Spero Therapeutics, Inc. (SPRO)

Last Closing Price: 2.29 (2026-03-05)

Implied Volatility Skew (90-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

Spero Therapeutics, Inc. (SPRO) had 90-Day Implied Volatility Skew of 0.0194 for 2026-03-05.