Wall Street Holds Steady on May 27 as Zscaler Crashes 31%, Iran Strikes Rattle Overnight Markets
US stocks closed near flat on May 27 — S&P 500 +0.02%, Dow +0.36% — as Zscaler plunged 31% on earnings and Salesforce beat revenue expectations. European markets ended mixed on Iran peace hopes. Overnight US strikes in Hormuz sent futures lower.