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Spero Therapeutics, Inc. SPRO

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1.02 USD +0.01 (+0.99%)

At closeNov 11, 2026, 4:55 PM EST

1.01 -0.01 -0.95%

After hours · Nov 11, 4:55 PM ET

1.01 Day range 1.05
0.961 52-week range 3.08
YTD
-56.22%
1 year
-61.07%