NYSE:BIO | Historical Stock Price | BIO-RAD LABORATORIES, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1980-02-27 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.91$3.56$13.89$54.12$210.87$821.651980-02-272026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2001-12-31$31.65$31.6527,600
2001-12-28$31.63$31.6385,000
2001-12-27$32.50$32.5052,000
2001-12-26$32.13$32.1322,600
2001-12-24$32.25$32.2520,000
2001-12-21$32.25$32.2575,400
2001-12-20$31.00$31.0049,000
2001-12-19$32.53$32.5318,000
2001-12-18$32.38$32.3870,200
2001-12-17$32.25$32.2516,400
2001-12-14$31.13$31.1326,000
2001-12-13$31.25$31.254,200
2001-12-12$31.05$31.0525,400
2001-12-11$32.22$32.2228,400
2001-12-10$32.25$32.2524,400
2001-12-07$31.75$31.7517,000
2001-12-06$32.13$32.1323,800
2001-12-05$31.50$31.5055,600
2001-12-04$31.38$31.3834,800
2001-12-03$30.80$30.8045,400
2001-11-30$31.55$31.5535,000
2001-11-29$31.38$31.3822,400
2001-11-28$30.50$30.5046,800
2001-11-27$30.50$30.5026,000
2001-11-26$31.23$31.2326,000
2001-11-23$31.25$31.2514,000
2001-11-21$30.98$30.9813,400
2001-11-20$30.55$30.5546,000
2001-11-19$30.75$30.7559,800
2001-11-16$30.23$30.2334,600
2001-11-15$29.86$29.8628,600
2001-11-14$29.80$29.8026,200
2001-11-13$30.23$30.2324,400
2001-11-12$30.00$30.0011,200
2001-11-09$30.50$30.5019,000
2001-11-08$30.50$30.5053,000
2001-11-07$30.50$30.50108,600
2001-11-06$31.63$31.6363,000
2001-11-05$31.83$31.8331,600
2001-11-02$31.30$31.3029,000
2001-11-01$31.20$31.2039,600
2001-10-31$31.00$31.0030,000
2001-10-30$31.00$31.0040,800
2001-10-29$31.25$31.2581,200
2001-10-26$30.75$30.7538,200
2001-10-25$30.06$30.0631,400
2001-10-24$29.00$29.0012,800
2001-10-23$28.85$28.8558,800
2001-10-22$28.95$28.9585,600
2001-10-19$28.75$28.7585,200
2001-10-18$28.65$28.6566,200
2001-10-17$29.38$29.3871,200
2001-10-16$29.35$29.3542,000
2001-10-15$29.88$29.88130,400
2001-10-12$28.63$28.6345,800
2001-10-11$28.67$28.6738,200
2001-10-10$28.63$28.6384,400
2001-10-09$28.53$28.5354,400
2001-10-08$26.75$26.7520,400
2001-10-05$27.38$27.3840,800
2001-10-04$26.67$26.6742,600
2001-10-03$25.80$25.8054,000
2001-10-02$24.33$24.3340,600
2001-10-01$23.25$23.2534,200
2001-09-28$23.50$23.5030,000
2001-09-27$22.33$22.3333,200
2001-09-26$22.35$22.355,800
2001-09-25$22.57$22.5753,800
2001-09-24$22.75$22.7562,200
2001-09-21$21.75$21.7593,400
2001-09-20$21.50$21.5035,200
2001-09-19$22.40$22.4021,200
2001-09-18$23.90$23.909,600
2001-09-17$24.40$24.4034,400
2001-09-10$25.35$25.3529,400
2001-09-07$25.70$25.7049,600
2001-09-06$27.13$27.1338,400
2001-09-05$28.20$28.2039,600
2001-09-04$28.70$28.7041,200
2001-08-31$27.88$27.8752,400
2001-08-30$27.20$27.2039,600
2001-08-29$26.80$26.8018,600
2001-08-28$26.75$26.7533,200
2001-08-27$26.70$26.7045,800
2001-08-24$26.85$26.8533,000
2001-08-23$26.25$26.2524,600
2001-08-22$26.00$26.0042,800
2001-08-21$26.42$26.4258,800
2001-08-20$25.75$25.7527,400
2001-08-17$25.76$25.7623,600
2001-08-16$25.75$25.7527,800
2001-08-15$26.00$26.0016,800
2001-08-14$25.90$25.9065,000
2001-08-13$26.30$26.3062,800
2001-08-10$25.95$25.9553,400
2001-08-09$24.90$24.906,000
2001-08-08$24.73$24.7325,200
2001-08-07$24.11$24.1141,000
2001-08-06$24.25$24.2515,400
2001-08-03$24.25$24.2540,000
2001-08-02$24.35$24.3558,400
2001-08-01$24.59$24.5928,200
2001-07-31$24.50$24.5011,600
2001-07-30$24.36$24.3613,600
2001-07-27$24.35$24.3533,800
2001-07-26$24.65$24.6576,000
2001-07-25$23.95$23.9516,200
2001-07-24$23.65$23.6512,600
2001-07-23$23.70$23.7020,600
2001-07-20$24.05$24.058,200
2001-07-19$23.90$23.903,800
2001-07-18$23.75$23.7510,400
2001-07-17$23.75$23.7524,600
2001-07-16$23.55$23.554,800
2001-07-13$23.56$23.568,800
2001-07-12$23.55$23.559,400
2001-07-11$23.20$23.2021,400
2001-07-10$23.75$23.7519,400
2001-07-09$24.70$24.7028,000
2001-07-06$24.75$24.7534,400
2001-07-05$24.96$24.9629,800
2001-07-03$24.00$24.006,600
2001-07-02$23.95$23.9556,600
2001-06-29$24.90$24.9061,000
2001-06-28$24.40$24.4013,600
2001-06-27$24.11$24.1114,800
2001-06-26$24.13$24.1332,000
2001-06-25$23.35$23.3526,400
2001-06-22$23.25$23.254,600
2001-06-21$23.50$23.509,600
2001-06-20$23.35$23.3513,600
2001-06-19$22.85$22.8523,600
2001-06-18$23.10$23.103,600
2001-06-15$23.20$23.2015,200
2001-06-14$23.05$23.0512,200
2001-06-13$23.35$23.356,200
2001-06-12$23.40$23.4030,800
2001-06-11$24.70$24.7020,400
2001-06-08$24.15$24.1565,000
2001-06-07$24.40$24.4041,200
2001-06-06$25.35$25.35109,200
2001-06-05$24.20$24.2021,600
2001-06-04$23.33$23.3316,600
2001-06-01$22.80$22.8020,600
2001-05-31$21.55$21.5540,200
2001-05-30$21.15$21.1513,800
2001-05-29$22.00$22.0029,800
2001-05-25$22.75$22.7518,200
2001-05-24$23.25$23.2526,200
2001-05-23$23.30$23.3011,600
2001-05-22$23.50$23.5028,000
2001-05-21$23.55$23.5537,200
2001-05-18$23.90$23.9058,200
2001-05-17$24.00$24.0023,400
2001-05-16$24.00$24.0025,000
2001-05-15$23.85$23.8543,400
2001-05-14$23.92$23.9210,000
2001-05-11$23.77$23.7726,800
2001-05-10$23.62$23.6221,600
2001-05-09$23.88$23.88421,400
2001-05-08$24.00$24.0046,800
2001-05-07$25.05$25.0593,600
2001-05-04$23.53$23.5351,400
2001-05-03$23.50$23.5084,400
2001-05-02$23.88$23.88393,200
2001-05-01$22.55$22.55135,200
2001-04-30$20.50$20.5013,800
2001-04-27$20.50$20.5020,800
2001-04-26$20.00$20.0073,200
2001-04-25$20.05$20.0574,200
2001-04-24$19.10$19.1011,800
2001-04-23$18.53$18.5312,800
2001-04-20$18.53$18.5345,600
2001-04-19$18.45$18.4520,600
2001-04-18$18.95$18.9549,600
2001-04-17$18.45$18.4525,400
2001-04-16$18.50$18.504,600
2001-04-12$18.55$18.55400
2001-04-11$18.70$18.709,400
2001-04-10$19.43$19.4311,400
2001-04-09$18.28$18.2855,200
2001-04-06$17.38$17.383,800
2001-04-05$17.50$17.5021,200
2001-04-04$17.10$17.1011,000
2001-04-03$17.50$17.501,000
2001-04-02$17.50$17.506,400
2001-03-30$18.00$18.0034,800
2001-03-29$17.65$17.655,400
2001-03-28$17.50$17.5017,400
2001-03-27$17.50$17.5015,400
2001-03-26$16.65$16.6546,800
2001-03-23$16.45$16.4559,200
2001-03-22$16.75$16.7530,000
2001-03-21$17.55$17.5517,000
2001-03-20$18.30$18.3017,200
2001-03-19$17.50$17.5012,000
2001-03-16$18.00$18.0023,200
2001-03-15$18.75$18.759,800
2001-03-14$18.63$18.6310,800
2001-03-13$18.65$18.6517,800
2001-03-12$18.70$18.7012,000
2001-03-09$18.98$18.984,000
2001-03-08$19.00$19.0037,400
2001-03-07$18.90$18.9013,800
2001-03-06$19.08$19.0812,600
2001-03-05$19.63$19.6320,800
2001-03-02$20.25$20.2570,800
2001-03-01$18.30$18.3027,400
2001-02-28$17.53$17.536,200
2001-02-27$17.50$17.506,400
2001-02-26$17.73$17.7322,000
2001-02-23$17.75$17.7526,800
2001-02-22$18.00$18.0025,800
2001-02-21$18.25$18.2516,200
2001-02-20$18.75$18.7514,800
2001-02-16$19.50$19.5023,800
2001-02-15$19.95$19.9529,000
2001-02-14$20.23$20.2335,600
2001-02-13$19.60$19.6035,400
2001-02-12$18.50$18.5032,200
2001-02-09$19.38$19.3814,600
2001-02-08$19.13$19.1358,400
2001-02-07$18.95$18.9538,400
2001-02-06$19.75$19.7568,000
2001-02-05$20.00$20.006,800
2001-02-02$20.05$20.0526,800
2001-02-01$20.63$20.6368,200
2001-01-31$20.85$20.85133,800
2001-01-30$18.75$18.7539,800
2001-01-29$17.91$17.9139,800
2001-01-26$18.85$18.85121,000
2001-01-25$19.85$19.8598,400
2001-01-24$18.45$18.4564,400
2001-01-23$17.50$17.5065,200
2001-01-22$16.58$16.5814,000
2001-01-19$16.63$16.6331,600
2001-01-18$16.15$16.1534,600
2001-01-17$16.25$16.2531,400
2001-01-16$16.25$16.2590,600
2001-01-12$15.08$15.0834,400
2001-01-11$15.18$15.1827,600
2001-01-10$15.38$15.3851,000
2001-01-09$15.63$15.638,400
2001-01-08$15.37$15.378,800
2001-01-05$15.30$15.30103,600
2001-01-04$15.38$15.3829,200
2001-01-03$16.25$16.2511,400
2001-01-02$16.05$16.0551,800