 35.7% 11.0% 51.0% 27.3% 38.1% 6.7% -1.7% -165.1K 37.2M -327.9K 0.50 76.93 N/A N/A 681 338 16,037 14,397 2025-05-07 $107.34 $110.00 33.3% 10.2% 47.2% 23.1% 35.7% 4.6% 2.9% -217.2K 28.2M -330.2K 3.07 79.25 N/A N/A 189 580 15,941 14,549 2025-05-08 $108.95 $110.00 34.8% 10.9% 38.7% 25.7% 38.4% 9.3% -1.3% -157.7K 19.0M -340.9K 1.10 71.70 N/A N/A 436 479 16,066 14,532 2025-05-09 $107.24 $110.00 35.3% 11.4% 30.2% 26.6% 40.5% 6.1% -1.5% -43.5K 27.6M -332.7K 3.00 68.02 N/A N/A 307 922 16,362 14,697 2025-05-12 $115.10 $110.00 38.7% 10.4% 37.0% 32.5% 34.7% 5.3% -1.6% -610.1K -12.3M -347.7K 1.01 72.27 N/A N/A 1,301 1,318 16,552 14,867 2025-05-13 $115.56 $110.00 42.3% 10.5% 35.8% 38.7% 35.5% 4.8% -2.0% -395.6K -17.3M -364.4K 4.95 71.63 N/A N/A 395 1,957 17,518 15,706 2025-05-14 $111.63 $110.00 38.3% 11.0% 36.8% 31.8% 44.7% 5.0% -1.9% -33.0K 5.3M -378.5K 0.76 74.28 N/A N/A 961 726 17,639 17,151 2025-05-15 $111.95 $105.00 38.3% 11.0% 36.6% 31.8% 37.9% 5.8% -1.9% -62.3K -214.5K -382.0K 0.90 83.68 N/A N/A 297 266 18,094 17,497 2025-05-16 $113.54 $105.00 37.9% 10.9% 36.8% 31.1% 39.4% 5.1% -2.8% 347.0K -6.4M -382.4K 0.23 70.71 N/A N/A 1,477 345 18,117 17,516 2025-05-19 $113.00 $105.00 38.4% 11.0% 35.2% 32.0% 38.3% 4.1% -3.1% 257.6K -3.6M -379.5K 0.57 71.96 N/A N/A 214 123 12,004 11,773 2025-05-20 $113.27 $105.00 38.5% 11.0% 34.0% 32.2% 38.2% 4.3% -3.8% 286.4K -4.4M -378.9K 0.70 67.46 N/A N/A 1,261 889 12,105 11,862 2025-05-21 $109.06 $105.00 41.4% 11.9% 36.8% 37.2% 41.7% 5.2% -4.1% 172.0K 5.6M -384.6K 0.22 70.28 N/A N/A 711 153 13,127 12,048 2025-05-22 $109.84 $105.00 41.8% 12.0% 36.4% 37.9% 42.6% 4.9% -4.3% 419.2K 1.3M -385.8K 0.39 71.96 N/A N/A 389 150 13,635 12,129 2025-05-23 $108.66 $105.00 40.2% 11.5% 36.6% 35.0% 40.2% 5.8% -3.4% 330.8K 5.1M -385.2K 0.35 72.37 N/A N/A 820 289 13,869 12,145 2025-05-27 $111.06 $105.00 40.2% 11.5% 37.3% 35.1% 40.2% 2.8% -3.7% 795.5K -7.1M -389.1K 0.09 71.44 N/A N/A 2,359 220 14,442 12,208 2025-05-28 $111.18 $105.00 43.0% 12.3% 37.3% 39.9% 41.8% 3.9% -5.6% 888.9K -6.9M -396.5K 0.85 54.61 N/A N/A 2,913 2,489 14,774 12,339 2025-05-29 $113.47 $110.00 31.1% 8.9% 37.7% 19.3% 30.9% 2.4% -0.2% 1.2M -14.2M -404.8K 0.36 69.36 N/A N/A 3,018 1,088 16,654 14,558 2025-05-30 $111.80 $110.00 30.6% 8.8% 38.3% 18.5% 29.9% 2.9% 0.6% 513.1K -3.8M -391.9K 0.37 75.18 N/A N/A 742 275 16,252 14,697
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