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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 · MMS

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.97
Cumulative positioning sentiment
Front-month ATM Implied Volatility
45.4%
Market-expected move
Contracts / Expirations
38
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––40.000.002.4050.3%010
–––––45.000.002.6535.6%05
–––––50.000.052.8070.8%012
–––––55.000.002.209.3%29
34045.4%0.054.1060.002.004.9034.7%12
–––––65.005.808.4022.0%01
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.