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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 · SNN

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
1.07
Cumulative positioning sentiment
Front-month ATM Implied Volatility
26.9%
Market-expected move
Contracts / Expirations
13
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
6092.2%7.1011.5020.00–––––
506.4%0.001.2530.000.901.8526.9%110
15028.8%0.000.3535.004.606.901.5%06
5045.4%0.004.8040.00–––––
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.