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Spero Therapeutics, Inc. SPRO

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1.01 USD -0.06 (-5.61%)

At closeNov 11, 2026, 8:03 AM EST

1.07 +0.06 +6.30%

Pre-market · Nov 11, 8:03 AM ET

1.01 Day range 1.07
0.961 52-week range 3.08
YTD
-56.65%
1 year
-59.60%