U.S. stock indexes bounced off session lows on Tuesday, helped by gains in heavyweight technology stocks and Tesla, while investors awaited details on fresh U.S. tariffs set to be announced on Wednesday. At 13:30 EDT, the Dow Jones Industrial Average was down 0.27% at 41,894.65.The S&P 500 was up 0.06% at 5,615.39, and the Nasdaq Composite was up 0.53% at 17,390.97.The top three S&P 500 percentage gainers:** Tesla Inc , up 5.6%** Ralph Lauren Corp , up 3.2%** GE Vernova Inc , up 3.1%The top three S&P 500 percentage losers:** Johnson & Johnson , down 6.1%** Southwest Airlines Co , down 5.8%** Delta Air Lines Inc , down 3.6%The top three NYSE (.PG.N) percentage gainers:** PVH Corp , up 17.7%** LightInTheBox Holding Co Ltd , up 10.5%** AKA Brands Holding Corp , up 10.2%The top three NYSE (.PL.N) percentage losers:** Babcock & Wilcox Enterprises Inc , down 21.5%** Endeavour Silver Corp , down 14.6%** Enzo Biochem Inc , down 13.5%The top three Nasdaq (.PG.O) percentage gainers:** ReShape Lifesciences Inc , up 632.3%** bioAffinity Technologies Inc , up 365.4%** Cloudastructure Inc , up 115.5%The top three Nasdaq (.PL.O) percentage losers:** Golden Heaven Group Holdings Ltd , down 85.1%** Brag House Holdings Inc , down 81.5%** Cambium Networks Corp , down 50.4%** Newmont Corp :BUZZ - Citi upbeat on Aussie gold miners as safe-haven demand lifts bullion ** Xpeng Inc :BUZZ - HK stock rises most in 8 weeks on delivery surge ** Johnson & Johnson :BUZZ - Falls after US judge rejects $10 bln baby powder settlement ** LPL Financial Holdings Inc :BUZZ - Dips after $1.5 billion share sale to fund Commonwealth Financial acquisition ** Newsmax Inc :BUZZ - Crosses $20 billion valuation amid blistering stock rally ** Coinbase Global Inc :** Riot Platforms Inc :** MARA Holdings Inc :** Hut 8 Corp :BUZZ - Crypto firms rise on bitcoin strength ** Excelerate Energy Inc :BUZZ - Falls after upsized $184 mln share sale for New Fortress deal ** Nayax Ltd :BUZZ - William Blair upgrades Israeli fintech Nayax to 'outperform' ** Acrivon Therapeutics Inc :BUZZ - Maxim cuts Acrivon PT on deprioritization of ovarian and bladder programs ** Progress Software Corp :BUZZ - Advances after results beat, raised annual EPS forecast ** Vertex Pharmaceuticals Inc :BUZZ - RBC raises Vertex PT, expects strong start for cystic fibrosis drug ** Southwest Airlines Co :** Delta Air Lines Inc :** American Airlines Group Inc :** United Airlines Holdings Inc :BUZZ - US airline stocks fall after Jefferies downgrade ** Fractyl Health Inc :BUZZ - Gains on early data from weight management device trial ** Autozone Inc : BUZZ - Goldman Sachs upgrades Autozone on potential tariff benefits ** Silynxcom Ltd : BUZZ - Plunges on deep-discounted stock offering ** Keurig Dr Pepper Inc : BUZZ - Up after Morgan Stanley upgrades to "overweight", raises PT ** PVH Corp : BUZZ - Jumps on strong annual forecasts, $500 mln share buyback ** Axsome Therapeutics Inc : BUZZ - Falls on depression drug's trial setback ** First Watch Restaurant Group Inc : BUZZ - Rises after TD Cowen turns bullish ** Shake Shack Inc : BUZZ - Up after Loop Capital upgrades to 'buy' from 'hold' on sales growth ** SatixFy Communications Ltd : BUZZ - Soars after MDA Space's deal to buy satellite chipmaker ** Compass Therapeutics Inc : BUZZ - Falls; brokerage says cancer drug trial data underwhelms ** Equinox Gold Corp :BUZZ - Falls after indefinite suspension of operations at Mexico mine ** Enova International Inc :BUZZ - Rises after TD Cowen upgrades to "buy" ** Knight-Swift Transportation Holdings Inc :BUZZ - Shares off; BofA downgrades due to weather, tariffs ** CoreWeave Inc :BUZZ - Pops 25% to post-IPO high on day three ** W.R. Berkley Corp :BUZZ - Dips after BofA downgrades to 'neutral' ** Eton Pharmaceuticals Inc :BUZZ - Falls after co licenses rare disease drug to Spanish company ** Milestone Pharmaceuticals Inc :BUZZ - Falls after TD Cowen downgrades to "hold", removes PT ** Waton Financial Ltd :BUZZ - Soars in Nasdaq debut after downsized $17.5 million IPO ** Vaxcyte Inc :BUZZ - Down after Leerink's PT cut ** Macy's Inc :BUZZ - Capri's finance and operations head joins Macy's; both stocks rise ** Intel Corp :BUZZ - Shares dip day after new CEO's first public speech ** Tesla Inc :BUZZ - Stock rallies despite European sales slump ** On Holding AG :BUZZ - Extends slide after co-CEO departure announced