Remarkable turnaround in AI sentiment. Initially everything AI was good, then AI software became risky, now sector-by-sector dismantling. Latest is logistics, also wealth management. Costs can come down dramatically as AI tools do jobs better/cheaper, dismantling workforce. Tremendous change in investor sentiment separating winners/losers. Past couple days turned into people wanting to get rid of risk and move to sidelines. Flip side: strong bid returned for Treasury market.