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Unusual Option Volume

XBI State Street SPDR S&P Biotech ETF158.82+4.64 (+3.0%)

State Street SPDR S&P Biotech ETF trades 40,566 contracts.
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Unusual Option Volume

XBI State Street SPDR S&P Biotech ETF153.58-4.02 (-2.6%)

State Street SPDR S&P Biotech ETF trades 27,393 contracts.
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30-day Implied Volatility (IV30) Falls to Lowest Level in 8 months

XBI State Street SPDR S&P Biotech ETF157.08-2.30 (-1.4%)

The IV30 fell to 26.0, the lowest level since Jan 22, 2026 when it traded at 26.1. Stock Option traders are pricing in an average daily move of ±1.6%. The 52-Week historical volatility is 26.9 with an average daily move of ±1.7%. View Implied Vol
$XBI negative imbalance of -181 K option volume delta...indicating traderes are more bearish on the stock
30-day Implied Volatility (IV30) Falls to Lowest Level in 7 months

XBI State Street SPDR S&P Biotech ETF157.38+0.52 (+0.3%)

The IV30 fell to 27.3, the lowest level since Jan 31, 2026 when it traded at 27.5. Stock Option traders are pricing in an average daily move of ±1.7%. The 52-Week historical volatility is 26.4 with an average daily move of ±1.7%. View Implied Vol
30-Day Downside Put Protection Falls to Lowest Level in 7 months

XBI State Street SPDR S&P Biotech ETF157.40+0.54 (+0.3%)

The cost to protect downside risk fell to 3.0%, the lowest level since Jan 31, 2026 when it was at 3.0%. The 52-Week average is 3.2% and the 52-Week range is 2.6% - 4.8%.
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