State Street SPDR S&P Biotech ETFXBI
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$154.10

-1.98% past month

Notable price movement

  • Sep 15, 2026

    $154.03-2.27%

    XBI fell 2.27%, a decline not shared by the broad market, which moved just -0.46% the same session .

  • Sep 14, 2026

    $157.60+0.90%

  • Sep 11, 2026

    $156.20-0.40%

  • Sep 10, 2026

    $156.82-1.61%

  • Sep 9, 2026

    $159.38-1.57%

  • Sep 8, 2026

    $161.93-1.15%

  • Sep 4, 2026

    $163.81-0.35%

Closing prices for XBI. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.