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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 · GFS

As of 2026-08-20
Put/Call Volume Ratio
0.74
Neutral
Put/Call OI Ratio
1.21
Cumulative positioning sentiment
Front-month ATM Implied Volatility
59.0%
Market-expected move
Contracts / Expirations
58
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
30111.7%16.2019.4030.000.000.3062.9%073
64076.6%11.2014.3035.000.100.3068.8%3646
15158.1%7.608.4040.000.450.7059.0%251,653
302656.1%4.004.6045.001.802.1058.1%1284,684
3249759.0%2.002.2050.004.404.7057.1%641,806
2,5688660.0%0.801.0055.008.009.0062.0%652341
1,3726062.0%0.350.4060.0012.4013.4062.9%2408
8678072.7%0.100.5065.0017.1019.5093.2%227
7645878.6%0.050.3570.0021.4024.0080.5%6137
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.