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Spero Therapeutics, Inc. SPRO

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1.02 USD -0.05 (-4.67%)

At closeNov 5, 2026, 6:31 PM EST

1.01 -0.01 -0.98%

After hours · Nov 5, 6:31 PM ET

0.961 Day range 1.07

0.961 52-week range 3.08

YTD: -56.22%
1 year: -58.02%

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