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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 · CYRX

As of 2026-08-20
Put/Call Volume Ratio
0.02
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.00
Cumulative positioning sentiment
Front-month ATM Implied Volatility
45.4%
Market-expected move
Contracts / Expirations
33
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
5101.5%3.204.8012.500.000.7547.3%010
4059.0%1.502.8015.000.200.4554.2%028
6045.4%0.300.8017.50–––––
39029.8%0.000.7520.00–––––
4046.4%0.000.9522.50–––––
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.