Los Angeles-based Puma Biotechnology Inc. was this week’s biggest mover, gaining 110.98 percent to end at $79.75. Clothing brand Guess? Inc. was also among the week’s biggest movers. The Los Angeles clothing brand and retailer gained 18.60 percent to end at $11.67. Calabasas-based software solutions company NetSol Technologies Inc. was this week’s biggest loser, dropping 13.33 percent to end at $3.90.