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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 · ALNY

As of 2026-07-09
Put/Call Volume Ratio
0.73
Neutral
Put/Call OI Ratio
0.82
Cumulative positioning sentiment
Front-month ATM Implied Volatility
50.3%
Market-expected move
Contracts / Expirations
175
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
20183.9%150.80155.30160.00–––––
10166.4%145.80150.20165.00–––––
30142.0%131.00135.00180.000.003.40119.5%020
–––––195.000.003.40102.9%016
1084.4%110.90115.00200.000.003.4098.1%019
260123.4%101.30105.10210.000.003.5088.3%09
510102.9%91.1095.10220.000.003.5078.6%02
1201.5%81.0084.90230.000.003.5068.8%011
1092.2%71.3075.40240.000.001.7060.0%06
14062.0%61.5064.60250.000.003.5051.2%0338
50549967.8%51.8054.90260.000.003.2043.4%0267
12011660.0%42.0045.00270.000.001.5535.6%301374
72056.1%32.5035.50280.000.353.2065.9%161254
201352.2%23.5026.50290.000.704.6058.1%164
23921550.3%15.7018.50300.002.205.5049.3%255313
281350.3%9.5012.00310.005.908.5047.3%11154
2782747.3%4.706.80320.0011.5013.9047.3%23075
59331753.2%2.505.00330.0018.7021.5049.3%37115
2351449.3%0.902.10340.0027.4030.0051.2%1368
1402754.2%0.251.80350.0036.5039.7056.1%14611
3521968.8%0.202.40360.0046.2049.5062.9%621
1163783.4%0.103.30370.0056.1059.4070.8%92
8144.4%0.000.60380.0066.1069.2077.6%20
4914571.7%0.100.40390.00–––––
4214787.3%0.100.90400.00–––––
237787.3%0.100.50410.0096.1099.30102.0%10
20336104.9%0.051.20420.00–––––
16468.8%0.003.50430.00–––––
233142.9%0.053.50440.00–––––
152878.6%0.001.35450.00–––––
6182.5%0.003.50460.00–––––
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.