NASDAQ,HDSM,76.47%,0%,61.53%,38.46%
NASDAQ,EDGX,76.92%,0%,62.5%0,100%
NASDAQ,EDGA,23.08%,0%,37.5%0,0%
NYSE,HDSM,100%,4.17%,54.16%,41.66%
NYSE,EDGX,66.67%,100%,38.46%,100%
NYSE,EDGA,33.33%,0%,61.54%,0%
AMEX,HDSM,0%,0%,0%,0%