Spero Therapeutics, Inc. (SPRO)
NASDAQ: SPRO · Real-Time Price · USD
2.290
+0.040 (1.78%)
At close: Oct 13, 2025, 4:00 PM EDT
2.320
+0.030 (1.31%)
After-hours: Oct 13, 2025, 7:54 PM EDT

Spero Therapeutics Market Cap

Spero Therapeutics has a market cap or net worth of $128.87 million as of October 13, 2025. Its market cap has increased by 86.27% in one year.

Market Cap
128.87M
Enterprise Value
101.29M
1-Year Change
86.27%
Ranking
Category
Stock Price
$2.29

Market Cap Chart

Since November 2, 2017, Spero Therapeutics's market cap has decreased from $159.82M to $128.87M, a decrease of -19.37%. That is a compound annual growth rate of -2.67%.

History

DateMarket Cap% Change
Oct 10, 2025126.62M125.49%
Dec 31, 202456.15M-27.92%
Dec 29, 202377.91M-13.02%
Dec 30, 202289.57M-82.69%
Dec 31, 2021517.50M-1.83%
Dec 31, 2020527.17M186.63%
Dec 31, 2019 Pro Pro
Dec 31, 2018 Pro Pro
Dec 29, 2017 Pro Pro
Nov 2, 2017 Pro Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition