    Sentefce 1: Thé technology-heavy” Nasdaq  Composite Index gained 25.75. points. ;-or 1.5  percent ; to 1,746:46-; its highest close in about  “15 months. aa    Sentétice 2:' The.“ teclitiology-laced Nasdaq  Composite Index IXIC was down 1.55 pdints or  0,09 percent, at 1,744.91.