Microsoft (MSFT) returned 6.5% in May 2018.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
May 31 2018	$92.64	$93.29	$92.01	$92.22	34,140,900
May 30 2018	$91.73	$92.60	$91.35	$92.32	22,158,500
May 29 2018	$91.29	$92.26	$90.72	$91.45	28,671,000
May 25 2018	$91.72	$92.35	$91.31	$91.77	18,363,900
May 24 2018	$92.12	$92.31	$90.33	$91.73	26,649,300
May 23 2018	$90.23	$92.12	$89.87	$92.05	21,251,200
May 22 2018	$91.14	$91.60	$90.69	$90.97	15,441,200
May 21 2018	$90.50	$91.45	$90.32	$91.06	19,422,500
May 18 2018	$89.58	$90.44	$89.58	$89.91	17,865,800
May 17 2018	$90.28	$91.01	$89.41	$89.74	17,246,700
May 16 2018	$90.84	$90.88	$90.15	$90.64	17,384,700
May 15 2018	$90.34	$90.90	$89.50	$90.41	24,594,000
May 14 2018	$90.97	$91.68	$90.40	$91.07	19,454,100
May 11 2018	$90.86	$90.92	$90.15	$90.76	16,778,300
May 10 2018	$90.54	$91.00	$90.16	$90.96	22,388,100
May 09 2018	$89.19	$90.09	$88.30	$90.06	27,327,400
May 08 2018	$89.04	$89.33	$88.31	$89.01	23,484,600
May 07 2018	$88.41	$89.84	$88.35	$89.39	24,242,000
May 04 2018	$86.69	$88.60	$86.32	$88.40	22,531,300
May 03 2018	$86.36	$88.19	$85.89	$87.39	31,142,500
May 02 2018	$88.25	$88.41	$86.57	$86.87	27,471,000
May 01 2018	$86.59	$88.52	$86.20	$88.25	31,408,900