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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2025-12-31$310.70$310.700
2025-12-30$310.70$310.700
2025-12-29$310.70$310.700
2025-12-26$310.70$310.700
2025-12-24$310.70$310.700
2025-12-23$310.70$310.700
2025-12-22$310.70$310.700
2025-12-19$310.70$310.700
2025-12-18$310.70$310.700
2025-12-17$310.70$310.700
2025-12-16$310.70$310.700
2025-12-15$310.70$310.700
2025-12-12$310.70$310.700
2025-12-11$310.70$310.700
2025-12-10$310.70$310.700
2025-12-09$310.70$310.700
2025-12-08$310.70$310.700
2025-12-05$310.70$310.700
2025-12-04$310.70$310.700
2025-12-03$310.70$310.700
2025-12-02$310.70$310.700
2025-12-01$310.70$310.700
2025-11-28$310.70$310.700
2025-11-26$310.70$310.700
2025-11-25$310.70$310.700
2025-11-24$310.70$310.700
2025-11-21$310.70$310.700
2025-11-20$310.70$310.700
2025-11-19$310.70$310.700
2025-11-18$310.70$310.700
2025-11-17$310.70$310.70100
2025-11-14$314.40$314.40100
2025-11-13$305.40$305.400
2025-11-12$305.40$305.400
2025-11-11$305.40$305.400
2025-11-10$305.40$305.400
2025-11-07$305.40$305.400
2025-11-06$305.40$305.40200
2025-11-05$305.85$305.852,100
2025-11-04$303.15$303.150
2025-11-03$303.15$303.150
2025-10-31$303.15$303.150
2025-10-30$303.15$303.15400
2025-10-29$321.12$321.120
2025-10-28$321.12$321.120
2025-10-27$321.12$321.120
2025-10-24$321.12$321.120
2025-10-23$321.12$321.120
2025-10-22$321.12$321.120
2025-10-21$321.12$321.12200
2025-10-20$284.88$284.880
2025-10-17$284.88$284.880
2025-10-16$284.88$284.880
2025-10-15$284.88$284.880
2025-10-14$284.88$284.880
2025-10-13$284.88$284.880
2025-10-10$284.88$284.880
2025-10-09$284.88$284.880
2025-10-08$284.88$284.880
2025-10-07$284.88$284.880
2025-10-06$284.88$284.880
2025-10-03$284.88$284.880
2025-10-02$284.88$284.880
2025-10-01$284.88$284.880
2025-09-30$284.88$284.880
2025-09-29$284.88$284.880
2025-09-26$284.88$284.880
2025-09-25$284.88$284.880
2025-09-24$284.88$284.880
2025-09-23$284.88$284.880
2025-09-22$284.88$284.880
2025-09-19$284.88$284.88400
2025-09-18$247.05$247.050
2025-09-17$247.05$247.050
2025-09-16$247.05$247.050
2025-09-15$247.05$247.050
2025-09-12$247.05$247.050
2025-09-11$247.05$247.050
2025-09-10$247.05$247.050
2025-09-09$247.05$247.050
2025-09-08$247.05$247.050
2025-09-05$247.05$247.050
2025-09-04$247.05$247.050
2025-09-03$247.05$247.050
2025-09-02$247.05$247.050
2025-08-29$247.05$247.050
2025-08-28$247.05$247.050
2025-08-27$247.05$247.050
2025-08-26$247.05$247.050
2025-08-25$247.05$247.050
2025-08-22$247.05$247.050
2025-08-21$247.05$247.050
2025-08-20$247.05$247.050
2025-08-19$247.05$247.050
2025-08-18$247.05$247.050
2025-08-15$247.05$247.050
2025-08-14$247.05$247.050
2025-08-13$247.05$247.050
2025-08-12$247.05$247.050
2025-08-11$247.05$247.050
2025-08-08$247.05$247.050
2025-08-07$247.05$247.050
2025-08-06$247.05$247.050
2025-08-05$247.05$247.050
2025-08-04$247.05$247.050
2025-08-01$247.05$247.050
2025-07-31$247.05$247.050
2025-07-30$247.05$247.050
2025-07-29$247.05$247.050
2025-07-28$247.05$247.050
2025-07-25$247.05$247.050
2025-07-24$247.05$247.050
2025-07-23$247.05$247.05200
2025-07-22$257.75$257.750
2025-07-21$257.75$257.750
2025-07-18$257.75$257.750
2025-07-17$257.75$257.750
2025-07-16$257.75$257.750
2025-07-15$257.75$257.750
2025-07-14$257.75$257.750
2025-07-11$257.75$257.75100
2025-07-10$250.08$250.080
2025-07-09$250.08$250.080
2025-07-08$250.08$250.080
2025-07-07$250.08$250.080
2025-07-03$250.08$250.080
2025-07-02$250.08$250.080
2025-07-01$250.08$250.080
2025-06-30$250.08$250.080
2025-06-27$250.08$250.080
2025-06-26$250.08$250.080
2025-06-25$250.08$250.080
2025-06-24$250.08$250.080
2025-06-23$250.08$250.080
2025-06-20$250.08$250.080
2025-06-18$250.08$250.080
2025-06-17$250.08$250.080
2025-06-16$250.08$250.080
2025-06-13$250.08$250.080
2025-06-12$250.08$250.080
2025-06-11$250.08$250.080
2025-06-10$250.08$250.080
2025-06-09$250.08$250.080
2025-06-06$250.08$250.080
2025-06-05$250.08$250.080
2025-06-04$250.08$250.080
2025-06-03$250.08$250.080
2025-06-02$250.08$250.080
2025-05-30$250.08$250.080
2025-05-29$250.08$250.080
2025-05-28$250.08$250.080
2025-05-27$250.08$250.080
2025-05-23$250.08$250.080
2025-05-22$250.08$250.080
2025-05-21$250.08$250.080
2025-05-20$250.08$250.080
2025-05-19$250.08$250.080
2025-05-16$250.08$250.080
2025-05-15$250.08$250.080
2025-05-14$250.08$250.080
2025-05-13$250.08$250.08300
2025-05-12$234.41$234.410
2025-05-09$234.41$234.410
2025-05-08$234.41$234.410
2025-05-07$234.41$234.410
2025-05-06$234.41$234.410
2025-05-05$234.41$234.410
2025-05-02$234.41$234.410
2025-05-01$234.41$234.410
2025-04-30$234.41$234.410
2025-04-29$234.41$234.410
2025-04-28$234.41$234.410
2025-04-25$234.41$234.410
2025-04-24$234.41$234.410
2025-04-23$234.41$234.410
2025-04-22$234.41$234.410
2025-04-21$234.41$234.41100
2025-04-17$225.29$225.290
2025-04-16$225.29$225.290
2025-04-15$225.29$225.290
2025-04-14$225.29$225.290
2025-04-11$225.29$225.290
2025-04-10$225.29$225.290
2025-04-09$225.29$225.29300
2025-04-08$241.99$241.990
2025-04-07$241.99$241.990
2025-04-04$241.99$241.990
2025-04-03$241.99$241.990
2025-04-02$241.99$241.990
2025-04-01$241.99$241.990
2025-03-31$241.99$241.99100
2025-03-28$265.82$265.820
2025-03-27$265.82$265.820
2025-03-26$265.82$265.820
2025-03-25$265.82$265.820
2025-03-24$265.82$265.820
2025-03-21$265.82$265.820
2025-03-20$265.82$265.820
2025-03-19$265.82$265.820
2025-03-18$265.82$265.820
2025-03-17$265.82$265.820
2025-03-14$265.82$265.820
2025-03-13$265.82$265.820
2025-03-12$265.82$265.820
2025-03-11$265.82$265.820
2025-03-10$265.82$265.820
2025-03-07$265.82$265.820
2025-03-06$265.82$265.820
2025-03-05$265.82$265.820
2025-03-04$265.82$265.820
2025-03-03$265.82$265.82200
2025-02-28$312.05$312.050
2025-02-27$312.05$312.050
2025-02-26$312.05$312.050
2025-02-25$312.05$312.050
2025-02-24$312.05$312.050
2025-02-21$312.05$312.050
2025-02-20$312.05$312.050
2025-02-19$312.05$312.050
2025-02-18$312.05$312.050
2025-02-14$312.05$312.050
2025-02-13$312.05$312.05300
2025-02-12$319.37$319.37400
2025-02-11$343.85$343.850
2025-02-10$343.85$343.850
2025-02-07$343.85$343.850
2025-02-06$343.85$343.85200
2025-02-05$357.65$357.650
2025-02-04$357.65$357.650
2025-02-03$357.65$357.650
2025-01-31$357.65$357.650
2025-01-30$357.65$357.650
2025-01-29$357.65$357.65300
2025-01-28$357.05$357.050
2025-01-27$357.05$357.050
2025-01-24$357.05$357.05300
2025-01-23$348.95$348.950
2025-01-22$348.95$348.950
2025-01-21$348.95$348.95400
2025-01-17$341.00$341.000
2025-01-16$341.00$341.000
2025-01-15$341.00$341.000
2025-01-14$341.00$341.000
2025-01-13$341.00$341.000
2025-01-10$341.00$341.000
2025-01-08$341.00$341.00300
2025-01-07$325.60$325.600
2025-01-06$325.60$325.600
2025-01-03$325.60$325.600
2025-01-02$325.60$325.600