BP stock price By louscottfish Apr 20, 2010 60.57 60.57 Period: Apr 20, 2010 to Jun 18, 2010 BP stock price every Friday 52% decrease in stock price during this timeline Apr 27, 2010 56.33 Apr 30, 2010 52.15 May 7, 2010 49.06 May 14, 2010 46.87 May 21, 2010 43.86 May 28, 2010 42.95 Jun 4, 2010 37.16 Jun 11, 2010 33.97 Jun 18, 2010 31.76