Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsShortsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

Use CasesDashboard

Options · UNH

As of 2026-08-20
Put/Call Volume Ratio
0.98
Neutral
Put/Call OI Ratio
0.99
Cumulative positioning sentiment
Front-month ATM Implied Volatility
26.9%
Market-expected move
Contracts / Expirations
733
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––215.000.000.05123.4%041
–––––220.000.000.06118.6%045
–––––225.000.000.01114.7%044
–––––230.000.000.01109.8%019
–––––235.000.000.01105.9%054
–––––240.000.000.10101.0%021
–––––245.000.000.1097.1%09
–––––250.000.000.0193.2%0128
–––––255.000.000.1489.3%130
–––––260.000.002.0385.4%45269
–––––265.000.000.3081.5%26313
33132.2%113.30118.55270.000.010.0788.3%44200
–––––275.000.010.0681.5%3383
–––––280.000.010.0779.5%3785
–––––285.000.010.0977.6%2440
10109.8%93.3598.60290.000.010.1275.6%25
–––––295.000.010.1371.7%22249
5399.0%83.5588.40300.000.010.1769.8%2029
–––––305.000.010.1966.9%897
1089.3%73.5078.65310.000.000.7549.3%0451
–––––315.000.000.7545.4%0105
3077.6%63.4068.65320.000.000.6342.5%0115
–––––325.000.001.5039.5%024
–––––330.000.000.1635.6%10454
–––––335.000.050.1842.5%586
611.5%43.5546.70340.000.020.2640.5%6283
2036.6%38.6041.95345.000.000.2525.9%3531
9048.3%33.6538.90350.000.090.3434.7%13147
5031.7%29.3531.50355.000.210.3731.7%27113
01242.5%26.5031.55357.500.310.4530.8%10
11236.6%23.9028.35360.000.430.5329.8%5589
–––––362.500.120.6726.9%380
2027.8%19.7022.00365.000.550.8527.8%1868
–––––367.500.921.2528.8%150
11225.9%15.5517.00370.001.251.4127.8%117602
–––––372.501.661.8626.9%790
8126.9%11.7513.00375.001.932.4526.9%143380
–––––377.502.823.2526.9%14118
10726.9%8.609.30380.003.654.1026.9%102375
32326.9%7.207.70382.504.705.1026.9%265619
1214826.9%5.806.40385.005.856.3526.9%481475
359526.9%4.805.20387.506.757.7025.9%206418
14020926.9%3.854.10390.008.659.2026.9%412927
487426.9%3.003.25392.5010.2010.8526.9%25166
15018426.9%2.312.65395.0011.9513.3028.8%60306
16518726.9%1.741.96397.5012.7015.8526.9%1793
68643026.9%1.311.46400.0015.0017.5526.9%15628
895426.9%0.881.13402.5017.7019.3027.8%220
37821826.9%0.720.82405.0020.0021.4527.8%49400
597726.9%0.510.65407.5022.1524.6531.7%57
96581926.9%0.370.46410.0024.7526.6532.7%13516
727826.9%0.100.47412.5025.8029.5528.8%13
1,82781127.8%0.100.33415.0028.3532.1030.8%5584
81720.0%0.000.28417.50–––––
25516728.8%0.040.19420.0034.2036.7038.6%1,314869
53222.0%0.000.16422.5036.6539.0538.6%10671
63953023.9%0.000.26425.0037.5541.801.5%4529
18124.9%0.000.25427.50–––––
3534725.9%0.000.13430.00–––––
11026.9%0.000.56432.50–––––
2163328.8%0.000.29435.00–––––
2862130.8%0.000.05440.00–––––
209433.7%0.000.04445.00–––––
661041.5%0.010.09450.00–––––
183037.6%0.000.28455.00–––––
408653.2%0.010.26460.00–––––
69142.5%0.000.14465.00–––––
66044.4%0.000.28470.00–––––
43046.4%0.000.56475.00–––––
53048.3%0.000.56480.00–––––
32051.2%0.001.49485.00–––––
59053.2%0.001.50490.00–––––
25055.1%0.003.45495.00–––––
201257.1%0.000.01500.00–––––
5059.0%0.002.66505.00–––––
42061.0%0.004.30510.00–––––
52064.9%0.004.25520.00–––––
24068.8%0.004.25530.00–––––
37071.7%0.004.25540.00–––––
2022290.3%0.010.12550.00–––––
214078.6%0.000.01560.00–––––
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.