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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 · ERO

As of 2026-08-20
Put/Call Volume Ratio
0.07
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.10
Cumulative positioning sentiment
Front-month ATM Implied Volatility
57.1%
Market-expected move
Contracts / Expirations
73
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
1101.5%13.9017.8020.000.000.6581.5%010
101.5%11.6015.3022.500.000.4066.9%071
11801.5%9.6012.5025.000.000.2553.2%0736
41041.5%5.306.8030.000.200.4557.1%17308
2,2756056.1%2.702.9535.001.651.8557.1%4500
3,02588758.1%0.901.1040.004.605.1057.1%012
41958.1%0.150.4045.00–––––
0545.4%0.000.3050.00–––––
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.