The latest closing stock price for Spero Therapeutics as of June 06, 2025 is 2.50.
An investor who bought $1,000 worth of Spero Therapeutics stock at the IPO in 2017 would have $-783 today, roughly -1 times their original investment - a -17.37% compound annual growth rate over 8 years.
The all-time high Spero Therapeutics stock closing price was 22.07 on December 28, 2020.
The Spero Therapeutics 52-week high stock price is 2.95, which is 18% above the current share price.
The Spero Therapeutics 52-week low stock price is 0.51, which is 79.6% below the current share price.
The average Spero Therapeutics stock price for the last 52 weeks is 1.11.
An investor who bought $1,000 worth of Spero Therapeutics stock at the IPO in 2017 would have $-783 today, roughly -1 times their original investment - a -17.37% compound annual growth rate over 8 years.
The all-time high Spero Therapeutics stock closing price was 22.07 on December 28, 2020.
The Spero Therapeutics 52-week high stock price is 2.95, which is 18% above the current share price.
The Spero Therapeutics 52-week low stock price is 0.51, which is 79.6% below the current share price.
The average Spero Therapeutics stock price for the last 52 weeks is 1.11.