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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 · ZBIO

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.05
Cumulative positioning sentiment
Front-month ATM Implied Volatility
105.9%
Market-expected move
Contracts / Expirations
34
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
5066.9%5.008.9025.000.004.9036.6%01
5083.4%1.606.0030.000.804.90105.9%01
20017.1%0.004.9035.00–––––
2034.7%0.002.4540.00–––––
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.