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Stockfacts

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 · BIO

As of 2026-07-09
Put/Call Volume Ratio
3.00
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.12
Cumulative positioning sentiment
Front-month ATM Implied Volatility
39.5%
Market-expected move
Contracts / Expirations
66
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––270.000.4010.0090.3%14
3041.5%15.0023.00280.000.109.8068.8%010
3040.5%6.8016.00290.000.8010.0050.3%010
3039.5%1.6010.00300.00–––––
68044.4%0.905.60310.00–––––
7018.1%0.004.80320.00–––––
511024.9%0.004.80330.00–––––
1043.4%0.004.80360.00–––––
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.