Snna stock split
SLXP Historical Stock Prices SLXP (SLXP) has the following price history information. Looking back at SLXP historical stock prices for the last five trading days, on March 26, 2015, SLXP opened at $172.45, traded as high as $172.73 and as low as $172.45, and closed at $172.63. Trading volume was a total of 940.90K shares.