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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 · IOSP

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.65
Cumulative positioning sentiment
Front-month ATM Implied Volatility
22.0%
Market-expected move
Contracts / Expirations
21
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
301.5%40.6045.5050.00–––––
–––––55.000.004.8066.9%02
–––––60.000.004.8056.1%01
–––––65.000.004.8047.3%01
–––––70.000.004.8037.6%02
2037.6%16.0020.4075.000.104.8092.2%02
10026.9%11.0015.4080.000.204.8074.7%04
1025.9%6.1010.9085.000.004.8014.2%01
1022.0%1.956.5090.000.004.806.4%02
103.4%0.004.8095.00–––––
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.