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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 · CENX

As of 2026-08-20
Put/Call Volume Ratio
1.09
Neutral
Put/Call OI Ratio
0.72
Cumulative positioning sentiment
Front-month ATM Implied Volatility
64.9%
Market-expected move
Contracts / Expirations
132
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
6085.4%16.5020.5025.000.000.7075.6%0123
12078.6%15.6019.4026.000.000.9070.8%05
–––––27.000.000.9065.9%07
–––––28.000.000.3561.0%0247
–––––29.000.000.9057.1%021
4079.5%12.0015.3030.000.000.2552.2%0170
–––––31.000.050.2572.7%06
1067.8%10.1013.2032.000.050.9088.3%07
1077.6%9.6012.2033.000.050.6574.7%023
1070.8%8.7011.1034.000.050.9074.7%012
15062.0%8.109.6035.000.400.7571.7%0141
1064.9%7.208.9036.000.400.9569.8%1015
–––––37.000.401.1064.9%866
3059.0%5.507.1038.000.901.5571.7%130
8067.8%4.906.9039.001.151.6067.8%0249
99073.7%4.806.2040.001.401.9065.9%11162
8065.9%3.605.5041.001.402.6565.9%116
30469.8%3.504.8042.002.202.7065.9%778
18069.8%3.104.2043.002.303.1061.0%5301
89264.9%2.653.3044.003.203.7065.9%453
160363.9%2.202.8045.003.604.2062.9%4175
980664.9%1.852.4546.004.304.8062.9%14191
80964.9%1.602.1047.004.905.7064.9%0105
962265.9%1.301.8548.005.107.1066.9%0101
1632065.9%1.101.6049.005.807.9066.9%229
8014066.9%0.851.5050.007.208.7074.7%396
7402067.8%0.300.7055.0010.8013.0065.9%075
1,5421573.7%0.100.4560.0016.2018.1093.2%0141
1,326054.2%0.000.7065.0019.9023.7093.2%014
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.