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EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Options · RDW

As of 2026-08-20
Put/Call Volume Ratio
0.80
Neutral
Put/Call OI Ratio
0.37
Cumulative positioning sentiment
Front-month ATM Implied Volatility
95.1%
Market-expected move
Contracts / Expirations
282
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
30280.5%5.306.406.000.000.15201.5%012
761.5%4.805.606.500.000.15179.0%018
14721.5%4.405.007.000.000.05158.6%047
50198.6%3.804.907.500.000.05140.0%051
29111.5%3.404.008.000.000.05121.5%0109
4701.5%2.853.608.500.000.05104.9%143
316101.5%2.352.959.000.000.1088.3%0173
4221.5%1.852.509.500.000.1072.7%0142
6425377.6%1.701.9510.000.000.1058.1%23141
992076.6%1.151.6010.500.100.2592.2%19101
22054081.5%0.901.1511.000.250.3591.2%132194
12642484.4%0.650.8011.500.400.6092.2%539280
33342190.3%0.500.5512.000.650.9095.1%351328
57421287.3%0.250.4012.500.951.2090.3%36295
1,03941986.4%0.150.2513.001.401.60101.0%248760
46013686.4%0.100.1513.501.452.2589.3%45209
2,07213890.3%0.050.1014.002.152.55103.9%18145
29742109.8%0.050.1514.502.253.2069.8%095
2,31114177.6%0.000.1015.003.003.70131.2%0138
150786.4%0.000.0515.503.604.20156.6%014
3931295.1%0.000.1016.004.104.60154.7%26
5341102.9%0.000.1016.504.205.201.5%03
5712110.8%0.000.1017.004.605.701.5%04
120117.6%0.000.3017.505.206.201.5%02
Click a call or put in the chain to see its history.

Source: Alpha Vantage options chain EOD (incl. greeks / IV / open interest). Contracts with low liquidity, far expirations (>180 days), and deep out-of-the-money strikes (±50%) are filtered out. P/C ratios are aggregated across the full chain.