Magnite (MGNI) News Today $23.07 -0.66 (-2.78%) Closing price 09/16/2025 04:00 PM EasternExtended Trading$23.12 +0.05 (+0.24%) As of 09/16/2025 07:20 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock MGNI 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 September 2025 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 Time Period Magnite Files Lawsuit Against Google2 hours ago | markets.businessinsider.comMagnite Files Lawsuit Against Google2 hours ago | markets.businessinsider.comMagnite sues Google for monopolistic conduct, stifling competition in online advertising2 hours ago | msn.comMagnite sues Google for monopolistic conduct, stifling competition in online advertising2 hours ago | msn.comMagnite Files Lawsuit Against Google for Antitrust Violations2 hours ago | msn.comMagnite Files Lawsuit Against Google for Antitrust Violations2 hours ago | msn.comKopion Asset Management LLC Has $10.21 Million Stake in Magnite, Inc. $MGNISeptember 16 at 5:39 AM | marketbeat.comBayforest Capital Ltd Purchases 15,318 Shares of Magnite, Inc. $MGNISeptember 14 at 4:20 AM | marketbeat.comMagnite (NASDAQ:MGNI) Director Sells $118,000.00 in StockSeptember 13, 2025 | insidertrades.comMagnite (NASDAQ:MGNI) Insider Sean Patrick Buckley Sells 20,000 SharesSeptember 12, 2025 | marketbeat.comHere's How Much You Would Have Made Owning Magnite Stock In The Last 5 YearsSeptember 12, 2025 | benzinga.comInsider Decision: Patrick Sean Buckley Offloads $1.00M Worth Of Magnite StockSeptember 11, 2025 | benzinga.comMagnite (NASDAQ:MGNI) Insider Sean Patrick Buckley Sells 20,000 Shares of StockSeptember 11, 2025 | insidertrades.comMagnite, Inc. $MGNI Shares Sold by S Squared Technology LLCSeptember 11, 2025 | marketbeat.comDynamic Technology Lab Private Ltd Purchases Shares of 120,258 Magnite, Inc. $MGNISeptember 10, 2025 | marketbeat.comAnalysts Are Bullish on Top Communication Services Stocks: Magnite (MGNI), Globalstar (GSAT)September 10, 2025 | theglobeandmail.comMagnite management to meet with Craig-HallumSeptember 9, 2025 | msn.comMagnite Expands Lease with Zillow for GrowthSeptember 9, 2025 | theglobeandmail.comMagnite buys streamr.aiSeptember 9, 2025 | msn.comDid Pause Ads Expansion With DIRECTV and Fubo Just Shift Magnite's (MGNI) CTV Investment Narrative?September 9, 2025 | finance.yahoo.comMagnite Acquires streamr.ai to Unlock Small Business Advertising Spend for CTV PublishersSeptember 9, 2025 | globenewswire.comRiverwater Small Cap Strategy Sold Magnite (MGNI) Due to Tariff UncertaintySeptember 8, 2025 | insidermonkey.comMagnite, Inc. $MGNI Shares Sold by Raymond James Financial Inc.September 8, 2025 | marketbeat.comGranahan Investment Management LLC Sells 963,094 Shares of Magnite, Inc. $MGNISeptember 7, 2025 | marketbeat.comBosun Asset Management LLC Sells 15,548 Shares of Magnite, Inc. $MGNISeptember 7, 2025 | marketbeat.comEFG Asset Management North America Corp. Increases Position in Magnite, Inc. $MGNISeptember 6, 2025 | marketbeat.comMagnite (NASDAQ:MGNI) CAO Brian Gephart Sells 27,671 SharesSeptember 6, 2025 | insidertrades.comInsider Selling: Magnite (NASDAQ:MGNI) CTO Sells 2,950 Shares of StockSeptember 5, 2025 | insidertrades.comMagnite, Inc. (MGNI) Presents at Citi's 2025 Global Technology, Media and Telecommunications Conference TranscriptSeptember 5, 2025 | seekingalpha.comNorthern Trust Corp Sells 87,658 Shares of Magnite, Inc. $MGNISeptember 4, 2025 | marketbeat.comMagnite, Inc. (MGNI) Presents At Bank Of America 2025 Media, Communications & Entertainment Conference TranscriptSeptember 4, 2025 | seekingalpha.comWhy Magnite (MGNI) Shares Are Trading Lower TodaySeptember 4, 2025 | msn.comAdvertising & Marketing Services Stocks Q2 Highlights: Magnite (NASDAQ:MGNI)September 3, 2025 | msn.comArmistice Capital LLC Acquires New Holdings in Magnite, Inc. $MGNISeptember 3, 2025 | marketbeat.comUpstart, onsemi, Reddit, Magnite, and Amazon Stocks Trade Down, What You Need To KnowSeptember 2, 2025 | finance.yahoo.comProsper Stars & Stripes’ Long Book Contributor: Magnite (MGNI)September 1, 2025 | insidermonkey.comDriehaus Capital Management LLC Has $27.49 Million Holdings in Magnite, Inc. $MGNISeptember 1, 2025 | marketbeat.comHighTower Advisors LLC Has $482,000 Stake in Magnite, Inc. $MGNISeptember 1, 2025 | marketbeat.comInvesco Ltd. Decreases Stock Position in Magnite, Inc. $MGNISeptember 1, 2025 | marketbeat.comMagnite, Inc. (NASDAQ:MGNI) Given Consensus Recommendation of "Moderate Buy" by BrokeragesAugust 31, 2025 | marketbeat.comMagnite (NASDAQ:MGNI) Insider Sells $323,346.21 in StockAugust 30, 2025 | insidertrades.comWhy Magnite (MGNI) Shares Are Sliding TodayAugust 29, 2025 | finance.yahoo.comInsider Selling: Magnite (NASDAQ:MGNI) Director Sells 20,000 Shares of StockAugust 28, 2025 | insidertrades.comMagnite (NASDAQ:MGNI) Hits New 52-Week High - Here's What HappenedAugust 27, 2025 | marketbeat.comMagnite expands ad solutions with Pause AdsAugust 27, 2025 | msn.comMagnite (NASDAQ:MGNI) Director Paul Caine Sells 7,500 Shares of StockAugust 27, 2025 | insidertrades.comMagnite Rolls Out Pause Ads as Streaming Media Owners Embrace Next-Gen Ad FormatsAugust 26, 2025 | globenewswire.comCharles Schwab Investment Management Inc. Sells 31,473 Shares of Magnite, Inc. $MGNIAugust 26, 2025 | marketbeat.comWhy Is Magnite (MGNI) Stock Soaring TodayAugust 25, 2025 | msn.comWellington Management Group LLP Sells 1,126,740 Shares of Magnite, Inc. $MGNIAugust 25, 2025 | marketbeat.com Get Magnite News Delivered to You Automatically Sign up to receive the latest news and ratings for MGNI and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. MGNI Media Mentions By Week MGNI 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. MGNI News Sentiment▼0.640.88▲Average Computer and Technology News Sentiment MGNI 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. MGNI Articles This Week▼1310▲MGNI Articles Average Week Get the Latest News and Ratings for MGNI and Related Stocks Enter your email address to receive the latest news and analysts' ratings for Magnite and its competitors. Sign Up View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 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