IWM Options History — April 2025

In April 2025, IWM traded between $172.62 and $202.51. ATM implied volatility averaged 32.8%, placing in the 52.5% IV rank vs the trailing year. The 30-day expected move averaged 9.3%. IV traded below realized volatility by 15.4% (HV 20d: 48.2%). Max pain ranged from $195.00 to $213.00. Net GEX was positive for 0 of 21 trading days. Term structure was in contango for 2 of 21 days. Put/call ratio averaged 2.03.

Notable Days

  • 2025-04-04: Highest Volume — 3,057,727 contracts
  • 2025-04-09: Largest IV drop — 35.2% change
  • 2025-04-04: Highest IV Rank — 100.0%
  • 2025-04-08: Largest Expected Move — 13.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$188.46$172.62$202.51$199.43$194.44
Max Pain$199.57$195.00$213.00$213.00$195.00
ATM IV32.8%24.6%51.2%25.4%26.5%
Expected Move9.3%6.9%13.9%7.1%8.0%
HV 20d48.2%23.5%56.4%23.5%55.9%
HV 60d31.4%19.3%35.9%19.4%35.8%
IV Rank52.5%26.6%100.0%43.5%29.2%
IV Percentile94.1%81.7%100.0%88.9%87.7%
Term Structure-0.8%-2.3%0.0%-0.4%0.0%
VWIV35.3%26.4%47.8%26.4%32.3%
Skew 25d8.8%4.7%17.3%4.7%6.8%
Skew 10d17.0%9.7%33.9%9.7%12.2%
Call IV 25d28.4%22.2%42.9%22.9%22.9%
Put IV 25d37.3%27.1%60.3%27.5%29.7%
Bid-Ask Spread %2.301.394.841.691.39
Gamma HHI0.050.040.080.050.05
Net GEX-2.05B-3.03B-1.22B-2.69B-1.80B
Net DEX45.35B21.26B77.12B39.03B25.12B
Net VEX-331.2M-349.1M-302.1M-320.1M-345.3M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio2.031.353.261.563.26
Total Volume1,602,283.3331,028,6013,057,7271,273,8771,422,919
Total OI11,418,737.61910,173,20812,456,65610,173,20811,457,014

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2025-04-01$199.43$213.0025.4%7.1%23.5%43.5%26.4%4.7%-0.4%-2.69B39.03B-320.1M1.561.69497,170776,7073,126,3917,046,817
2025-04-02$202.51$210.0024.6%6.9%24.2%39.6%26.5%4.9%-0.3%-2.20B31.13B-326.6M2.611.91361,691944,4133,231,9427,218,955
2025-04-03$189.81$210.0031.7%8.8%32.7%73.7%31.8%6.8%-0.7%-3.03B60.96B-310.8M2.972.10664,7571,971,7333,291,9077,333,732
2025-04-04$182.52$208.0040.2%10.9%34.8%100.0%40.3%11.5%-1.5%-2.40B69.45B-313.1M2.334.84917,1922,140,5353,485,2507,533,581
2025-04-07$178.65$202.0046.2%12.5%34.5%100.0%45.8%13.7%-2.0%-2.13B70.43B-314.5M1.734.03683,1871,180,3283,627,7127,850,278
2025-04-08$172.62$200.0051.2%13.9%35.7%100.0%47.8%17.3%-2.3%-1.84B77.12B-302.1M2.223.42593,7551,321,0603,723,3478,054,977
2025-04-09$190.20$200.0033.2%9.3%51.6%48.4%38.5%9.6%-0.8%-2.29B47.33B-344.1M1.673.06841,2681,402,3263,818,1228,077,451
2025-04-10$179.77$200.0044.1%12.2%54.8%79.6%45.0%16.9%-1.7%-2.16B67.39B-327.9M2.112.86808,1941,708,6893,933,3118,214,486
2025-04-11$184.10$199.0038.1%10.7%54.9%62.2%40.9%12.3%-0.9%-2.30B58.17B-340.2M1.352.46694,204940,3144,081,7908,360,345
2025-04-14$187.33$198.0031.2%8.9%54.9%42.6%34.2%9.4%-0.4%-2.57B51.79B-332.0M1.561.69529,901827,7534,102,9588,294,220
2025-04-15$186.47$197.0030.4%8.7%54.9%40.4%32.7%8.9%-0.3%-2.71B53.50B-330.1M1.512.12410,322618,2794,151,4218,305,235
2025-04-16$184.01$197.0033.2%9.5%54.3%48.2%35.7%8.7%-0.6%-2.42B56.26B-324.9M2.151.93416,127896,5574,148,9018,234,552
2025-04-17$186.85$197.0030.6%8.8%54.8%40.8%33.3%7.7%-0.3%-2.42B44.03B-333.9M1.782.25398,143707,9184,226,5128,021,599
2025-04-21$182.45$195.0034.5%10.1%55.2%52.0%37.4%7.4%-1.3%-1.85B43.93B-327.3M2.101.59393,366824,9033,455,8267,107,491
2025-04-22$187.94$195.0031.4%9.2%55.5%43.2%34.6%6.6%-1.1%-1.44B33.72B-336.1M1.532.38474,500727,2443,519,1037,138,200
2025-04-23$190.25$195.0030.4%8.9%55.9%40.2%33.9%6.5%-0.9%-1.37B29.69B-342.2M2.512.07550,4021,381,6233,567,0027,281,364
2025-04-24$194.06$195.0028.1%8.3%56.4%33.7%32.4%6.4%-0.8%-1.32B23.19B-344.6M1.721.62445,279765,7973,590,1747,440,902
2025-04-25$193.69$195.0026.4%7.7%56.4%29.0%30.6%6.7%-0.5%-1.40B25.03B-349.1M2.031.84361,278732,4673,669,9167,566,306
2025-04-28$194.71$195.0026.4%7.9%55.8%28.8%31.6%6.6%-0.1%-1.56B23.84B-346.3M1.981.50426,699844,9663,593,3097,555,199
2025-04-29$195.91$195.0025.6%7.7%55.9%26.6%30.2%6.5%0.0%-1.22B21.26B-343.7M1.871.51363,223680,7613,677,1877,678,705
2025-04-30$194.44$195.0026.5%8.0%55.9%29.2%32.3%6.8%0.0%-1.80B25.12B-345.3M3.261.39334,0111,088,9083,658,8317,798,183