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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 · WHD

As of 2026-08-20
Put/Call Volume Ratio
0.69
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.32
Cumulative positioning sentiment
Front-month ATM Implied Volatility
31.7%
Market-expected move
Contracts / Expirations
35
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––50.000.000.2543.4%06
–––––55.000.001.2531.7%010
59141.5%8.9010.0060.000.200.3537.6%019
38032.7%4.705.3065.000.651.0530.8%126
171431.7%1.802.2070.002.453.0028.8%1523
33228.8%0.350.5575.005.906.5023.9%018
22321.0%0.000.4580.009.5011.501.5%01
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.