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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 · SLVM

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
1.43
Cumulative positioning sentiment
Front-month ATM Implied Volatility
53.2%
Market-expected move
Contracts / Expirations
31
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––30.000.003.0031.7%01
–––––32.500.001.0020.0%03
–––––35.000.601.0538.6%346
2053.2%0.952.8037.501.003.8049.3%026
5086.4%0.054.6040.002.155.4041.5%040
6022.0%0.003.0042.50–––––
23029.8%0.001.1545.007.109.7053.2%01
2036.6%0.001.7047.50–––––
1043.4%0.001.7050.00–––––
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.