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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 · ZSL

As of 2026-08-20
Put/Call Volume Ratio
0.54
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.49
Cumulative positioning sentiment
Front-month ATM Implied Volatility
83.4%
Market-expected move
Contracts / Expirations
212
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
8266.9%2.453.9019.000.150.35101.0%01
17864.9%1.702.8520.000.300.5597.1%56
0995.1%1.452.2521.000.500.9594.2%05
282883.4%0.951.3522.000.951.70105.9%37
304479.5%0.550.8023.001.452.40107.8%1810
1083180.5%0.200.6024.002.103.00103.9%119
902373.7%0.050.3025.002.953.90113.7%21
71545.4%0.000.5025.503.304.40116.6%13
866850.3%0.000.3026.003.704.5096.1%42
11056.1%0.000.7526.503.205.201.5%01
61061.0%0.000.3527.004.305.5067.8%01
–––––27.504.206.201.5%06
582669.8%0.000.3028.005.506.50107.8%013
1078.6%0.000.4529.005.607.601.5%01
22082.5%0.000.7529.505.808.101.5%019
261987.3%0.000.1030.007.508.101.5%08
–––––30.506.809.101.5%01
4095.1%0.000.7531.007.509.601.5%01
2099.0%0.000.7531.50–––––
32102.9%0.000.2532.008.5010.401.5%04
190109.8%0.000.7533.00–––––
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.