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

    2.290 +0.080 (+3.62%)
    Streaming Delayed Price Updated: 3:01 PM EDT, Oct 20, 2025 Add to My Watchlist
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    Price and Volume

    Detailed Quote
    Volume 298,179
    Open 2.220
    Bid (Size) 2.280 (64)
    Ask (Size) 2.290 (16)
    Prev. Close 2.210
    Today's Range 2.220 - 2.320
    52wk Range 0.5052 - 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
    12 Health Care Stocks Moving In Tuesday's After-Market Session
     
    Via Benzinga
    Get insights into the top gainers and losers of Tuesday's after-hours session.
    After the closing bell on Tuesday, let's take a glimpse of the US markets and explore the top gainers and losers in today's after-hours session. 
    Via Chartmill

    Performance

    YTD
    +112.0%
    +112.0%
    1 Month
    +14.5%
    +14.5%
    3 Month
    -1.3%
    -1.3%
    6 Month
    +215.9%
    +215.9%
    1 Year
    +78.9%
    +78.9%

    More News

    Read More
    SPERO THERAPEUTICS INC (NASDAQ:SPRO) Reports Mixed Q2 2025 Results with Revenue Beat but Stock Decline
    Via Chartmill
    Earnings Outlook For Spero Therapeutics
    Via Benzinga
    An Overview of Spero Therapeutics's Earnings
    Via Benzinga
    A Glimpse of Spero Therapeutics's Earnings Potential
    Via Benzinga
    The Analyst Verdict: Spero Therapeutics In The Eyes Of 4 Experts
    Via Benzinga
    Earnings Scheduled For August 12, 2025
    Via Benzinga
    Wall Street's Most Accurate Analysts Spotlight On 3 Health Care Stocks Delivering High-Dividend Yields
    Via Benzinga
    Benzinga Bulls And Bears: Nvidia, Palantir, Marvell Technology — And Markets Rallied In May
    Via Benzinga
    12 Health Care Stocks Moving In Friday's Intraday Session
    Via Benzinga
    Unusual volume stocks in Friday's session
    Via Chartmill
    What 4 Analyst Ratings Have To Say About Spero Therapeutics
    Via Benzinga
    The trading volume of these stocks is deviating from the norm in today's session.
    Via Chartmill
    12 Health Care Stocks Moving In Wednesday's After-Market Session
    Via Benzinga
    These stocks are making the most noise in today's session.
    Via Chartmill
    Small-Cap Movers Under $1: HIT, SPRO, SGN, PRSO, SGBX Drive Momentum Across AI, Biotech, Crypto, Software, Etc.
    Via AB Newswire
    Topics Artificial Intelligence
    12 Health Care Stocks Moving In Wednesday's Intraday Session
    Via Benzinga
    Crude Oil Gains 2%; Macy's Lowers Earnings Forecast
    Via Benzinga
    Why Is GSK Partner Spero Therapeutics Stock Skyrocketing On Wednesday?
    Via Benzinga
    US Stocks Gain; Abercrombie & Fitch Posts Upbeat Earnings
    Via Benzinga
    GSK, Spero Therapeutics Stop Antibiotic Trial For Complicated Urinary Tract Infections Early After Positive Results, Retail’s Thrilled
    Via Stocktwits
    12 Health Care Stocks Moving In Wednesday's Pre-Market Session
    Via Benzinga
    Earnings Scheduled For March 27, 2025
    Via Benzinga
    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 2.290
    When was Spero Therapeutics, Inc. - Common Stock last traded?
    The last trade of Spero Therapeutics, Inc. - Common Stock was at 10/20/25 03:01 PM ET
    What is the market capitalization of Spero Therapeutics, Inc. - Common Stock?
    The market capitalization of Spero Therapeutics, Inc. - Common Stock is 120.39M
    How many shares of Spero Therapeutics, Inc. - Common Stock are outstanding?
    Spero Therapeutics, Inc. - Common Stock has 120M shares outstanding.
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