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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 · ECO

As of 2026-08-20
Put/Call Volume Ratio
3.21
Put-dominant · hedging/bearish
Put/Call OI Ratio
2.63
Cumulative positioning sentiment
Front-month ATM Implied Volatility
41.5%
Market-expected move
Contracts / Expirations
32
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––50.000.001.2035.6%011
2044.4%8.5010.8055.000.050.9548.3%4151
42443.4%4.406.8060.001.001.2039.5%3353
215741.5%2.303.0065.002.603.4036.6%7951
13240.5%0.151.9070.005.208.4042.5%13
1022.0%0.001.2075.009.6013.0048.3%0246
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.