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Spero Therapeutics, Inc. (SPRO)

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Spero Therapeutics develops tebipenem HBr, an oral antibiotic in development for complicated urinary tract infections in adults. SPRO reports earnings on Thu, Nov 12, 2026.

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Next report
Nov 12
2026 · Time not announced
Consensus EPS forecast
EPS and revenue estimates
Year-ago EPS
Same quarter last year
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Analyst consensus
2 Buy
2 firms · not enough for a consensus
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Analyst Ratings & Price Targets

Analyst Ratings →
Ratings · 90 days
2 Buy
2firms
2 Buy0 Hold0 Sell
Only 2 firms rated SPRO in the past 90 days, not enough for a consensus
Average 12-month target
Price targets for SPROThe average, highest and lowest analyst targets and the target chart are shown to AI Starter and AI Pro members.See plans
Latest rating changes
Cantor FitzgeraldInitiated
Oct 28Buy
HC Wainwright & Co.Maintained
Sep 14Buy
DateFirmActionRatingPrice target
Oct 28Cantor FitzgeraldInitiatedBuy
Sep 14HC Wainwright & Co.MaintainedBuy
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Seasonality

How SPRO has done in each calendar month: the average and median return, how often each month finished higher, and every year since 2017.

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Whale Options Flow

90D

No whale options trades in SPRO in the last 90 days.

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About Spero Therapeutics

Spero Therapeutics is a biopharmaceutical company based in Cambridge, Massachusetts, that develops treatments for rare diseases and diseases with high unmet need. Its main product candidate is tebipenem HBr, an oral tablet antibiotic in development to treat complicated urinary tract infections in adults with limited oral treatment options. The company has no products approved for sale, and GSK is developing and commercializing tebipenem HBr under a license agreement. Its intended users are adult patients and the physicians who treat them.

Headquarters
Cambridge, MA