Check out the companies making the biggest moves premarket: Zscaler — Shares tumbled more than 23% after the cloud security company guided for current-quarter revenue of between $875 million to $878 million, falling short of the $879 million analysts were seeking, per LSEG. However, the company’s fiscal third-quarter adjusted earnings of $1.08 per share beat forecasts of $1.01 per share, while its $850 million revenue also exceeded the $835 million consensus estimate. Palo Alto Networks , CrowdStrike — The two cybersecurity stocks tumbled as Zscaler’s earnings brought down some of its peers with it. Palo Alto was off 4%, while CrowdStrike was down more than 3%. Bath & Body Works — Shares rose 15% after the company reported better-than-expected current quarter guidance in its first-quarter earnings report. The retailer forecasted earnings per share of 20 cents to 25 cents in its second quarter, compared to expectations for 21 cents, according to analysts polled by FactSet. First-quarter earnings and revenue also slightly beat estimates. Semtech — The semiconductor stock popped 7% after Semtech posted first-quarter adjusted earnings and revenue that beat estimates. The company also guided for current-quarter earnings, adjusted operating margin and EBITDA that exceeded analysts’ expectations, according to LSEG. M …