Healthcare and Tech Lead SP 500 Higher as Broad Gains Offset Communication Services Weakness AIDriven Layoffs Stock Boost May Be Illusory Data Suggests Shells Capital Return Strategy Draws Renewed Investor Attention Berkshire Hathaway Filing May Reveal Warren Buffetts Tiny Purchase Teased in March US April Payrolls Surge Past Expectations Yet Underlying Weaknesses Persist AtHome Pediatric Care Devices Could Address Access Gap for Millions of Children Britannia Stock Sees Intraday Movement Amid Market Trading