股市走高；科技交易努力避免陷入下跌区间 (SP500:)
· seekingalpha.com
周二股市挣扎，因韩国股市下跌4%后AI交易疑虑再度浮现；科技股落后，而美债收益率走低。
Wall Street's major averages were mostly higher on Tuesday after a decline in South Korea's technology market, dragging U.S. indexes earlier in the session.
Th...