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XBI
State Street SPDR S&P Biotech ETF
stock NYSE ETF

Market Open

Oct 2, 2026 11:38:54 AM EDT

154.67USD+0.104%(+0.16)3,741,877

154.62Bid 154.66Ask 0.04Spread

Pre-market

Oct 2, 2026 9:28:30 AM EDT

156.28USD+1.146%(+1.77)53,178

After-hours

Oct 1, 2026 4:59:30 PM EDT

154.90USD+0.213%(+0.33)0

OverviewOptionsHistoricalExchangesShort InterestMore

As of 2026-09-15, there were 75,264,165 shares short with a short interest of 111.71%.

Price

Price

Historical data is split-adjusted.

1) Data from Finra. Finra publishes an updated file every two weeks.

2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.

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