Ross Co., Westerfield, Inc., and Jordan Company announced a new agreement to market their respective products in China on July 18 (7/18), February 12 (2/12), and October 7 (10/7), respectively. Given the information below, calculate the cumulative abnormal return (CAR) for these stocks as a group. Assume all companies have an expected return equal to the market return. (Negative amounts should be indicated by a minus sign. Leave no cells blank - be certain to enter "0" wherever required. Round your answers for all columns to 1 decimal place.)

Ross Co.				Westerfield, Inc.				Jordan Company
Date	Market Return	Company Return		Date	Market Return	Company Return		Date	Market Return	Company Return
7/12	-0.1	-0.6		2/8	-0.1	-0.6		10/1	0.7	0.8
7/13	0.5	0.3		2/9	-0.4	-0.6		10/2	0.6	0.8
7/16	0.2	0.4		2/10	0.2	0.6		10/3	0.5	1.3
7/17	-0.6	-0.2		2/11	0.4	1.4		10/6	-0.1	-0.5
7/18	-1.5	1.3		2/12	-0.1	0.1		10/7	-2	-0.5
7/19	-1.2	-0.2		2/15	0.9	1.8		10/8	0.3	0.3
7/20	-0.9	-0.5		2/16	0.7	0.3		10/9	-0.5	-0.8
7/23	0.6	0.4		2/17	-0.1	0		10/10	0.1	-0.1
7/24	0.5	0		2/18	0.9	0.4		10/13	-0.3	-0.6

Abnormal returns (Ri