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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 · UMAC

As of 2026-08-20
Put/Call Volume Ratio
0.93
Neutral
Put/Call OI Ratio
0.87
Cumulative positioning sentiment
Front-month ATM Implied Volatility
123.4%
Market-expected move
Contracts / Expirations
405
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
201.5%10.8012.8014.000.000.80168.3%015
201.5%9.7011.8015.000.000.90150.8%052
901.5%9.1011.3015.500.000.75142.9%043
–––––16.000.000.95135.1%013
301.5%8.3010.3016.500.000.15127.3%125
301.5%7.809.8017.000.000.55119.5%046
301.5%7.209.3017.500.000.95111.7%063
6101.5%6.808.8018.000.000.75104.9%047
101.5%6.208.1018.500.000.8598.1%049
1001.5%5.807.9019.000.000.2091.2%0131
801.5%5.407.4019.500.000.5084.4%040
3571.5%5.106.4020.000.000.3577.6%754
801.5%4.506.0020.500.000.2570.8%1051
3501.5%4.205.5021.000.100.30115.6%2845
1376.6%4.105.0021.500.150.40116.6%23
1452102.9%3.804.7022.000.250.50118.6%11962
7579.5%3.104.2022.500.300.65116.6%4771
17083.4%2.703.8023.000.150.70101.0%4653
210105.9%2.703.5023.500.500.85111.7%6929
461111.7%2.453.2024.000.651.10114.7%42181
330106.9%2.152.7524.500.901.30117.6%311
28251111.7%2.052.4025.001.101.50116.6%155125
1037113.7%1.802.1525.501.351.75117.6%7839
8652113.7%1.452.0526.001.602.05118.6%118213
8315110.8%1.251.7026.501.852.50123.4%1020
7160117.6%1.201.5527.002.152.65118.6%2355
1216131.2%1.001.8027.502.502.95119.5%326
4615116.6%0.851.2028.002.853.40123.4%2691
1329116.6%0.751.0028.503.203.70121.5%264
34613123.4%0.651.0529.003.504.20123.4%64288
251124.4%0.501.0029.503.904.50121.5%011
713246118.6%0.400.7530.004.305.60148.8%4141
12838117.6%0.400.5530.504.606.10149.8%329
6636124.4%0.300.6531.005.006.50148.8%119
1815126.4%0.250.6031.505.607.00160.5%1127
297103128.3%0.300.4532.006.107.40163.4%027
4212129.3%0.200.4532.506.507.90166.4%04
6316124.4%0.200.3033.006.808.40163.4%237
017130.3%0.100.4033.50–––––
22111131.2%0.150.3034.007.409.30149.8%02
03141.0%0.050.4534.50–––––
19361133.2%0.050.3035.008.6010.40177.1%01
0387.3%0.000.3035.50–––––
174290.3%0.000.3536.00–––––
0193.2%0.000.4036.50–––––
18121146.8%0.100.2037.0010.7012.40204.4%0320
1980159.5%0.100.2538.0011.4013.30189.8%11
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.