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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 · ZD

As of 2026-08-20
Put/Call Volume Ratio
0.11
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.09
Cumulative positioning sentiment
Front-month ATM Implied Volatility
47.3%
Market-expected move
Contracts / Expirations
48
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10117.6%23.5027.8030.000.001.2581.5%08
9090.3%18.5022.8035.000.000.2062.0%04
66069.8%13.6017.8040.000.001.1545.4%016
50350.3%8.8012.7045.000.001.2030.8%02
83445.4%4.707.9050.000.052.0051.2%06
761047.3%1.554.9055.00–––––
1,450049.3%0.402.5560.00–––––
15023.0%0.002.4565.00–––––
57032.7%0.000.6070.00–––––
9048.3%0.001.1580.00–––––
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.