NYSE:BIO.B | 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
1999-09-21 to 2026-08-27
Data captured

Stock Price Chart

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

$10.21$24.60$59.26$142.73$343.82$828.191999-09-212026-08-27

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

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2017-12-29$238.25$238.250
2017-12-28$238.25$238.25400
2017-12-27$255.25$255.250
2017-12-26$255.25$255.250
2017-12-22$255.25$255.250
2017-12-21$255.25$255.250
2017-12-20$255.25$255.250
2017-12-19$255.25$255.250
2017-12-18$255.25$255.250
2017-12-15$255.25$255.250
2017-12-14$255.25$255.250
2017-12-13$255.25$255.250
2017-12-12$255.25$255.250
2017-12-11$255.25$255.250
2017-12-08$255.25$255.250
2017-12-07$255.25$255.25100
2017-12-06$255.60$255.600
2017-12-05$255.60$255.600
2017-12-04$255.60$255.600
2017-12-01$255.60$255.600
2017-11-30$255.60$255.600
2017-11-29$255.60$255.600
2017-11-28$255.60$255.600
2017-11-27$255.60$255.600
2017-11-24$255.60$255.600
2017-11-22$255.60$255.600
2017-11-21$255.60$255.600
2017-11-20$255.60$255.600
2017-11-17$255.60$255.600
2017-11-16$255.60$255.602,000
2017-11-15$258.60$258.600
2017-11-14$258.60$258.600
2017-11-13$258.60$258.600
2017-11-10$258.60$258.600
2017-11-09$258.60$258.600
2017-11-08$258.60$258.600
2017-11-07$258.60$258.60300
2017-11-06$261.55$261.55400
2017-11-03$255.00$255.001,600
2017-11-02$223.20$223.200
2017-11-01$223.20$223.200
2017-10-31$223.20$223.200
2017-10-30$223.20$223.200
2017-10-27$223.20$223.200
2017-10-26$223.20$223.20200
2017-10-25$223.00$223.000
2017-10-24$223.00$223.000
2017-10-23$223.00$223.00100
2017-10-20$218.30$218.300
2017-10-19$218.30$218.300
2017-10-18$218.30$218.30100
2017-10-17$222.85$222.850
2017-10-16$222.85$222.85500
2017-10-13$228.01$228.010
2017-10-12$228.01$228.010
2017-10-11$228.01$228.010
2017-10-10$228.01$228.010
2017-10-09$228.01$228.010
2017-10-06$228.01$228.010
2017-10-05$228.01$228.010
2017-10-04$228.01$228.010
2017-10-03$228.01$228.010
2017-10-02$228.01$228.010
2017-09-29$228.01$228.010
2017-09-28$228.01$228.010
2017-09-27$228.01$228.010
2017-09-26$228.01$228.010
2017-09-25$228.01$228.010
2017-09-22$228.01$228.010
2017-09-21$228.01$228.010
2017-09-20$228.01$228.01400
2017-09-19$228.35$228.350
2017-09-18$228.35$228.35300
2017-09-15$219.00$219.000
2017-09-14$219.00$219.000
2017-09-13$219.00$219.00800
2017-09-12$215.25$215.250
2017-09-11$215.25$215.250
2017-09-08$215.25$215.250
2017-09-07$215.25$215.251,000
2017-09-06$218.30$218.300
2017-09-05$218.30$218.300
2017-09-01$218.30$218.300
2017-08-31$218.30$218.300
2017-08-30$218.30$218.300
2017-08-29$218.30$218.300
2017-08-28$218.30$218.300
2017-08-25$218.30$218.300
2017-08-24$218.30$218.300
2017-08-23$218.30$218.300
2017-08-22$218.30$218.30700
2017-08-21$210.71$210.71400
2017-08-18$225.00$225.000
2017-08-17$225.00$225.000
2017-08-16$225.00$225.000
2017-08-15$225.00$225.000
2017-08-14$225.00$225.000
2017-08-11$225.00$225.000
2017-08-10$225.00$225.000
2017-08-09$225.00$225.000
2017-08-08$225.00$225.000
2017-08-07$225.00$225.000
2017-08-04$225.00$225.00700
2017-08-03$240.30$240.30900
2017-08-02$236.55$236.550
2017-08-01$236.55$236.550
2017-07-31$236.55$236.550
2017-07-28$236.55$236.55300
2017-07-27$236.72$236.72100
2017-07-26$235.00$235.000
2017-07-25$235.00$235.000
2017-07-24$235.00$235.00100
2017-07-21$235.05$235.050
2017-07-20$235.05$235.05200
2017-07-19$224.50$224.500
2017-07-18$224.50$224.500
2017-07-17$224.50$224.500
2017-07-14$224.50$224.500
2017-07-13$224.50$224.500
2017-07-12$224.50$224.506,100
2017-07-11$225.30$225.300
2017-07-10$225.30$225.30500
2017-07-07$228.00$228.000
2017-07-06$228.00$228.000
2017-07-05$228.00$228.00100
2017-07-03$225.00$225.000
2017-06-30$225.00$225.00100
2017-06-29$226.10$226.100
2017-06-28$226.10$226.10300
2017-06-27$222.80$222.800
2017-06-26$222.80$222.800
2017-06-23$222.80$222.800
2017-06-22$222.80$222.8010,500
2017-06-21$220.73$220.730
2017-06-20$220.73$220.730
2017-06-19$220.73$220.730
2017-06-16$220.73$220.730
2017-06-15$220.73$220.730
2017-06-14$220.73$220.730
2017-06-13$220.73$220.730
2017-06-12$220.73$220.730
2017-06-09$220.73$220.730
2017-06-08$220.73$220.730
2017-06-07$220.73$220.730
2017-06-06$220.73$220.730
2017-06-05$220.73$220.730
2017-06-02$220.73$220.730
2017-06-01$220.73$220.730
2017-05-31$220.73$220.730
2017-05-30$220.73$220.73600
2017-05-26$219.45$219.450
2017-05-25$219.45$219.45100
2017-05-24$216.00$216.000
2017-05-23$216.00$216.00600
2017-05-22$221.00$221.000
2017-05-19$221.00$221.000
2017-05-18$221.00$221.000
2017-05-17$221.00$221.000
2017-05-16$221.00$221.000
2017-05-15$221.00$221.000
2017-05-12$221.00$221.000
2017-05-11$221.00$221.000
2017-05-10$221.00$221.000
2017-05-09$221.00$221.00400
2017-05-08$220.00$220.000
2017-05-05$220.00$220.000
2017-05-04$220.00$220.000
2017-05-03$220.00$220.000
2017-05-02$220.00$220.001,200
2017-05-01$219.75$219.75100
2017-04-28$208.00$208.000
2017-04-27$208.00$208.000
2017-04-26$208.00$208.000
2017-04-25$208.00$208.000
2017-04-24$208.00$208.000
2017-04-21$208.00$208.002,000
2017-04-20$199.80$199.800
2017-04-19$199.80$199.800
2017-04-18$199.80$199.800
2017-04-17$199.80$199.800
2017-04-13$199.80$199.800
2017-04-12$199.80$199.800
2017-04-11$199.80$199.800
2017-04-10$199.80$199.800
2017-04-07$199.80$199.800
2017-04-06$199.80$199.800
2017-04-05$199.80$199.800
2017-04-04$199.80$199.800
2017-04-03$199.80$199.800
2017-03-31$199.80$199.80100
2017-03-30$199.18$199.180
2017-03-29$199.18$199.180
2017-03-28$199.18$199.180
2017-03-27$199.18$199.18100
2017-03-24$197.05$197.05100
2017-03-23$197.05$197.050
2017-03-22$197.05$197.050
2017-03-21$197.05$197.050
2017-03-20$197.05$197.050
2017-03-17$197.05$197.052,400
2017-03-16$204.00$204.00600
2017-03-15$201.00$201.000
2017-03-14$201.00$201.001,100
2017-03-13$190.75$190.750
2017-03-10$190.75$190.750
2017-03-09$190.75$190.750
2017-03-08$190.75$190.750
2017-03-07$190.75$190.750
2017-03-06$190.75$190.750
2017-03-03$190.75$190.750
2017-03-02$190.75$190.750
2017-03-01$190.75$190.750
2017-02-28$190.75$190.750
2017-02-27$190.75$190.750
2017-02-24$190.75$190.750
2017-02-23$190.75$190.750
2017-02-22$190.75$190.750
2017-02-21$190.75$190.750
2017-02-17$190.75$190.750
2017-02-16$190.75$190.75200
2017-02-15$189.15$189.150
2017-02-14$189.15$189.15100
2017-02-13$189.15$189.151,100
2017-02-10$187.42$187.420
2017-02-09$187.42$187.420
2017-02-08$187.42$187.420
2017-02-07$187.42$187.420
2017-02-06$187.42$187.420
2017-02-03$187.42$187.420
2017-02-02$187.42$187.420
2017-02-01$187.42$187.420
2017-01-31$187.42$187.421,100
2017-01-30$187.45$187.450
2017-01-27$187.45$187.450
2017-01-26$187.45$187.450
2017-01-25$187.45$187.450
2017-01-24$187.45$187.450
2017-01-23$187.45$187.450
2017-01-20$187.45$187.450
2017-01-19$187.45$187.450
2017-01-18$187.45$187.45900
2017-01-17$188.00$188.000
2017-01-13$188.00$188.000
2017-01-12$188.00$188.000
2017-01-11$188.00$188.001,000
2017-01-10$183.15$183.150
2017-01-09$183.15$183.150
2017-01-06$183.15$183.150
2017-01-05$183.15$183.150
2017-01-04$183.15$183.150
2017-01-03$183.15$183.150