ThetaOwl

XXI Options Chain

Data as of market close Apr 7, 2026

Open Interest by Strike

IV Skew

Volume by Strike

Calls

StrikeLastBidAskChgVolOIIV
2.5013.104.505.900.00041351.6%
5.001.201.001.40-0.052051171.9%
7.500.100.050.150.0361,232112.5%
10.000.050.000.050.0213,501156.3%
12.500.050.000.050.00143,656210.9%
15.000.020.000.050.0031,273253.1%
17.500.100.000.200.001244360.9%
20.000.050.000.300.001257426.6%
22.500.100.000.000.001050.0%
25.000.070.000.300.008937481.3%
30.000.180.000.700.004124623.4%
35.000.050.000.300.002329559.4%
40.000.010.000.300.00442,011589.1%

Puts

StrikeLastBidAskChgVolOIIV
2.500.050.000.050.0060150300.0%
5.000.100.000.050.0532,46187.5%
7.501.151.001.550.0080895158.2%
10.003.803.703.900.3022,267203.1%
12.506.306.206.400.3722147266.4%
15.008.118.209.300.0028481.3%
17.5011.0010.7011.700.00416494.5%
20.0011.6613.0013.800.002140.0%
22.5016.500.000.000.00100.0%
25.0017.5517.6018.700.00480.0%
30.0023.670.000.000.003200.0%
35.0029.0027.6028.600.0021100.0%
40.0033.0032.6033.600.00830.0%

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