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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 · RRR

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
2.61
Cumulative positioning sentiment
Front-month ATM Implied Volatility
35.6%
Market-expected move
Contracts / Expirations
38
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––45.000.000.9042.5%01
–––––50.000.000.8528.8%03
–––––55.000.151.0039.5%076
17030.8%2.003.5060.001.252.4535.6%61
3027.8%0.051.2065.004.005.8037.6%01
3039.5%0.100.7570.00–––––
1028.8%0.000.8575.00–––––
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.