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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 · GEF

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
1.18
Cumulative positioning sentiment
Front-month ATM Implied Volatility
36.6%
Market-expected move
Contracts / Expirations
48
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
1061.0%16.3018.3070.00–––––
–––––75.000.100.4034.7%1031
36036.6%6.608.8080.000.550.9531.7%2362
3036.6%3.105.8085.001.902.3529.8%077
11027.8%1.151.6090.004.805.4031.7%01
23028.8%0.300.6595.00–––––
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.