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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 · INVX

As of 2026-08-20
Put/Call Volume Ratio
0.58
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.10
Cumulative positioning sentiment
Front-month ATM Implied Volatility
31.7%
Market-expected move
Contracts / Expirations
16
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
3089.3%13.0015.4015.00–––––
50140.0%10.5013.7017.50–––––
–––––20.000.001.3556.1%02
–––––22.500.000.1540.5%013
41036.6%4.104.5025.000.050.2542.5%07
662628.8%0.300.9530.001.001.9531.7%151
100027.8%0.000.7535.00–––––
2045.4%0.001.3540.00–––––
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.