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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 · BCYC

As of 2026-08-20
Put/Call Volume Ratio
0.10
Call-dominant · bullish sentiment
Put/Call OI Ratio
2.09
Cumulative positioning sentiment
Front-month ATM Implied Volatility
81.5%
Market-expected move
Contracts / Expirations
13
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
5201.5%0.004.903.000.000.1068.8%01,842
4501.5%0.001.304.000.000.1517.1%11,785
740081.5%0.050.255.000.004.901.5%0215
738063.9%0.004.906.00–––––
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.