Spero Therapeutics Inc. (SPRO)
NASDAQ: SPRO
· Real-Time Price · USD
1.94
-0.04 (-2.02%)
At close: Sep 10, 2025, 3:59 PM
1.99
2.58%
After-hours: Sep 10, 2025, 05:28 PM EDT
No unusual options trading activity with a premium of at least $1 million was found.