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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 · AIN

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
9.23
Cumulative positioning sentiment
Front-month ATM Implied Volatility
35.6%
Market-expected move
Contracts / Expirations
23
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
801.5%14.0024.0040.00–––––
–––––45.000.004.8038.6%0825
2025.9%4.1014.0050.000.050.5544.4%0829
5039.5%0.1010.0055.000.001.2011.2%04
97030.8%1.152.0560.002.403.4035.6%040
44015.1%0.002.7565.00–––––
1024.9%0.004.8070.006.0016.0033.7%02
–––––75.0011.0021.0045.4%01
1040.5%0.004.8080.00–––––
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.