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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 · IMSR

As of 2026-08-20
Put/Call Volume Ratio
1.21
Neutral
Put/Call OI Ratio
0.52
Cumulative positioning sentiment
Front-month ATM Implied Volatility
101.0%
Market-expected move
Contracts / Expirations
17
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
4472291.2%0.500.855.000.400.50101.0%197226
1,270134102.9%0.050.157.502.252.50121.5%3209
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.