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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 · ALSN

As of 2026-07-09
Put/Call Volume Ratio
1.00
Neutral
Put/Call OI Ratio
0.44
Cumulative positioning sentiment
Front-month ATM Implied Volatility
43.4%
Market-expected move
Contracts / Expirations
111
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––95.000.000.3546.4%03
2065.9%13.1015.50100.000.002.1534.7%05
2060.0%8.4011.20105.000.002.3523.0%022
–––––110.000.002.9011.2%089
4043.4%1.003.80115.001.804.6038.6%020
12150.3%0.352.15120.005.508.0037.6%011
20025.9%0.002.90125.00–––––
64062.0%0.050.70130.00–––––
25043.4%0.002.25135.00–––––
2073.7%0.002.15155.00–––––
5080.5%0.001.65160.00–––––
2086.4%0.002.15165.00–––––
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.