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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 · KEY

As of 2026-08-20
Put/Call Volume Ratio
0.31
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.84
Cumulative positioning sentiment
Front-month ATM Implied Volatility
26.9%
Market-expected move
Contracts / Expirations
121
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10101.0%8.309.6013.000.000.3077.6%0127
31075.6%6.307.6015.000.000.0558.1%04,377
13063.9%5.306.6016.000.000.1049.3%0358
101031.7%4.405.4017.000.000.3040.5%0628
64049.3%3.404.6018.000.000.0532.7%03,694
502545.4%2.653.5019.000.000.1524.9%0498
687226.9%1.852.1520.000.050.2531.7%3372
235022.0%0.901.3021.000.200.3525.9%2797
1,6218620.0%0.400.5022.000.650.7526.9%311,042
2,8012519.0%0.050.2023.001.251.5027.8%122,572
1,5092416.1%0.000.1524.002.102.4533.7%1062
4,228222.0%0.000.0525.002.604.1047.3%03
478027.8%0.000.1526.003.405.0045.4%01
434032.7%0.000.1527.004.406.0052.2%02
19037.6%0.000.1028.00–––––
41042.5%0.000.1029.00–––––
41047.3%0.000.1030.00–––––
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.