OSI Systems, Inc. (OSIS) NASDAQ

Currency In USD

OSIS Historical Return

If you invested $1000 in OSI Systems, Inc. (OSIS) 10 years ago, it would be worth $3,656.32 as of August 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,257.24, while $1000 invested 1 year ago would be worth $998.65. This corresponds to total returns of 265.63%, 125.72%, -0.14%, respectively, with annualized returns of 13.83%, 17.67%, -0.14%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

OSIS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 31, 2026	222.07	221.39	221.39	223.9	218.62	198,804
July 30, 2026	215.96	219.92	219.92	220.38	212.08	107,436
July 29, 2026	219.27	214.02	214.02	224.03	213.55	142,418
July 28, 2026	217.3	220.64	220.64	222.57	217.3	128,404
July 27, 2026	217.95	217.3	217.3	220.34	213.08	134,679
July 24, 2026	214.55	216.7	216.7	218.23	210.4	181,247
July 23, 2026	208	214.39	214.39	214.68	205.87	187,423
July 22, 2026	210.14	209.79	209.79	212.23	208.29	141,845
July 21, 2026	211.92	210.25	210.25	213	208.02	238,180
July 20, 2026	212.66	210.48	210.48	215.93	209.9	230,216
July 17, 2026	213.35	212.66	212.66	218.01	210	217,205
July 16, 2026	217.3	216.22	216.22	223.33	213.06	131,034
July 15, 2026	211.69	218.29	218.29	218.76	211.01	134,822
July 14, 2026	214.94	211.07	211.07	220.2	211.05	161,771
July 13, 2026	214.95	213.2	213.2	216.25	211.3	279,859
July 10, 2026	218.54	216.51	216.51	223.69	215.99	211,609
July 09, 2026	217.35	216.65	216.65	217.98	213.1	159,362
July 08, 2026	218.22	217.42	217.42	220.04	213.27	180,387
July 07, 2026	219.89	218.72	218.72	221	213.85	194,818
July 06, 2026	222.13	220.83	220.83	224.9	216.2	227,257
July 02, 2026	217	221.76	221.76	221.93	213.87	172,885
July 01, 2026	218.39	214.9	214.9	223.07	214.41	234,203
June 30, 2026	214.74	218.7	218.7	221	214.04	278,333
June 29, 2026	217.59	213.24	213.24	219.34	210.79	241,460
June 26, 2026	216.28	218.29	218.29	219.7	212.88	645,590
June 25, 2026	217.09	218.93	218.93	220.18	213.03	244,176
June 24, 2026	213.95	213.72	213.72	219.11	212.3	340,642
June 23, 2026	217.31	215.66	215.66	220.59	213.32	152,629
June 22, 2026	221.3	219.26	219.26	228	219.06	165,065
June 18, 2026	222.51	222.78	222.78	227.29	216.28	286,128
June 17, 2026	222.69	217.51	217.51	231.39	216.6	213,459
June 16, 2026	222.05	220.7	220.7	224.67	219.09	178,745
June 15, 2026	229.48	221.68	221.68	232.04	220.12	204,864
June 12, 2026	231.02	225.53	225.53	233.44	224.19	304,283
June 11, 2026	220.27	231.02	231.02	232.54	220.2	311,718
June 10, 2026	214.96	217.96	217.96	223.35	212.36	424,756
June 09, 2026	213.73	215.39	215.39	218.86	207.89	267,690
June 08, 2026	199.75	210.49	210.49	211.46	198	346,795
June 05, 2026	211.1	197.73	197.73	213.55	197.27	229,958
June 04, 2026	216	212.61	212.61	216	210.13	250,897
June 03, 2026	213.14	213.48	213.48	215.24	211.44	161,750
June 02, 2026	214.61	212.01	212.01	216.16	211	229,836
June 01, 2026	214.61	213.37	213.37	217.39	212.03	278,234
May 29, 2026	221.95	216.75	216.75	222.51	216.52	326,742
May 28, 2026	217.3	221.16	221.16	222.63	215.03	204,153
May 27, 2026	221.16	217.48	217.48	222.65	216.03	184,093
May 26, 2026	222.5	220.97	220.97	223.1	216.33	239,615
May 22, 2026	208.98	222.1	222.1	224.82	208.98	461,486
May 21, 2026	214.37	207.86	207.86	214.37	203.45	350,989
May 20, 2026	210.5	211.37	211.37	212.47	208.06	413,018
May 19, 2026	206.28	209.01	209.01	211.95	206.08	322,097
May 18, 2026	205.41	207.77	207.77	209.13	204.33	267,206
May 15, 2026	211.18	205.4	205.4	214.05	204.94	364,659
May 14, 2026	222.23	215.86	215.86	224.09	215.06	402,820
May 13, 2026	229.24	218.49	218.49	229.24	213.88	386,333
May 12, 2026	230.64	227.41	227.41	232.76	221.44	579,999
May 11, 2026	230	231.92	231.92	237.32	226.5	412,679
May 08, 2026	241.11	230.83	230.83	242.47	230.31	321,552
May 07, 2026	239.9	241.11	241.11	244.77	233.05	561,159
May 06, 2026	235.01	240.27	240.27	240.6	225	476,514