Securities with the largest changes in price today Symbol Volume 90-Day Avg. Today's Gain/Loss BVXV 1,389.4k 50.9k 56.16% WPCS 150.2k 342.2k 52.42% SURG 114.3k 80.6k 48.52% VRA 94.9k 536.1k 18.02% RGSE 8.1k 811.8k 18.02% RJET 360.4k 1,770.6k -29.04% ARIA 1,509.6k 4,115.8k -21.81% EXA 7.1k 36.2k -14.92% HTWR 330.4k 263.6k -14.77% DGLY 45.6k 357.2k -10.17% AS OF 09/02/2015 9:30 AM ET