Keith Bliss, senior vice president and director of sales & marketing at Cuttone & Co., Inc., weighs in on Apple Inc.'s (NASDAQ: AAPL) stock split and if investors should buy shares before or after the split.  Shares of Apple rose 0.24 percent to $646.36 in morning trading on Thursday ahead of the split.  Shareholders are due split shares after the close of trading on Friday, June 6. The Record Date was on June 2 to determine which shareholders were entitled to receive additional shares due to the split.  Apple common shares will trade at the new split-adjusted price on Monday, June 9.