Skip to main content
logo
Bio-Rad Laboratories, Inc. (BIO)
NYSE: BIO · Real-Time Price · USD
280.39
+10.28 (3.81%)
At close: Sep 30, 2025, 4:00 PM EDT
280.39
0.00 (0.00%)
After-hours: Sep 30, 2025, 4:20 PM EDT

Bio-Rad Laboratories Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 30, 2025272.71279.31272.10279.31-3.41%177,792
Sep 29, 2025274.70274.70268.39270.11270.11-0.46%191,053
Sep 26, 2025272.74274.29268.39271.36271.360.35%211,846
Sep 25, 2025273.62274.29266.71270.41270.41-2.24%227,165
Sep 24, 2025281.86282.93274.08276.62276.62-1.93%232,204
Sep 23, 2025283.17286.84279.00282.07282.07-0.46%185,054
Sep 22, 2025283.31284.59278.88283.36283.36-0.25%195,067
Sep 19, 2025285.51287.27282.72284.07284.07-0.84%388,412
Sep 18, 2025283.25288.15281.19286.49286.492.21%176,442
Sep 17, 2025283.00286.52276.49280.29280.29-0.70%267,890
Sep 16, 2025280.21284.33277.82282.26282.260.73%188,718
Sep 15, 2025280.92282.21277.40280.21280.21-0.05%203,565
Sep 12, 2025284.55285.45278.64280.34280.34-1.94%242,384
Sep 11, 2025280.29286.49278.23285.90285.903.25%168,499
Sep 10, 2025284.88287.94276.52276.91276.91-3.16%230,130
Sep 9, 2025292.31292.31285.75285.95285.95-1.53%231,851
Sep 8, 2025293.44293.44286.37290.38290.38-1.71%192,612
Sep 5, 2025289.43298.00289.43295.43295.432.07%257,890
Sep 4, 2025286.83290.72278.78289.43289.430.48%187,656
Sep 3, 2025288.50291.17286.33288.05288.05-0.92%202,265
Sep 2, 2025293.83296.41286.89290.71290.71-2.41%215,809
Aug 29, 2025292.81300.85292.81297.88297.881.43%199,923
Aug 28, 2025290.75294.63288.98293.67293.670.28%189,617
Aug 27, 2025291.77297.34290.25292.84292.84-1.27%243,069
Aug 26, 2025298.30299.89295.87296.60296.60-0.26%191,691
Aug 25, 2025301.52301.52294.20297.37297.37-2.12%241,574
Aug 22, 2025289.46308.44287.31303.82303.826.59%783,334
Aug 21, 2025286.28292.00283.96285.03285.03-1.09%167,031
Aug 20, 2025287.92290.77285.98288.16288.16-0.07%129,060
Aug 19, 2025286.79290.27284.97288.37288.371.31%199,063
Aug 18, 2025285.28287.20282.00284.65284.65-0.35%163,780
Aug 15, 2025287.21289.75285.10285.66285.66-0.54%157,844
Aug 14, 2025284.53287.26280.64287.21287.210.02%132,041
Aug 13, 2025276.21288.00275.21287.16287.164.51%206,705
Aug 12, 2025264.79275.01264.33274.76274.763.87%243,125
Aug 11, 2025264.50270.71262.77264.53264.530.12%169,863
Aug 8, 2025265.11266.20262.05264.21264.21-0.40%211,847
Aug 7, 2025267.33268.06261.65265.26265.260.36%201,605
Aug 6, 2025265.53268.12262.11264.32264.32-2.89%313,145
Aug 5, 2025275.66278.74270.97272.18272.18-1.67%309,160
Aug 4, 2025284.01285.58268.39276.80276.80-2.74%530,933
Aug 1, 2025270.93291.87270.93284.60284.6017.63%1,108,352
Jul 31, 2025247.19251.35241.02241.95241.95-3.25%431,119
Jul 30, 2025253.06255.15247.80250.08250.08-1.00%424,403
Jul 29, 2025253.36256.04251.49252.60252.60-0.25%312,306
Jul 28, 2025261.41262.05249.41253.23253.23-4.15%323,149
Jul 25, 2025262.50267.49260.56264.19264.190.81%247,164
Jul 24, 2025257.44262.40256.51262.06262.061.94%212,512
Jul 23, 2025249.03259.29249.03257.07257.074.73%338,270
Jul 22, 2025237.63251.55237.63245.47245.470.50%553,672