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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 · HSTM

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.81
Cumulative positioning sentiment
Front-month ATM Implied Volatility
73.7%
Market-expected move
Contracts / Expirations
12
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10110.8%7.2011.0020.00–––––
3085.4%4.808.5022.50–––––
13073.7%2.506.5025.000.000.6023.0%023
2030.8%0.001.1535.00–––––
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.