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 — 1989

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1989-12-29$5.33$5.3342,000
1989-12-28$5.04$5.0417,100
1989-12-27$5.00$5.006,900
1989-12-26$5.00$5.0018,600
1989-12-22$5.08$5.0839,300
1989-12-21$4.96$4.9618,600
1989-12-20$5.04$5.048,400
1989-12-19$5.13$5.130
1989-12-18$5.13$5.131,200
1989-12-15$5.17$5.1718,900
1989-12-14$5.08$5.080
1989-12-13$5.08$5.0810,500
1989-12-12$5.08$5.0815,600
1989-12-11$5.21$5.2139,900
1989-12-08$5.29$5.2920,400
1989-12-07$5.33$5.3317,100
1989-12-06$5.25$5.2513,200
1989-12-05$5.33$5.3364,200
1989-12-04$5.13$5.1345,000
1989-12-01$5.17$5.1721,900
1989-11-30$5.17$5.1726,400
1989-11-29$5.17$5.1733,900
1989-11-28$5.00$5.007,500
1989-11-27$4.96$4.966,600
1989-11-24$5.04$5.0412,900
1989-11-22$5.17$5.175,400
1989-11-21$5.17$5.175,700
1989-11-20$5.29$5.29900
1989-11-17$5.29$5.290
1989-11-16$5.29$5.290
1989-11-15$5.29$5.2928,800
1989-11-14$5.33$5.3314,400
1989-11-13$5.46$5.46900
1989-11-10$5.46$5.4618,000
1989-11-09$5.50$5.5048,300
1989-11-08$5.50$5.5030,600
1989-11-07$5.46$5.4611,400
1989-11-06$5.50$5.5017,100
1989-11-03$5.54$5.5433,300
1989-11-02$5.58$5.587,500
1989-11-01$5.67$5.674,200
1989-10-31$5.58$5.58600
1989-10-30$5.58$5.5830,900
1989-10-27$5.54$5.548,100
1989-10-26$5.67$5.674,500
1989-10-25$5.58$5.5821,900
1989-10-24$5.67$5.6727,900
1989-10-23$5.79$5.7912,900
1989-10-20$5.67$5.678,100
1989-10-19$5.75$5.752,400
1989-10-18$5.67$5.673,600
1989-10-17$5.71$5.714,500
1989-10-16$5.71$5.7145,000
1989-10-13$5.75$5.7527,000
1989-10-12$6.17$6.174,800
1989-10-11$6.17$6.171,200
1989-10-10$6.21$6.218,100
1989-10-09$6.25$6.257,500
1989-10-06$6.08$6.0811,100
1989-10-05$6.13$6.138,700
1989-10-04$6.17$6.176,000
1989-10-03$6.17$6.174,200
1989-10-02$6.13$6.1336,300
1989-09-29$6.17$6.1723,700
1989-09-28$6.04$6.0457,000
1989-09-27$6.04$6.041,500
1989-09-26$6.04$6.0414,400
1989-09-25$6.08$6.0818,900
1989-09-22$5.96$5.964,500
1989-09-21$5.79$5.7937,800
1989-09-20$5.71$5.719,300
1989-09-19$5.67$5.676,300
1989-09-18$5.71$5.7114,400
1989-09-15$5.63$5.63600
1989-09-14$5.58$5.585,100
1989-09-13$5.58$5.583,300
1989-09-12$5.58$5.589,900
1989-09-11$5.63$5.632,700
1989-09-08$5.71$5.719,300
1989-09-07$5.58$5.5828,800
1989-09-06$5.71$5.718,400
1989-09-05$5.75$5.752,100
1989-09-01$5.79$5.793,600
1989-08-31$5.83$5.832,100
1989-08-30$5.83$5.838,700
1989-08-29$5.92$5.9218,300
1989-08-28$5.96$5.966,000
1989-08-25$5.92$5.9217,100
1989-08-24$5.79$5.7929,400
1989-08-23$5.33$5.3313,800
1989-08-22$5.33$5.330
1989-08-21$5.33$5.3316,200
1989-08-18$5.29$5.2929,100
1989-08-17$5.25$5.259,900
1989-08-16$5.21$5.2115,000
1989-08-15$5.29$5.2912,600
1989-08-14$5.25$5.2535,400
1989-08-11$5.25$5.2527,000
1989-08-10$5.29$5.2920,100
1989-08-09$5.25$5.2537,800
1989-08-08$5.29$5.295,400
1989-08-07$5.21$5.2126,400
1989-08-04$5.17$5.176,600
1989-08-03$5.13$5.133,600
1989-08-02$5.13$5.13107,700
1989-08-01$5.00$5.006,000
1989-07-31$5.00$5.0018,600
1989-07-28$4.88$4.8820,700
1989-07-27$4.79$4.7928,800
1989-07-26$4.83$4.8357,900
1989-07-25$4.83$4.8314,100
1989-07-24$4.75$4.7524,000
1989-07-21$4.79$4.7937,500
1989-07-20$4.83$4.8310,500
1989-07-19$4.75$4.7539,900
1989-07-18$4.79$4.7912,000
1989-07-17$4.92$4.9214,100
1989-07-14$5.04$5.043,600
1989-07-13$5.00$5.0018,600
1989-07-12$4.92$4.9216,500
1989-07-11$4.92$4.9215,000
1989-07-10$4.96$4.9613,500
1989-07-07$4.88$4.8819,800
1989-07-06$4.92$4.9224,000
1989-07-05$4.96$4.9610,500
1989-07-03$4.88$4.888,700
1989-06-30$4.96$4.9637,200
1989-06-29$4.88$4.8884,000
1989-06-28$5.08$5.08126,000
1989-06-27$5.71$5.7112,000
1989-06-26$5.58$5.584,500
1989-06-23$5.58$5.5814,100
1989-06-22$5.50$5.5079,500
1989-06-21$5.54$5.54900
1989-06-20$5.54$5.5422,500
1989-06-19$5.67$5.6723,700
1989-06-16$5.75$5.7511,100
1989-06-15$5.83$5.830
1989-06-14$5.83$5.8319,500
1989-06-13$5.88$5.884,800
1989-06-12$5.92$5.923,900
1989-06-09$5.96$5.963,600
1989-06-08$5.92$5.9220,400
1989-06-07$5.92$5.9254,900
1989-06-06$5.83$5.8315,000
1989-06-05$5.83$5.839,300
1989-06-02$5.92$5.9214,400
1989-06-01$5.92$5.924,500
1989-05-31$5.96$5.968,100
1989-05-30$6.00$6.006,000
1989-05-26$6.00$6.0013,500
1989-05-25$5.92$5.921,500
1989-05-24$5.83$5.83300
1989-05-23$5.88$5.88600
1989-05-22$5.83$5.833,900
1989-05-19$5.83$5.8319,800
1989-05-18$5.71$5.7119,800
1989-05-17$5.88$5.8819,200
1989-05-16$5.96$5.963,900
1989-05-15$5.88$5.8879,200
1989-05-12$5.96$5.9662,100
1989-05-11$6.00$6.0010,500
1989-05-10$5.92$5.9211,700
1989-05-09$5.92$5.923,900
1989-05-08$5.88$5.8810,800
1989-05-05$6.04$6.0418,900
1989-05-04$6.13$6.136,300
1989-05-03$6.13$6.133,600
1989-05-02$6.08$6.089,300
1989-05-01$6.21$6.2142,000
1989-04-28$6.25$6.258,400
1989-04-27$6.25$6.2514,700
1989-04-26$6.29$6.2915,600
1989-04-25$6.38$6.387,200
1989-04-24$6.42$6.425,400
1989-04-21$6.46$6.4631,800
1989-04-20$6.46$6.4616,500
1989-04-19$6.46$6.469,900
1989-04-18$6.54$6.5421,300
1989-04-17$6.33$6.333,600
1989-04-14$6.29$6.2923,700
1989-04-13$6.33$6.3318,300
1989-04-12$6.38$6.3824,900
1989-04-11$6.33$6.3311,100
1989-04-10$6.38$6.3836,300
1989-04-07$6.25$6.2517,100
1989-04-06$6.33$6.334,500
1989-04-05$6.38$6.387,500
1989-04-04$6.33$6.3329,700
1989-04-03$6.38$6.3821,600
1989-03-31$6.54$6.54104,100
1989-03-30$6.42$6.42333,000
1989-03-29$6.29$6.29108,300
1989-03-28$6.00$6.0067,800
1989-03-27$5.92$5.9238,700
1989-03-23$5.88$5.8819,800
1989-03-22$5.88$5.88900
1989-03-21$5.88$5.888,400
1989-03-20$5.83$5.834,200
1989-03-17$5.88$5.886,300
1989-03-16$6.04$6.0438,700
1989-03-15$5.96$5.967,500
1989-03-14$6.04$6.049,600
1989-03-13$6.04$6.04199,500
1989-03-10$5.88$5.88167,700
1989-03-09$5.71$5.715,400
1989-03-08$5.71$5.7113,200
1989-03-07$5.75$5.7512,000
1989-03-06$5.79$5.798,700
1989-03-03$5.67$5.6734,200
1989-03-02$5.75$5.754,500
1989-03-01$5.67$5.6767,500
1989-02-28$5.75$5.7513,200
1989-02-27$5.75$5.7522,200
1989-02-24$5.67$5.6712,000
1989-02-23$5.79$5.7915,600
1989-02-22$5.83$5.8312,300
1989-02-21$5.83$5.836,300
1989-02-17$5.88$5.8812,300
1989-02-16$5.88$5.8817,100
1989-02-15$5.83$5.836,600
1989-02-14$5.79$5.7912,900
1989-02-13$5.83$5.834,200
1989-02-10$5.88$5.8821,300
1989-02-09$5.88$5.8822,500
1989-02-08$5.83$5.8310,800
1989-02-07$5.83$5.8335,100
1989-02-06$5.75$5.758,700
1989-02-03$5.83$5.8310,500
1989-02-02$5.79$5.7921,000
1989-02-01$5.88$5.8826,400
1989-01-31$5.92$5.9219,500
1989-01-30$5.92$5.929,600
1989-01-27$6.00$6.0052,200
1989-01-26$5.88$5.8839,600
1989-01-25$5.92$5.9210,500
1989-01-24$5.79$5.795,400
1989-01-23$5.75$5.756,300
1989-01-20$5.71$5.7111,400
1989-01-19$5.67$5.6710,200
1989-01-18$5.67$5.6714,100
1989-01-17$5.54$5.5429,100
1989-01-16$5.54$5.544,500
1989-01-13$5.54$5.5413,500
1989-01-12$5.54$5.5425,500
1989-01-11$5.54$5.54101,400
1989-01-10$5.67$5.676,000
1989-01-09$5.67$5.6710,800
1989-01-06$5.67$5.676,300
1989-01-05$5.67$5.679,000
1989-01-04$5.71$5.711,200
1989-01-03$5.71$5.717,800