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Spero Therapeutics, Inc. - Common Stock (NQ:SPRO)

2.540 -0.010 (-0.39%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 12, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 350,890
Open 2.510
Bid (Size) 2.500 (1,000)
Ask (Size) 2.600 (800)
Prev. Close 2.550
Today's Range 2.480 - 2.558
52wk Range 0.6002 - 3.220
Shares Outstanding 52,571,813
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
Spero Therapeutics Inc (NASDAQ:SPRO) Reports Q4 Earnings Beat and Positive Regulatory Step ↗
Via Chartmill
Topics Earnings
News headline image
Spero Therapeutics Inc (NASDAQ:SPRO) Posts Q3 Revenue and EPS Beat ↗
Spero Therapeutics (SPRO) smashed Q3 2025 earnings, with revenue of $5.44M beating $0 estimates and a narrower EPS loss of -$0.13. 
Via Chartmill

Performance

YTD
+8.1%
+8.1%
1 Month
-8.6%
-8.6%
3 Month
+7.6%
+7.6%
6 Month
+1.6%
+1.6%
1 Year
+316.4%
+316.4%

More News

Read More
News headline image
Earnings Scheduled For November 13, 2025 ↗
Via Benzinga
News headline image
Insights Ahead: Spero Therapeutics's Quarterly Earnings ↗
Via Benzinga
News headline image
12 Health Care Stocks Moving In Tuesday's After-Market Session ↗
Via Benzinga
News headline image
Get insights into the top gainers and losers of Tuesday's after-hours session. ↗
Via Chartmill
News headline image
Earnings Outlook For Spero Therapeutics ↗
Via Benzinga
News headline image
An Overview of Spero Therapeutics's Earnings ↗
Via Benzinga
News headline image
SPERO THERAPEUTICS INC (NASDAQ:SPRO) Reports Mixed Q2 2025 Results with Revenue Beat but Stock Decline ↗
Via Chartmill
News headline image
Wall Street's Most Accurate Analysts Spotlight On 3 Health Care Stocks Delivering High-Dividend Yields ↗
Via Benzinga
News headline image
Benzinga Bulls And Bears: Nvidia, Palantir, Marvell Technology — And Markets Rallied In May ↗
Via Benzinga
News headline image
12 Health Care Stocks Moving In Friday's Intraday Session ↗
Via Benzinga
News headline image
Earnings Scheduled For August 12, 2025 ↗
Via Benzinga
News headline image
Unusual volume stocks in Friday's session ↗
Via Chartmill
News headline image
The trading volume of these stocks is deviating from the norm in today's session. ↗
Via Chartmill
News headline image
12 Health Care Stocks Moving In Wednesday's After-Market Session ↗
Via Benzinga
News headline image
These stocks are making the most noise in today's session. ↗
Via Chartmill
News headline image
Small-Cap Movers Under $1: HIT, SPRO, SGN, PRSO, SGBX Drive Momentum Across AI, Biotech, Crypto, Software, Etc.
Via AB Newswire
Topics Artificial Intelligence
News headline image
12 Health Care Stocks Moving In Wednesday's Intraday Session ↗
Via Benzinga
News headline image
Crude Oil Gains 2%; Macy's Lowers Earnings Forecast ↗
Via Benzinga
News headline image
Why Is GSK Partner Spero Therapeutics Stock Skyrocketing On Wednesday? ↗
Via Benzinga
News headline image
US Stocks Gain; Abercrombie & Fitch Posts Upbeat Earnings ↗
Via Benzinga
News headline image
GSK, Spero Therapeutics Stop Antibiotic Trial For Complicated Urinary Tract Infections Early After Positive Results, Retail’s Thrilled ↗
Via Stocktwits
News headline image
12 Health Care Stocks Moving In Wednesday's Pre-Market Session ↗
Via Benzinga
News headline image
Earnings Scheduled For May 13, 2025 ↗
Via Benzinga

Frequently Asked Questions

Is Spero Therapeutics, Inc. - Common Stock publicly traded?
Yes, Spero Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Spero Therapeutics, Inc. - Common Stock trade on?
Spero Therapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Spero Therapeutics, Inc. - Common Stock?
The ticker symbol for Spero Therapeutics, Inc. - Common Stock is SPRO on the Nasdaq Stock Market
What is the current price of Spero Therapeutics, Inc. - Common Stock?
The current price of Spero Therapeutics, Inc. - Common Stock is 2.540
When was Spero Therapeutics, Inc. - Common Stock last traded?
The last trade of Spero Therapeutics, Inc. - Common Stock was at 05/12/26 04:00 PM ET
What is the market capitalization of Spero Therapeutics, Inc. - Common Stock?
The market capitalization of Spero Therapeutics, Inc. - Common Stock is 133.53M
How many shares of Spero Therapeutics, Inc. - Common Stock are outstanding?
Spero Therapeutics, Inc. - Common Stock has 134M shares outstanding.
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