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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 · ILMN

As of 2026-08-20
Put/Call Volume Ratio
0.49
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.39
Cumulative positioning sentiment
Front-month ATM Implied Volatility
46.4%
Market-expected move
Contracts / Expirations
164
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
3201.5%101.70105.30110.000.002.1576.6%025
411.5%96.70100.30115.000.002.1571.7%037
1101.5%91.7095.40120.000.002.1567.8%0109
1811.5%86.7090.40125.000.000.2062.9%065
7601.5%81.8085.40130.000.002.1559.0%029
2901.5%76.8080.40135.000.002.1554.2%018
54064.9%71.8075.70140.000.000.5550.3%0228
27053.2%66.9070.50145.000.002.2046.4%035
271147.3%61.8065.60150.000.002.2542.5%0104
59051.2%57.0060.60155.000.002.3039.5%09
287050.3%52.1055.70160.000.001.4535.6%2192
72051.2%47.3050.90165.000.002.4531.7%3111
65050.3%42.5046.10170.000.001.7028.8%27731
90349.3%37.8041.50175.000.701.7053.2%1043
230549.3%33.5036.90180.001.101.8049.3%26178
65048.3%28.9032.60185.001.554.0054.2%580
2689347.3%24.7028.40190.002.554.3051.2%44385
1031247.3%20.9024.60195.003.504.7048.3%1865
2142546.4%17.4020.50200.004.507.4050.3%6129
1998947.3%11.3015.10210.007.4010.6045.4%73
1127045.4%7.309.30220.0012.7016.5046.4%273
2312843.4%3.405.70230.0019.5023.2046.4%01
4463543.4%1.403.80240.0027.5031.2047.3%12
503843.4%0.552.10250.00–––––
12148.3%0.301.90260.00–––––
1028.8%0.002.70270.00–––––
22932.7%0.001.30280.00–––––
2036.6%0.002.30290.00–––––
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.