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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$302.99$302.9999,800
2025-12-30$304.51$304.5197,400
2025-12-29$303.73$303.73148,800
2025-12-26$303.88$303.8894,000
2025-12-24$301.75$301.7576,200
2025-12-23$301.03$301.03157,000
2025-12-22$304.85$304.85194,400
2025-12-19$301.53$301.53425,800
2025-12-18$299.86$299.86164,000
2025-12-17$301.28$301.28179,500
2025-12-16$302.02$302.02173,100
2025-12-15$307.92$307.92202,300
2025-12-12$308.13$308.13110,700
2025-12-11$313.97$313.97108,200
2025-12-10$315.00$315.00169,700
2025-12-09$308.05$308.05152,400
2025-12-08$308.53$308.53134,000
2025-12-05$317.69$317.69174,000
2025-12-04$320.06$320.06114,300
2025-12-03$320.34$320.34271,800
2025-12-02$318.56$318.56210,100
2025-12-01$321.50$321.50133,100
2025-11-28$324.86$324.8686,300
2025-11-26$327.03$327.03126,300
2025-11-25$332.21$332.21145,500
2025-11-24$322.48$322.48383,300
2025-11-21$316.70$316.70126,700
2025-11-20$303.61$303.61214,100
2025-11-19$304.79$304.79192,700
2025-11-18$307.78$307.78149,400
2025-11-17$304.06$304.06165,000
2025-11-14$313.15$313.15107,300
2025-11-13$316.89$316.89176,100
2025-11-12$327.28$327.28247,300
2025-11-11$313.33$313.33116,400
2025-11-10$307.38$307.38116,500
2025-11-07$305.56$305.56136,200
2025-11-06$306.55$306.55134,900
2025-11-05$310.01$310.01179,600
2025-11-04$310.96$310.96196,100
2025-11-03$311.43$311.43252,600
2025-10-31$319.55$319.55285,100
2025-10-30$304.61$304.61429,200
2025-10-29$319.47$319.47510,300
2025-10-28$330.42$330.42305,200
2025-10-27$336.12$336.12289,900
2025-10-24$339.75$339.75161,600
2025-10-23$338.67$338.67287,200
2025-10-22$333.97$333.97573,500
2025-10-21$331.27$331.27375,600
2025-10-20$321.90$321.90199,100
2025-10-17$310.02$310.02131,200
2025-10-16$312.39$312.39270,400
2025-10-15$305.85$305.85141,800
2025-10-14$305.05$305.05134,200
2025-10-13$303.71$303.71220,200
2025-10-10$297.72$297.72170,700
2025-10-09$300.63$300.63111,600
2025-10-08$302.83$302.83217,300
2025-10-07$296.52$296.52174,800
2025-10-06$309.17$309.17195,200
2025-10-03$305.49$305.49241,600
2025-10-02$294.24$294.24177,400
2025-10-01$297.95$297.95305,800
2025-09-30$280.39$280.39177,800
2025-09-29$270.11$270.11191,100
2025-09-26$271.36$271.36211,800
2025-09-25$270.41$270.41227,200
2025-09-24$276.62$276.62232,200
2025-09-23$282.07$282.07185,100
2025-09-22$283.36$283.36195,100
2025-09-19$284.07$284.07388,400
2025-09-18$286.49$286.49176,400
2025-09-17$280.29$280.29267,900
2025-09-16$282.26$282.26188,700
2025-09-15$280.21$280.21203,600
2025-09-12$280.34$280.34242,400
2025-09-11$285.90$285.90168,500
2025-09-10$276.91$276.91230,100
2025-09-09$285.95$285.95231,900
2025-09-08$290.38$290.38192,600
2025-09-05$295.43$295.43257,900
2025-09-04$289.43$289.43187,700
2025-09-03$288.05$288.05202,300
2025-09-02$290.71$290.71215,800
2025-08-29$297.88$297.88199,900
2025-08-28$293.67$293.67189,600
2025-08-27$292.84$292.84243,100
2025-08-26$296.60$296.60191,700
2025-08-25$297.37$297.37241,600
2025-08-22$303.82$303.82783,300
2025-08-21$285.03$285.03167,000
2025-08-20$288.16$288.16129,100
2025-08-19$288.37$288.37199,100
2025-08-18$284.65$284.65163,800
2025-08-15$285.66$285.66157,800
2025-08-14$287.21$287.21132,000
2025-08-13$287.16$287.16206,700
2025-08-12$274.76$274.76235,100
2025-08-11$264.53$264.53169,900
2025-08-08$264.21$264.21211,800
2025-08-07$265.26$265.26201,600
2025-08-06$264.32$264.32313,100
2025-08-05$272.18$272.18309,200
2025-08-04$276.80$276.80530,900
2025-08-01$284.60$284.601,108,400
2025-07-31$241.95$241.95430,900
2025-07-30$250.08$250.08424,400
2025-07-29$252.60$252.60312,300
2025-07-28$253.23$253.23323,100
2025-07-25$264.19$264.19247,200
2025-07-24$262.06$262.06212,500
2025-07-23$257.07$257.07338,300
2025-07-22$245.47$245.47553,700
2025-07-21$244.25$244.25236,100
2025-07-18$246.40$246.40250,900
2025-07-17$249.65$249.65174,500
2025-07-16$247.26$247.26208,000
2025-07-15$247.35$247.35212,600
2025-07-14$250.81$250.81246,500
2025-07-11$256.97$256.97298,800
2025-07-10$259.88$259.88275,000
2025-07-09$253.07$253.07190,500
2025-07-08$250.73$250.73280,100
2025-07-07$247.06$247.06261,500
2025-07-03$251.56$251.56109,100
2025-07-02$250.65$250.65194,500
2025-07-01$247.99$247.99273,200
2025-06-30$241.32$241.32297,200
2025-06-27$243.98$243.98322,900
2025-06-26$243.47$243.47268,200
2025-06-25$240.98$240.98331,800
2025-06-24$237.91$237.91275,600
2025-06-23$235.54$235.54413,200
2025-06-20$236.74$236.741,498,300
2025-06-18$232.00$232.00352,000
2025-06-17$230.46$230.46648,300
2025-06-16$231.70$231.70490,800
2025-06-13$226.91$226.91452,300
2025-06-12$232.42$232.42380,900
2025-06-11$230.19$230.19486,200
2025-06-10$230.52$230.52393,900
2025-06-09$225.56$225.56453,900
2025-06-06$219.42$219.42245,500
2025-06-05$219.31$219.31263,200
2025-06-04$222.05$222.05246,300
2025-06-03$220.57$220.57374,100
2025-06-02$216.56$216.56294,600
2025-05-30$226.93$226.931,388,800
2025-05-29$227.61$227.61263,200
2025-05-28$229.15$229.15271,900
2025-05-27$230.36$230.36307,100
2025-05-23$223.78$223.78219,300
2025-05-22$227.14$227.14362,700
2025-05-21$227.98$227.98312,400
2025-05-20$247.05$247.05178,700
2025-05-19$248.66$248.66196,900
2025-05-16$248.67$248.67255,000
2025-05-15$243.19$243.19468,300
2025-05-14$237.07$237.07355,900
2025-05-13$253.15$253.15354,600
2025-05-12$256.68$256.68387,300
2025-05-09$238.68$238.68244,700
2025-05-08$241.02$241.02258,300
2025-05-07$232.55$232.55280,600
2025-05-06$231.57$231.57393,300
2025-05-05$240.19$240.19286,800
2025-05-02$236.34$236.34697,400
2025-05-01$240.43$240.43406,900
2025-04-30$244.08$244.08307,100
2025-04-29$242.32$242.32224,600
2025-04-28$240.17$240.17238,600
2025-04-25$242.63$242.63377,700
2025-04-24$249.74$249.74222,600
2025-04-23$248.85$248.85272,400
2025-04-22$244.98$244.98215,100
2025-04-21$236.88$236.88358,600
2025-04-17$238.18$238.18231,500
2025-04-16$245.21$245.21339,200
2025-04-15$244.98$244.98306,300
2025-04-14$249.62$249.62377,000
2025-04-11$245.80$245.80362,900
2025-04-10$232.29$232.29442,100
2025-04-09$249.17$249.17568,100
2025-04-08$220.51$220.51826,800
2025-04-07$229.40$229.40591,400
2025-04-04$225.60$225.60766,900
2025-04-03$234.75$234.75364,800
2025-04-02$245.52$245.52249,100
2025-04-01$240.00$240.00348,100
2025-03-31$243.56$243.56395,200
2025-03-28$243.00$243.00328,100
2025-03-27$247.16$247.16186,600
2025-03-26$245.32$245.32324,100
2025-03-25$247.31$247.31361,100
2025-03-24$256.65$256.65268,500
2025-03-21$256.68$256.681,440,000
2025-03-20$254.47$254.47280,600
2025-03-19$254.17$254.17401,800
2025-03-18$260.03$260.03352,900
2025-03-17$257.00$257.00518,900
2025-03-14$254.45$254.45232,700
2025-03-13$245.01$245.01198,500
2025-03-12$251.15$251.15369,700
2025-03-11$251.01$251.01429,900
2025-03-10$247.76$247.76416,800
2025-03-07$261.19$261.19480,900
2025-03-06$257.97$257.97397,400
2025-03-05$260.34$260.34538,400
2025-03-04$250.50$250.50291,100
2025-03-03$256.45$256.45267,000
2025-02-28$265.16$265.16301,800
2025-02-27$265.63$265.63288,500
2025-02-26$276.19$276.19250,900
2025-02-25$277.36$277.36315,400
2025-02-24$280.15$280.15273,500
2025-02-21$280.08$280.08334,700
2025-02-20$285.63$285.63390,800
2025-02-19$283.73$283.73401,100
2025-02-18$283.21$283.21496,000
2025-02-14$277.16$277.161,065,500
2025-02-13$306.36$306.36375,700
2025-02-12$312.36$312.36231,600
2025-02-11$314.73$314.73155,100
2025-02-10$327.07$327.07254,100
2025-02-07$342.13$342.13231,300
2025-02-06$345.41$345.41118,700
2025-02-05$350.94$350.94113,400
2025-02-04$346.03$346.03174,200
2025-02-03$353.11$353.11168,000
2025-01-31$360.88$360.88162,700
2025-01-30$358.86$358.86180,300
2025-01-29$355.97$355.97140,500
2025-01-28$367.00$367.00200,300
2025-01-27$358.87$358.87154,800
2025-01-24$354.79$354.79121,800
2025-01-23$352.48$352.48217,000
2025-01-22$360.54$360.54153,100
2025-01-21$353.86$353.86144,400
2025-01-17$342.41$342.41124,300
2025-01-16$344.47$344.47147,300
2025-01-15$341.79$341.79247,200
2025-01-14$342.23$342.23206,300
2025-01-13$351.70$351.70121,500
2025-01-10$341.75$341.75132,700
2025-01-08$344.38$344.38139,000
2025-01-07$343.99$343.99116,700
2025-01-06$343.47$343.47174,500
2025-01-03$330.75$330.75111,500
2025-01-02$326.16$326.16108,600