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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 · PRTA

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
1.52
Cumulative positioning sentiment
Front-month ATM Implied Volatility
49.3%
Market-expected move
Contracts / Expirations
33
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
3090.3%2.905.205.00–––––
1201.5%0.852.857.00–––––
–––––8.000.050.2554.2%01,266
1001.5%0.001.559.000.350.6049.3%0831
114021.0%0.000.3510.00–––––
40035.6%0.001.0011.00–––––
17048.3%0.000.9012.00–––––
406059.0%0.000.6013.00–––––
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.