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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 · GRND

As of 2026-08-20
Put/Call Volume Ratio
0.00
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.22
Cumulative positioning sentiment
Front-month ATM Implied Volatility
40.5%
Market-expected move
Contracts / Expirations
62
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––12.000.000.7544.4%01
6053.2%2.103.5013.000.000.2532.7%04
–––––14.000.000.4022.0%048
41035.6%0.201.8515.000.150.6039.5%046
25533.7%0.200.7516.000.701.0540.5%07
120052.2%0.200.7017.001.151.9037.6%06
11023.9%0.000.3518.002.003.2058.1%05
38231.7%0.000.4019.00–––––
79239.5%0.000.1020.003.905.0067.8%01
20046.4%0.000.7521.00–––––
18252.2%0.000.4022.00–––––
666058.1%0.000.7523.00–––––
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.