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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 · ATMU

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.43
Cumulative positioning sentiment
Front-month ATM Implied Volatility
40.5%
Market-expected move
Contracts / Expirations
60
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––37.500.000.7539.5%01
–––––40.000.000.5531.7%01
–––––45.000.350.9541.5%01
–––––47.500.701.7538.6%01
2040.5%1.252.8050.002.002.9539.5%01
4037.6%0.451.5052.503.205.2042.5%03
3016.1%0.000.8055.005.508.0057.1%01
–––––57.507.1010.3055.1%08
45027.8%0.000.7560.00–––––
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.