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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 · CPB

As of 2026-08-20
Put/Call Volume Ratio
0.43
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.70
Cumulative positioning sentiment
Front-month ATM Implied Volatility
50.3%
Market-expected move
Contracts / Expirations
282
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
201.5%9.4012.0013.00–––––
–––––17.000.000.2598.1%03
–––––19.000.001.6068.8%080
–––––19.500.000.3061.0%023
20201.5%2.854.0020.000.000.0554.2%098
2266.9%2.204.5020.500.000.7547.3%087
401.5%1.453.6021.000.000.0541.5%0122
101.5%0.803.4021.500.000.1034.7%1109
17636.6%0.553.1022.000.000.3027.8%16351
87077.6%1.002.6522.500.050.1536.6%38165
162111.5%0.351.1523.000.000.3514.2%15277
9692323.9%0.150.8523.500.000.706.4%162
5194127.8%0.100.5024.000.401.2550.3%17051
1724432.7%0.050.3524.500.052.1548.3%02
1144119.0%0.000.2025.00–––––
40024.9%0.000.3525.50–––––
33030.8%0.000.3026.00–––––
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.