Commerce-based furniture maker Nova Lifestyle Corp. was this week’s biggest mover, gaining 26.36 percent to end at $1.39. Cloud-based learning and talent management solutions provider Cornerstone OnDemand Inc. was also among the week’s biggest movers. The Santa Monica-based company rose 19.81 percent to end at $41.07. Los Angeles-based online special-interest personal site operator Spark Networks Inc. was this week’s biggest loser, dropping 22.73 percent to end at $1.02.