(high) 162-6 61-5 April (low) 156-4 63:9 1926, First quarter avg. 156:3 64:0 April avg. 150:9 66-3 May, Ist weck anal 151-2 66-2 2nd week l 152:3 65-7 An Unsatisfactory System.—When prices are changing rapidly, as it does,