Zscaler Shares Plunge 31 After Prudent Guidance Sales Team Restructuring Chicago Fed Releases Latest Labor Market Indicators Insights into US Employment Trends HFCL Shares Surge 140 in Two Months on Strong Q4 Earnings and Export Order Wins Nvidia Boosts Dividend and Buyback Program Amid Surging Free Cash Flow Stock Market Today Key Factors to Watch Before May 27 Trading Session Zscaler Plunges 31 in Historic Selloff After Prudent Outlook Sales Restructuring Divis Laboratories Reports 13 PAT Growth in Q4 Declares Rs 30 Dividend