Bio-Rad Laboratories, Inc. (BIO) NYSE

Currency In USD

BIO Historical Return

If you invested $1000 in Bio-Rad Laboratories, Inc. (BIO) 10 years ago, it would be worth $2,479.32 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $485.43, while $1000 invested 1 year ago would be worth $1,250.84. This corresponds to total returns of 147.93%, -51.46%, 25.08%, respectively, with annualized returns of 9.5%, -13.46%, 25.08%.

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

BIO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	385.8	380.03	380.03	385.92	373.47	341,174
August 20, 2026	360.29	376.46	376.46	380.71	360.25	337,503
August 19, 2026	356.89	364.26	364.26	367.95	352.7	257,992
August 18, 2026	356.17	352.69	352.69	356.49	351.8	210,658
August 17, 2026	359.29	355.23	355.23	359.29	353.86	213,506
August 14, 2026	361.06	356.26	356.26	362.49	355.07	173,817
August 13, 2026	364	361.19	361.19	365	352.12	207,469
August 12, 2026	353.06	362.08	362.08	362.42	351	233,881
August 11, 2026	349.37	356.25	356.25	358.69	349.37	251,909
August 10, 2026	350.49	354.54	354.54	355.85	347.86	221,106
August 07, 2026	339.18	352.47	352.47	353.33	339.18	266,851
August 06, 2026	345.05	342.43	342.43	345.05	336.09	300,562
August 05, 2026	340	347.86	347.86	352.63	329.6	522,109
August 04, 2026	336.52	332.88	332.88	338.42	325.31	274,315
August 03, 2026	324.98	334.71	334.71	335.53	319.49	295,484
July 31, 2026	329.5	325.48	325.48	329.5	318.81	190,103
July 30, 2026	325.63	326.72	326.72	328.52	318.55	195,039
July 29, 2026	331.43	327.25	327.25	337.97	326.21	361,812
July 28, 2026	320.01	331	331	334.61	320.01	570,808
July 27, 2026	313.45	316.41	316.41	320.33	312.29	348,628
July 24, 2026	316.48	314.46	314.46	317.13	311.66	350,641
July 23, 2026	308.47	316.38	316.38	318.7	308.47	352,748
July 22, 2026	301	305.96	305.96	307.1	298.74	274,877
July 21, 2026	290.5	301.7	301.7	302.93	285.39	302,871
July 20, 2026	301.71	301.9	301.9	307.49	300.16	452,498
July 17, 2026	298.88	304.36	304.36	305.68	297.06	287,199
July 16, 2026	295.93	300.98	300.98	302.13	295.93	234,160
July 15, 2026	299.74	295.73	295.73	301.71	294.82	250,697
July 14, 2026	294.42	298.34	298.34	299.87	294.42	227,777
July 13, 2026	295.17	297.58	297.58	299.15	292.72	332,502
July 10, 2026	300	296.11	296.11	302.16	295.96	199,548
July 09, 2026	284.23	297.28	297.28	298.2	284.23	225,464
July 08, 2026	289.19	283.86	283.86	290.5	281.79	241,223
July 07, 2026	298.37	292.5	292.5	298.65	290	293,975
July 06, 2026	298.82	295.15	295.15	298.82	290.93	270,776
July 02, 2026	298	296.86	296.86	302.55	295.84	329,924
July 01, 2026	293.11	297.09	297.09	299.54	293.06	204,201
June 30, 2026	296.79	293.61	293.61	299.32	287.94	235,281
June 29, 2026	300	295.3	295.3	301.27	294.07	308,969
June 26, 2026	296.8	300.79	300.79	305	293.46	437,465
June 25, 2026	284	298.29	298.29	301.76	280.78	591,004
June 24, 2026	273.35	280.05	280.05	284.02	270	316,054
June 23, 2026	281.62	270.32	270.32	283.76	270.28	639,136
June 22, 2026	281.15	281.11	281.11	281.93	276.51	236,801
June 18, 2026	284.61	282.44	282.44	285.75	280.48	398,184
June 17, 2026	288.78	284.67	284.67	293.11	282.69	203,877
June 16, 2026	290.65	289.95	289.95	294.43	288.94	266,637
June 15, 2026	288.77	289.28	289.28	292.51	285.03	226,460
June 12, 2026	293.57	285.94	285.94	293.83	284.57	178,972
June 11, 2026	292.41	292.44	292.44	297.13	287.73	365,437
June 10, 2026	296.08	291.01	291.01	298.58	290.21	370,809
June 09, 2026	294.3	297.17	297.17	297.92	290.35	429,124
June 08, 2026	296.5	291.31	291.31	298.27	291.12	421,507
June 05, 2026	305.84	294.32	294.32	307.35	291.4	340,938
June 04, 2026	308.66	307.47	307.47	312.27	305.52	277,036
June 03, 2026	303.57	304.83	304.83	306.59	297.89	311,421
June 02, 2026	300.99	306.13	306.13	308.63	299.58	371,247
June 01, 2026	311.1	305.46	305.46	311.1	304.84	439,868
May 29, 2026	318.82	312.48	312.48	319.5	310.82	518,392
May 28, 2026	307.25	318.22	318.22	319.7	305.25	652,355