Spero Therapeutics, Inc. (SPRO)

NASDAQ: SPRO · Real-Time Price · USD

2.280

+0.170 (8.06%)

At close: Jun 18, 2026, 4:00 PM EDT

2.300

+0.020 (0.88%)

After-hours: Jun 18, 2026, 7:59 PM EDT

Spero Therapeutics Filings