Core Viewpoint - Amazon's first-quarter cloud revenue growth disappointed investors, with shares falling as much as 5% in after-hours trading due to lower-than-expected operating income forecasts and slower growth in Amazon Web Services (AWS) [1][2][4]. Group 1: Financial Performance - Amazon Web Services recorded a 16.9% increase in quarterly revenue, amounting to 29.27billion,whichfellshortofexpectationsfor17.430.9 billion in sales [1][4]. - Total revenue for Amazon in the first quarter was 155.7billion,exceedinganalysts′estimatesof155.04 billion [10]. - The company expects net sales for the second quarter to be between 159billionand164 billion, compared to analysts' average estimate of 160.91billion[10].Group2:MarketComparison−Microsoftreportedbetter−than−expectedresultsforitsAzurecloudunit,highlightingacompetitivechallengeforAWS,whichexperienceditsslowestrevenuegrowthinfivequarters[2][4].−AnalystsnotedthatexpectationsforAmazonwereelevatedfollowingMicrosoft′sstrongperformance[4].Group3:OperationalInsights−CEOAndyJassyaddressedconcernsregardinghightariffsonimportsfromChina,whichcouldimpactretailprices,statingthattherehasnotyetbeenanoticeabledecreaseindemand[5][7].−Jassymentionedthattherehasbeensomeincreasedbuyingincertaincategories,possiblyinanticipationoftariffimpacts,buttheaveragesellingpriceofretailitemshasnotsignificantlyincreased[7].−Revenuegrowthfromthird−partysellerservicesmorethanhalvedto713.92 billion, surpassing analyst estimates and establishing itself as a major player in the advertising market, trailing only Meta and Alphabet [11].