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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 · PENN

As of 2026-08-20
Put/Call Volume Ratio
0.39
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.51
Cumulative positioning sentiment
Front-month ATM Implied Volatility
41.5%
Market-expected move
Contracts / Expirations
92
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
2501.5%7.709.2010.000.000.1091.2%0533
50107.8%6.808.3011.000.000.1078.6%030
930092.2%5.807.3012.000.000.1066.9%0994
18086.4%5.006.2013.000.000.1055.1%0150
77070.8%3.505.7014.000.000.0545.4%0153
651056.1%3.004.2015.000.000.2034.7%01,295
5,4221640.5%2.452.7016.000.000.2025.9%0363
660050.3%1.452.4017.000.050.3535.6%631,173
4075640.5%0.951.2518.000.300.7035.6%2356
1679736.6%0.400.7019.001.001.3041.5%4131
1,4221941.5%0.200.4520.001.602.2045.4%4278
257037.6%0.050.2021.002.103.3044.4%0210
244045.4%0.050.1522.002.404.7038.6%055
1,373035.6%0.000.2023.004.005.0032.7%0150
1,072040.5%0.000.5024.005.006.2062.0%01
191046.4%0.000.7525.00–––––
156051.2%0.000.5526.00–––––
66056.1%0.000.7527.00–––––
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.