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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 · SLN

As of 2026-08-20
Put/Call Volume Ratio
0.46
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.62
Cumulative positioning sentiment
Front-month ATM Implied Volatility
152.7%
Market-expected move
Contracts / Expirations
26
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––7.500.000.0588.3%016
10102.9%1.505.5010.000.003.8047.3%05
100152.7%0.604.5012.500.350.8061.0%306,452
4,070386.4%0.151.1515.001.803.2091.2%01,338
210103.9%0.100.7017.503.904.9072.7%020
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.