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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 · ZLAB

As of 2026-07-09
Put/Call Volume Ratio
0.31
Call-dominant · bullish sentiment
Put/Call OI Ratio
7.68
Cumulative positioning sentiment
Front-month ATM Implied Volatility
48.3%
Market-expected move
Contracts / Expirations
42
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
12201.5%7.5012.4010.000.005.00192.7%01
–––––12.500.005.00135.1%04
–––––15.000.051.00212.2%074
2097.1%0.505.0017.500.105.00335.1%0109
91048.3%0.350.8020.000.001.001.5%019
53039.5%0.000.2022.500.705.0096.1%02
11067.8%0.005.0025.002.807.50111.7%02
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.