Zscaler (ZS) initially traded higher after it posted stronger-than-expected earnings after the bell on Tuesday but opened lower on Wednesday's opening bell. Diane King Hall talks about the company's A.I. play and the double-edged sword it carries. Macy's (M) showed retail strength through a 20% rally as it continues to move away from tariff risks. Meanwhile, Diane notes Dollar Tree's (DLTR) post-earnings sell-off.