This company recently went public with an IPO on Wednesday, August 6th 2025. They issued 7,200,000 shares at $10.00 per share. We will continue to update data for QUMSU as it becomes available. Quantumsphere Acquisition (QUMSU) News Today $10.05 +0.01 (+0.10%) As of 08/12/2025 03:31 PM Eastern Add Compare Share Share Headlines Stock AnalysisChartCompetitorsSEC FilingsTrendsBuy This Stock QUMSU Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 Time Period Quantumsphere Acquisition (NASDAQ:QUMSU) Upgraded by Wall Street Zen to "Hold" RatingAugust 12 at 3:47 AM | americanbankingnews.com Get Quantumsphere Acquisition News Delivered to You Automatically Sign up to receive the latest news and ratings for QUMSU and its competitors with MarketBeat's FREE daily newsletter. Email Address QUMSU Media Mentions By Week QUMSU Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. QUMSU News Sentiment▼0.291.02▲Average Financial Services News Sentiment QUMSU News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. QUMSU Articles This Week▼30▲QUMSU Articles Average Week Get Quantumsphere Acquisition News Delivered to You Automatically Sign up to receive the latest news and ratings for QUMSU and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies AGNC Investment News Today AGNC Investment News Today AGNC Investment News Today AGNC Investment News Today AGNC Investment News Today Arqit Quantum News Today B. Riley Financial News Today B. Riley Financial News Today Bowen Acquisition News Today Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NASDAQ:QUMSU) was last updated on 8/13/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Ma...The Oxford Club | SponsoredThe Robotics Revolution has arrived … and one $7 stock could take off as a result.Something big is brewing in Washington. 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