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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 · CASY

As of 2026-07-09
Put/Call Volume Ratio
0.78
Neutral
Put/Call OI Ratio
0.93
Cumulative positioning sentiment
Front-month ATM Implied Volatility
34.7%
Market-expected move
Contracts / Expirations
280
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––580.000.002.5071.7%04
201.5%227.10237.00590.000.000.0568.8%01
201.5%217.10227.00600.000.004.4064.9%01
–––––610.000.004.8062.0%01
201.5%197.00206.90620.000.004.8059.0%01
201.5%187.20196.90630.000.004.8056.1%04
–––––640.000.004.8053.2%05
–––––650.000.004.8049.3%04
–––––660.000.004.8046.4%05
101.5%147.10157.00670.000.004.8043.4%07
–––––680.000.004.8040.5%042
–––––690.000.000.5037.6%017
201.5%117.50127.00700.000.001.5034.7%089
1401.5%107.50117.00710.000.003.5031.7%0143
101.5%97.90106.90720.000.101.4049.3%0200
16039.5%88.0097.80730.000.002.5026.9%033
4039.5%78.6087.90740.000.002.1523.9%059
22035.6%68.6078.00750.000.004.8021.0%158
7037.6%59.4068.80760.000.155.7044.4%1155
9035.6%50.4058.90770.000.054.8036.6%1271
23034.7%41.4050.30780.000.004.0012.2%1048
17034.7%33.2042.20790.001.6510.0036.6%0135
89034.7%25.8035.00800.006.2010.1035.6%1543
51135.6%22.6025.40810.008.1015.2035.6%427
23033.7%14.9020.80820.0014.1016.8034.7%115
28435.6%12.5015.10830.0019.4022.0034.7%1038
562234.7%7.5012.30840.0023.0031.4034.7%024
2291434.7%5.808.00850.0030.0038.9035.6%022
2161633.7%2.506.20860.0038.0047.0036.6%011
49239.5%0.208.60870.0046.4055.1035.6%066
63247.3%0.5510.00880.0055.0064.8037.6%010
351244.4%0.056.20890.0064.7074.0039.5%02
391648.3%0.055.90900.0074.1083.8041.5%07
35023.0%0.004.80910.00–––––
97124.9%0.003.00920.00–––––
30047.3%0.052.00930.00–––––
35028.8%0.001.00940.00–––––
102030.8%0.002.25950.00–––––
22032.7%0.004.80960.00–––––
4035.6%0.004.80970.00–––––
14037.6%0.004.80980.00–––––
9078.6%0.054.80990.00–––––
31041.5%0.001.001000.00–––––
3043.4%0.004.801010.00–––––
2045.4%0.004.801020.00–––––
9048.3%0.004.801040.00–––––
2052.2%0.004.801060.00–––––
7056.1%0.004.801080.00–––––
25059.0%0.000.401100.00–––––
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.