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Stockfacts

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 · ALKS

As of 2026-07-09
Put/Call Volume Ratio
0.46
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.54
Cumulative positioning sentiment
Front-month ATM Implied Volatility
46.4%
Market-expected move
Contracts / Expirations
125
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10177.1%21.8025.9030.000.000.90147.8%010
–––––32.000.002.15132.2%02
–––––33.000.002.15125.4%02
1401.5%16.8020.8035.000.002.15111.7%0250
110142.0%15.1018.8037.000.002.0098.1%015
20148.8%14.3017.8038.00–––––
40124.4%13.1016.8039.00–––––
1120116.6%12.3015.6040.000.000.7579.5%051
3087.3%10.9014.8041.00–––––
120106.9%10.1013.9042.000.001.7567.8%01
9084.4%8.9012.9043.000.002.1562.0%01
11076.6%8.2011.6044.000.001.7556.1%01
1,499086.4%7.5010.6045.000.002.1550.3%050
36068.8%5.9010.0046.000.002.2044.4%01
1065.9%5.009.0047.000.002.2039.5%05
15058.1%4.008.0048.000.002.3033.7%04
8053.2%3.107.0049.000.000.8028.8%059
675044.4%3.404.7050.000.250.7559.0%08
4725046.4%0.751.2055.001.852.3044.4%0255
307031.7%0.002.3060.004.608.3060.0%01
4151.2%0.000.3565.00–––––
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.