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 — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$322.89$322.89119,000
2023-12-28$324.62$324.62124,400
2023-12-27$322.15$322.15115,000
2023-12-26$320.94$320.94114,100
2023-12-22$320.74$320.74180,400
2023-12-21$319.57$319.57264,100
2023-12-20$308.31$308.31348,100
2023-12-19$315.17$315.17472,900
2023-12-18$307.94$307.94292,500
2023-12-15$306.12$306.12525,800
2023-12-14$311.99$311.99548,400
2023-12-13$314.26$314.26364,000
2023-12-12$294.76$294.76377,300
2023-12-11$304.05$304.05349,700
2023-12-08$304.13$304.13218,400
2023-12-07$310.18$310.18172,400
2023-12-06$310.73$310.73293,700
2023-12-05$305.78$305.78224,600
2023-12-04$308.93$308.93437,500
2023-12-01$307.00$307.00249,300
2023-11-30$304.92$304.92213,500
2023-11-29$304.49$304.49293,500
2023-11-28$304.40$304.40149,300
2023-11-27$307.14$307.14408,400
2023-11-24$311.19$311.1965,000
2023-11-22$309.88$309.88112,500
2023-11-21$306.18$306.18198,000
2023-11-20$304.52$304.52187,400
2023-11-17$299.36$299.36394,400
2023-11-16$304.50$304.50421,400
2023-11-15$306.89$306.89414,000
2023-11-14$307.48$307.48438,500
2023-11-13$303.75$303.75300,000
2023-11-10$304.04$304.04382,700
2023-11-09$306.78$306.78557,400
2023-11-08$305.14$305.14490,700
2023-11-07$302.82$302.82456,100
2023-11-06$288.86$288.86437,300
2023-11-03$287.88$287.88238,700
2023-11-02$281.19$281.19271,300
2023-11-01$277.50$277.50227,300
2023-10-31$275.28$275.28251,800
2023-10-30$269.37$269.37449,700
2023-10-27$270.68$270.68847,700
2023-10-26$291.53$291.53378,000
2023-10-25$290.07$290.07293,100
2023-10-24$303.71$303.71240,700
2023-10-23$301.90$301.90217,900
2023-10-20$310.79$310.79252,400
2023-10-19$315.99$315.99285,900
2023-10-18$314.00$314.00517,100
2023-10-17$341.05$341.05335,800
2023-10-16$351.08$351.08154,400
2023-10-13$344.73$344.73164,400
2023-10-12$346.69$346.69274,900
2023-10-11$357.00$357.0096,600
2023-10-10$365.04$365.04141,100
2023-10-09$358.92$358.92136,900
2023-10-06$356.76$356.7694,000
2023-10-05$355.22$355.22128,200
2023-10-04$355.20$355.20104,800
2023-10-03$350.46$350.46128,100
2023-10-02$351.55$351.55125,800
2023-09-29$358.45$358.45165,500
2023-09-28$356.12$356.1299,900
2023-09-27$352.47$352.47111,400
2023-09-26$350.25$350.2583,400
2023-09-25$353.18$353.1888,500
2023-09-22$353.03$353.03104,300
2023-09-21$357.30$357.30143,800
2023-09-20$364.42$364.42100,900
2023-09-19$360.37$360.37151,000
2023-09-18$367.72$367.72167,000
2023-09-15$376.23$376.23530,800
2023-09-14$373.28$373.28140,000
2023-09-13$368.58$368.58184,500
2023-09-12$361.95$361.95141,200
2023-09-11$362.71$362.71211,400
2023-09-08$357.91$357.91229,200
2023-09-07$367.88$367.88160,300
2023-09-06$369.98$369.98305,700
2023-09-05$382.24$382.24166,100
2023-09-01$394.60$394.60123,200
2023-08-31$400.20$400.20174,600
2023-08-30$396.85$396.85101,900
2023-08-29$395.60$395.6096,500
2023-08-28$385.38$385.38116,300
2023-08-25$381.78$381.78110,300
2023-08-24$382.27$382.27110,000
2023-08-23$385.96$385.9674,700
2023-08-22$379.07$379.0790,700
2023-08-21$380.15$380.1590,300
2023-08-18$380.43$380.43170,800
2023-08-17$385.67$385.67110,300
2023-08-16$386.46$386.46117,100
2023-08-15$394.71$394.71117,800
2023-08-14$395.13$395.1399,000
2023-08-11$397.12$397.12133,500
2023-08-10$397.94$397.94185,000
2023-08-09$396.74$396.74158,200
2023-08-08$402.81$402.81184,900
2023-08-07$401.52$401.52334,900
2023-08-04$400.00$400.00493,300
2023-08-03$401.80$401.80244,500
2023-08-02$403.75$403.75227,500
2023-08-01$407.31$407.31248,500
2023-07-31$405.36$405.36234,300
2023-07-28$416.61$416.61276,100
2023-07-27$422.14$422.14377,500
2023-07-26$422.63$422.63225,400
2023-07-25$420.50$420.50172,500
2023-07-24$416.90$416.90205,600
2023-07-21$414.18$414.18355,600
2023-07-20$398.21$398.21174,200
2023-07-19$397.07$397.07353,500
2023-07-18$384.61$384.61254,100
2023-07-17$387.71$387.71213,800
2023-07-14$396.57$396.57171,900
2023-07-13$397.78$397.78162,100
2023-07-12$396.39$396.39193,800
2023-07-11$395.19$395.19204,900
2023-07-10$389.46$389.46173,400
2023-07-07$386.12$386.12214,400
2023-07-06$377.68$377.68143,100
2023-07-05$377.33$377.33208,800
2023-07-03$377.56$377.56114,200
2023-06-30$379.12$379.12156,600
2023-06-29$375.24$375.24151,800
2023-06-28$364.38$364.38266,300
2023-06-27$365.75$365.75154,100
2023-06-26$365.54$365.54101,600
2023-06-23$365.80$365.80286,000
2023-06-22$364.78$364.78138,800
2023-06-21$366.47$366.47171,000
2023-06-20$370.75$370.75319,000
2023-06-16$376.56$376.56513,400
2023-06-15$379.06$379.06154,700
2023-06-14$370.87$370.87178,200
2023-06-13$374.86$374.86226,600
2023-06-12$375.91$375.91223,700
2023-06-09$361.03$361.03200,000
2023-06-08$359.49$359.49207,000
2023-06-07$372.56$372.56175,500
2023-06-06$370.78$370.78211,500
2023-06-05$368.60$368.60247,400
2023-06-02$372.36$372.36178,700
2023-06-01$371.36$371.36306,000
2023-05-31$373.35$373.35312,200
2023-05-30$379.76$379.76276,600
2023-05-26$379.00$379.00204,100
2023-05-25$372.96$372.96244,600
2023-05-24$373.76$373.76281,800
2023-05-23$382.56$382.56231,400
2023-05-22$387.15$387.15218,200
2023-05-19$382.14$382.14259,400
2023-05-18$380.30$380.30212,700
2023-05-17$380.43$380.43317,600
2023-05-16$384.67$384.67230,900
2023-05-15$381.75$381.75255,200
2023-05-12$372.51$372.51250,900
2023-05-11$364.34$364.34307,100
2023-05-10$365.69$365.69260,200
2023-05-09$366.86$366.86257,700
2023-05-08$378.39$378.39482,800
2023-05-05$385.24$385.24838,900
2023-05-04$462.61$462.61126,600
2023-05-03$463.86$463.86158,400
2023-05-02$451.48$451.48105,900
2023-05-01$453.91$453.91109,200
2023-04-28$450.79$450.79148,100
2023-04-27$436.45$436.45136,900
2023-04-26$436.00$436.00148,500
2023-04-25$437.27$437.27203,000
2023-04-24$461.80$461.80147,500
2023-04-21$467.25$467.25105,500
2023-04-20$459.07$459.07161,100
2023-04-19$486.40$486.40117,200
2023-04-18$479.16$479.1699,900
2023-04-17$481.51$481.51122,700
2023-04-14$479.25$479.25134,800
2023-04-13$485.71$485.7190,100
2023-04-12$476.83$476.83116,200
2023-04-11$472.01$472.0182,200
2023-04-10$469.95$469.95107,200
2023-04-06$466.24$466.2495,600
2023-04-05$463.80$463.8080,100
2023-04-04$462.32$462.32116,100
2023-04-03$464.82$464.82146,000
2023-03-31$479.02$479.02143,000
2023-03-30$471.78$471.78115,700
2023-03-29$471.97$471.9789,500
2023-03-28$471.00$471.0098,300
2023-03-27$470.55$470.55150,400
2023-03-24$460.78$460.78138,400
2023-03-23$456.32$456.32194,100
2023-03-22$466.21$466.21155,500
2023-03-21$480.29$480.29156,100
2023-03-20$467.52$467.52211,200
2023-03-17$469.87$469.87302,600
2023-03-16$488.28$488.28174,500
2023-03-15$478.00$478.00203,500
2023-03-14$492.55$492.55231,500
2023-03-13$488.71$488.71156,200
2023-03-10$478.24$478.24165,800
2023-03-09$487.44$487.44185,900
2023-03-08$481.14$481.14189,100
2023-03-07$489.59$489.59122,900
2023-03-06$494.16$494.16175,600
2023-03-03$503.00$503.00199,400
2023-03-02$502.79$502.79288,400
2023-03-01$475.41$475.41194,900
2023-02-28$477.84$477.84252,700
2023-02-27$483.00$483.00240,800
2023-02-24$480.00$480.00172,800
2023-02-23$487.00$487.00259,100
2023-02-22$476.00$476.00219,300
2023-02-21$468.16$468.16271,400
2023-02-17$483.23$483.23380,900
2023-02-16$455.91$455.91180,400
2023-02-15$460.52$460.52192,700
2023-02-14$462.52$462.52183,100
2023-02-13$471.92$471.92133,600
2023-02-10$471.18$471.18166,100
2023-02-09$465.76$465.76120,800
2023-02-08$469.46$469.4674,100
2023-02-07$476.94$476.9482,100
2023-02-06$469.69$469.69140,600
2023-02-03$470.88$470.8892,800
2023-02-02$480.49$480.49159,000
2023-02-01$473.42$473.42164,100
2023-01-31$467.46$467.46175,100
2023-01-30$464.26$464.26127,800
2023-01-27$478.96$478.96133,000
2023-01-26$475.91$475.91199,800
2023-01-25$456.69$456.69107,300
2023-01-24$457.00$457.00142,000
2023-01-23$467.04$467.04126,100
2023-01-20$457.29$457.29107,600
2023-01-19$450.55$450.5573,600
2023-01-18$452.36$452.36116,000
2023-01-17$454.92$454.92120,600
2023-01-13$455.20$455.20102,900
2023-01-12$451.78$451.78141,400
2023-01-11$461.17$461.17313,600
2023-01-10$432.92$432.92117,600
2023-01-09$425.99$425.99168,400
2023-01-06$418.68$418.68166,300
2023-01-05$430.37$430.37181,000
2023-01-04$433.70$433.70218,600
2023-01-03$422.43$422.43243,200