WSJ Financial Services Roundup Market Talk Highlights on Experian and SoFi Technologies AEM Holdings CEO Says AI Becoming as Vital as Water and Power Amid 450 Share Surge Argus Research Highlights LongTerm Growth Potential for Applied Materials Bitcoin Drops to 75000 as Cryptocurrency Decouples From Tech Stock Rally Berkshire Hathaway Revamps Portfolio with Major Stakes in Delta Air Lines and Alphabet SpaceX Eyes Landmark IPO Amid Massive Spending on Rockets and AI Evercore ISI Raises Price Target on Cummins Inc CMI