#3:54pm Stock market live updates: S&amp;P 500 turns positive, no mention of tariffs by Trump, chip stocks jump https://t.co/1N2IOP1xqO by Fred Imbert , Maggie , Pippa @foimbert @mkmfitzgerald @PippaStevens13 thanku.#PowellSpeech #MarketsRally into #FinalHr #DOW25K $SPX $NASDAQ $DOW https://t.co/VkPPQHkltW