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Bio-Rad Laboratories, Inc. (BIO)
NYSE: BIO · Real-Time Price · USD
269.85
-9.18 (-3.29%)
At close: Mar 6, 2026, 4:00 PM EST
267.41
-2.44 (-0.90%)
After-hours: Mar 6, 2026, 7:02 PM EST

Bio-Rad Laboratories Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 6, 2026275.96275.96267.55269.85269.85-3.29%275,800
Mar 5, 2026280.81288.81278.65279.03279.03-1.98%292,278
Mar 4, 2026282.15285.75279.96284.68284.681.60%272,504
Mar 3, 2026274.16281.57273.68280.19280.190.21%269,506
Mar 2, 2026275.41282.32273.56279.59279.590.41%297,233
Feb 27, 2026272.07280.52271.71278.44278.441.17%376,793
Feb 26, 2026270.94275.71268.00275.21275.212.06%260,411
Feb 25, 2026275.19275.87267.82269.65269.650.35%252,757
Feb 24, 2026268.26275.99267.82268.70268.700.17%239,256
Feb 23, 2026269.26271.03267.13268.25268.25-1.12%279,577
Feb 20, 2026270.00272.59267.65271.30271.30-0.22%257,082
Feb 19, 2026268.95272.62265.06271.90271.900.45%249,484
Feb 18, 2026264.28271.84263.51270.67270.672.17%341,906
Feb 17, 2026256.00268.52254.59264.93264.933.26%504,668
Feb 13, 2026251.00272.79251.00256.56256.56-12.26%1,060,707
Feb 12, 2026292.50296.34282.66292.42292.42-0.43%425,904
Feb 11, 2026297.22298.96291.90293.69293.69-2.09%219,101
Feb 10, 2026297.78301.47294.58299.96299.961.72%188,736
Feb 9, 2026298.17299.11287.59294.90294.90-2.19%255,019
Feb 6, 2026301.66307.39298.35301.50301.500.65%201,716
Feb 5, 2026304.83307.41298.09299.54299.54-2.08%166,562
Feb 4, 2026300.93306.72298.90305.90305.902.31%277,124
Feb 3, 2026298.14313.41296.45298.98298.980.52%339,770
Feb 2, 2026289.11297.91289.11297.43297.431.27%159,002
Jan 30, 2026290.89295.76289.19293.70293.70-0.41%172,934
Jan 29, 2026298.73299.26287.46294.91294.91-1.63%345,808
Jan 28, 2026297.52302.59294.82299.79299.790.70%290,880
Jan 27, 2026295.96300.59295.96297.71297.71-0.52%138,012
Jan 26, 2026295.59301.57294.16299.28299.280.91%220,633
Jan 23, 2026303.50308.57293.94296.57296.57-2.83%227,535
Jan 22, 2026313.11315.70304.17305.22305.22-2.03%301,878
Jan 21, 2026313.73316.63308.42311.54311.54-0.39%457,412
Jan 20, 2026308.35315.25306.52312.76312.76-0.25%130,348
Jan 16, 2026322.82322.82313.47313.53313.53-2.65%150,165
Jan 15, 2026318.81323.32315.00322.06322.061.20%236,012
Jan 14, 2026320.83325.93316.60318.25318.25-1.22%230,751
Jan 13, 2026323.49328.56316.57322.17322.17-0.26%183,801
Jan 12, 2026325.80325.80319.91323.00323.00-0.25%197,350
Jan 9, 2026321.36326.43318.18323.82323.821.49%191,071
Jan 8, 2026321.12324.75313.88319.08319.08-1.55%223,750
Jan 7, 2026325.81326.90320.22324.09324.09-0.43%200,572
Jan 6, 2026323.94328.25320.00325.50325.500.98%373,661
Jan 5, 2026302.25322.61302.25322.34322.345.59%262,685
Jan 2, 2026303.22307.31300.42305.27305.270.75%137,001
Dec 31, 2025305.81305.98300.26302.99302.99-0.50%99,629
Dec 30, 2025301.27305.00300.32304.51304.510.26%97,158
Dec 29, 2025303.88305.62301.07303.73303.73-0.05%130,009
Dec 26, 2025302.46304.42300.47303.88303.880.71%75,134
Dec 24, 2025301.00302.72298.78301.75301.750.24%75,785
Dec 23, 2025304.21304.21298.85301.03301.03-1.25%156,013
Dec 22, 2025302.02307.07298.80304.85304.851.10%180,805
Dec 19, 2025299.98302.63295.01301.53301.530.56%349,022
Dec 18, 2025303.87307.78298.97299.86299.86-0.47%163,961
Dec 17, 2025301.04304.91298.74301.28301.28-0.25%179,531
Dec 16, 2025308.10309.79298.02302.02302.02-1.92%173,117
Dec 15, 2025310.00312.81301.30307.92307.92-0.07%202,306
Dec 12, 2025313.97314.97306.36308.13308.13-1.86%110,657
Dec 11, 2025315.00319.50310.11313.97313.97-0.33%108,186
Dec 10, 2025309.74316.20307.08315.00315.002.26%160,232
Dec 9, 2025308.00312.98307.35308.05308.05-0.16%152,446
Dec 8, 2025314.86316.73308.05308.53308.53-2.88%134,011
Dec 5, 2025322.74325.33316.94317.69317.69-0.74%132,825
Dec 4, 2025320.00321.00311.81320.06320.06-0.09%105,681
Dec 3, 2025321.75322.50317.03320.34320.340.56%252,661
Dec 2, 2025320.48323.99317.50318.56318.56-0.91%196,803
Dec 1, 2025321.44328.07319.52321.50321.50-1.03%132,798
Nov 28, 2025323.65327.69321.10324.86324.86-0.66%75,293
Nov 26, 2025330.38334.00326.64327.03327.03-1.56%124,178
Nov 25, 2025322.69334.53321.73332.21332.213.02%145,501
Nov 24, 2025314.85324.00311.63322.48322.481.83%381,362
Nov 21, 2025303.63320.14303.63316.70316.704.31%126,647
Nov 20, 2025309.05311.55298.35303.61303.61-0.39%214,108
Nov 19, 2025310.50310.50301.33304.79304.79-0.97%192,716
Nov 18, 2025303.41311.47296.15307.78307.781.22%149,366
Nov 17, 2025313.67315.35303.30304.06304.06-2.90%165,038
Nov 14, 2025314.11316.88307.67313.15313.15-1.18%107,292
Nov 13, 2025322.68326.79316.56316.89316.89-3.17%176,080
Nov 12, 2025313.28328.52312.64327.28327.284.45%247,359
Nov 11, 2025309.85315.86306.90313.33313.331.94%116,392
Nov 10, 2025307.99314.05305.97307.38307.380.60%116,462
Nov 7, 2025304.92307.51302.30305.56305.56-0.32%136,235
Nov 6, 2025308.59310.85304.12306.55306.55-1.12%134,895
Nov 5, 2025308.65312.87303.44310.01310.01-0.31%179,617
Nov 4, 2025309.87316.20301.92310.96310.96-0.15%196,084
Nov 3, 2025317.04319.85308.36311.43311.43-2.54%252,595
Oct 31, 2025305.75321.59300.04319.55319.554.90%285,192
Oct 30, 2025316.00328.96298.22304.61304.61-4.65%429,218
Oct 29, 2025328.03334.98315.10319.47319.47-3.31%510,291
Oct 28, 2025336.44340.68327.40330.42330.42-1.70%305,175
Oct 27, 2025337.74343.12334.91336.12336.12-1.07%289,942
Oct 24, 2025341.03342.16337.22339.75339.750.32%161,557
Oct 23, 2025331.63340.93326.64338.67338.671.41%287,346
Oct 22, 2025329.01337.78327.85333.97333.970.82%573,598
Oct 21, 2025326.08335.85323.75331.27331.272.91%375,599
Oct 20, 2025312.99322.54305.32321.90321.903.83%199,074
Oct 17, 2025308.80313.63308.80310.02310.02-0.76%131,201
Oct 16, 2025310.04322.29309.22312.39312.392.14%270,378
Oct 15, 2025308.54310.69304.10305.85305.850.26%141,814
Oct 14, 2025298.87309.59298.87305.05305.050.44%134,180
Oct 13, 2025300.20306.81297.57303.71303.712.01%220,239