Uni-Pixel (NASDAQ: UNXL ) shares gained 10.93% to create a new 52-week high of $9.16. Uni-Pixel shares have surged 57.03% over the past 52 weeks, while the S&P 500 index has gained 12.65% in the same period. Hydrogenics (NASDAQ: HYGS ) shares jumped 2.49% to create a new 52-week