Core Viewpoint - Pfizer reported mixed first-quarter results for 2025, with adjusted earnings per share of 92 cents exceeding estimates but revenues of 13.72billionfallingshortofexpectations,reflectingayear−over−yeardeclineof813.72 billion, down 8% year-over-year, missing the Zacks Consensus Estimate of 13.89billion,withoperationallyadecreaseof65.34 billion, while U.S. revenues declined by 12% to 8.37billion[3].ProductSegmentAnalysis−PrimaryCaresegmentsalesfell205.7 billion, with Eliquis sales declining 4% to 1.92billionduetopricingpressuresfromtheInflationReductionAct[4][5].−SpecialtyCaresalesrose64.0 billion, driven by Vyndaqel family revenues increasing by 33% to 1.49billion[4][10].−Oncologysalesincreasedby73.76 billion, with Padcev sales rising 25% to 426million,whileIbrancerevenuesdeclinedby6977 million [4][12][13]. Key Product Performance - Paxlovid revenues dropped 75% year-over-year to 491million,missingestimates[8].−Comirnatysalesrose62565 million, exceeding expectations [7]. - The RSV vaccine, Abrysvo, recorded sales of 131million,down63.01 billion, while adjusted R&D expenses also fell by 12% to 2.17billion[3].2025Guidance−Pfizerreaffirmedits2025guidance,projectingtotalrevenuesbetween61.0 billion and 64.0billion,withadjustedearningspershareexpectedintherangeof2.80 to 3.00[14][16].MarketContext−Pfizer′sstockhasdeclined11.77.7 billion by the end of 2027 [20].