Spero Therapeutics Inc. (SPRO)
NASDAQ: SPRO
· Real-Time Price · USD
1.93
-0.05 (-2.53%)
At close: Aug 15, 2025, 3:59 PM
2.00
3.88%
After-hours: Aug 15, 2025, 07:31 PM EDT
No unusual options trading activity with a premium of at least $1 million was found.