Quest Diagnostics (DGX) News Today $179.19 -0.58 (-0.32%) Closing price 08/18/2025 03:59 PM EasternExtended Trading$179.02 -0.16 (-0.09%) As of 08/18/2025 06:45 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 ForecastsChartCompetitorsDividendEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock DGX 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 Dimensional Fund Advisors LP Decreases Stock Position in Quest Diagnostics Incorporated (NYSE:DGX)1 hour ago | marketbeat.comTocqueville Asset Management L.P. Trims Stake in Quest Diagnostics Incorporated (NYSE:DGX)August 18 at 6:27 AM | marketbeat.comBrandywine Global Investment Management LLC Sells 5,647 Shares of Quest Diagnostics Incorporated (NYSE:DGX)August 18 at 6:01 AM | marketbeat.comFjarde AP Fonden Fourth Swedish National Pension Fund Boosts Position in Quest Diagnostics Incorporated (NYSE:DGX)August 18 at 5:18 AM | marketbeat.comGulf International Bank UK Ltd Reduces Position in Quest Diagnostics Incorporated (NYSE:DGX)August 18 at 5:02 AM | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) Position Raised by National Pension ServiceAugust 18 at 4:59 AM | marketbeat.comCookson Peirce & Co. Inc. Buys Shares of 172,652 Quest Diagnostics Incorporated (NYSE:DGX)August 16 at 7:53 AM | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) Shares Purchased by Resona Asset Management Co. Ltd.August 16 at 4:52 AM | marketbeat.comNuveen LLC Invests $55.59 Million in Quest Diagnostics Incorporated (NYSE:DGX)August 16 at 4:28 AM | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) Announces Quarterly Dividend of $0.80August 15, 2025 | marketbeat.comQuest Diagnostics to Speak at the Baird 2025 Global Healthcare Conference | DGX Stock NewsAugust 15, 2025 | gurufocus.comQuest Diagnostics to Speak at the Baird 2025 Global Healthcare ConferenceAugust 15, 2025 | gurufocus.comQuest Diagnostics to Speak at the Baird 2025 Global Healthcare ConferenceAugust 15, 2025 | prnewswire.comGround Swell Capital LLC Takes $340,000 Position in Quest Diagnostics Incorporated (NYSE:DGX)August 15, 2025 | marketbeat.comSit Investment Associates Inc. Sells 11,804 Shares of Quest Diagnostics Incorporated (NYSE:DGX)August 15, 2025 | marketbeat.comMitsubishi UFJ Asset Management UK Ltd. Has $1.35 Million Holdings in Quest Diagnostics Incorporated (NYSE:DGX)August 15, 2025 | marketbeat.comInvesco Ltd. Trims Stock Holdings in Quest Diagnostics Incorporated (NYSE:DGX)August 15, 2025 | marketbeat.comZacks Research Has Pessimistic Outlook of DGX Q3 EarningsAugust 14, 2025 | marketbeat.comBoston Partners Invests $388.72 Million in Quest Diagnostics Incorporated (NYSE:DGX)August 14, 2025 | marketbeat.comVirtu Financial LLC Grows Stock Position in Quest Diagnostics Incorporated (NYSE:DGX)August 14, 2025 | marketbeat.comBenjamin Edwards Inc. Increases Stock Position in Quest Diagnostics Incorporated (NYSE:DGX)August 14, 2025 | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) Shares Acquired by Citigroup Inc.August 14, 2025 | marketbeat.comBrokerages Set Quest Diagnostics Incorporated (NYSE:DGX) PT at $186.00August 14, 2025 | americanbankingnews.comQuest Diagnostics (DGX) Declares Quarterly Dividend Amid Strong OutlookAugust 14, 2025 | gurufocus.comZacks Research Expects Lower Earnings for Quest DiagnosticsAugust 14, 2025 | americanbankingnews.comQuest Diagnostics Declares Quarterly Cash Dividend | DGX Stock NewsAugust 13, 2025 | gurufocus.comQuest Diagnostics Declares Quarterly Cash DividendAugust 13, 2025 | prnewswire.comPersistent Asset Partners Ltd Invests $1.16 Million in Quest Diagnostics Incorporated (NYSE:DGX)August 13, 2025 | marketbeat.comMizuho Securities USA LLC Cuts Stock Holdings in Quest Diagnostics Incorporated (NYSE:DGX)August 13, 2025 | marketbeat.comNational Bank of Canada FI Raises Stake in Quest Diagnostics Incorporated (NYSE:DGX)August 13, 2025 | marketbeat.comCharles Schwab Investment Management Inc. Raises Position in Quest Diagnostics Incorporated (NYSE:DGX)August 13, 2025 | marketbeat.comDeutsche Bank AG Sells 73,516 Shares of Quest Diagnostics Incorporated (NYSE:DGX)August 12, 2025 | marketbeat.comCCM Investment Group LLC Takes Position in Quest Diagnostics Incorporated (NYSE:DGX)August 11, 2025 | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) Shares Purchased by Mitsubishi UFJ Asset Management Co. Ltd.August 11, 2025 | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) Receives Consensus Rating of "Moderate Buy" from AnalystsAugust 11, 2025 | marketbeat.comQuest Diagnostics (NYSE:DGX) Downgraded to Hold Rating by Wall Street ZenAugust 11, 2025 | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) SVP Sells $968,625.00 in StockAugust 10, 2025 | marketbeat.com8,324 Shares in Quest Diagnostics Incorporated (NYSE:DGX) Purchased by ASR Vermogensbeheer N.V.August 10, 2025 | marketbeat.comVanguard Group Inc. Reduces Stock Holdings in Quest Diagnostics Incorporated (NYSE:DGX)August 10, 2025 | marketbeat.comLPL Financial LLC Has $10.82 Million Stock Position in Quest Diagnostics Incorporated (NYSE:DGX)August 10, 2025 | marketbeat.comDavis Selected Advisers Sells 8,958 Shares of Quest Diagnostics Incorporated (NYSE:DGX)August 9, 2025 | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) SVP Patrick Plewman Sells 5,535 SharesAugust 9, 2025 | insidertrades.comMass General Brigham Launches Two Clinical Trials to Study Haystack MRD ctDNA as Guide for Post-surgical Treatment for Two Cancer TypesAugust 7, 2025 | prnewswire.comING Groep NV Acquires 2,764 Shares of Quest Diagnostics Incorporated (NYSE:DGX)August 7, 2025 | marketbeat.comBlair William & Co. IL Increases Stock Position in Quest Diagnostics Incorporated (NYSE:DGX)August 7, 2025 | marketbeat.comBank of Nova Scotia Has $2.26 Million Stock Holdings in Quest Diagnostics Incorporated (NYSE:DGX)August 7, 2025 | marketbeat.comQuest Diagnostics Incorporated (NYSE:DGX) Shares Sold by Levin Capital Strategies L.P.August 6, 2025 | marketbeat.comTIAA Trust National Association Invests $270,000 in Quest Diagnostics Incorporated (NYSE:DGX)August 6, 2025 | marketbeat.comQuest Diagnostics Completes Acquisition of Clinical Testing Assets from Fresenius Medical CareAugust 5, 2025 | prnewswire.comCetera Investment Advisers Has $3.89 Million Position in Quest Diagnostics Incorporated (NYSE:DGX)August 5, 2025 | marketbeat.com Get Quest Diagnostics News Delivered to You Automatically Sign up to receive the latest news and ratings for DGX and its competitors with MarketBeat's FREE daily newsletter. Email Address DGX Media Mentions By Week DGX 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. DGX News Sentiment▼1.100.66▲Average Medical News Sentiment DGX 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. DGX Articles This Week▼3422▲DGX Articles Average Week Get Quest Diagnostics News Delivered to You Automatically Sign up to receive the latest news and ratings for DGX and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies Henry Schein News Medpace News AMN Healthcare Services News Labcorp News DaVita News Chemed News CorVel News Amedisys News Pediatrix Medical Group News Cross Country Healthcare News Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NYSE:DGX) was last updated on 8/19/2025 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 | SponsoredThis is my Christian duty“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. 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