Caesarstone Ltd CSTE Q1 2026 Earnings Narrower Loss Surprises Shares Rally on Improved Margin Outlook Littelfuse LFUS Q1 2026 Earnings EPS Beats Estimates by 1406 Shares Gain Argan Inc AGX Q1 2026 Earnings EPS Surges 737 Above Estimates Shares Climb Nearly 2 SLMBP Q1 2026 Earnings Strong EPS Surprise of 356 Amid Stable Performance SBSI Q1 2026 Earnings EPS Beat of 422 Despite Tightening Margin Environment SPWH Q1 2026 Earnings Narrow EPS Miss Amid Challenging Retail Environment