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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 · CWH

As of 2026-08-20
Put/Call Volume Ratio
0.74
Neutral
Put/Call OI Ratio
0.89
Cumulative positioning sentiment
Front-month ATM Implied Volatility
75.6%
Market-expected move
Contracts / Expirations
37
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––4.000.000.3085.4%034
44055.1%1.301.755.000.000.1550.3%12289
9785760.0%0.600.856.000.100.3058.1%5866
9865166.9%0.250.357.000.750.9575.6%117506
747367.8%0.050.158.001.501.7575.6%0364
1,283057.1%0.000.159.002.303.00106.9%025
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.