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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$238.67$238.67183,800
2017-12-28$239.31$239.31225,400
2017-12-27$240.36$240.36176,400
2017-12-26$242.04$242.04194,300
2017-12-22$244.19$244.19152,100
2017-12-21$245.04$245.04252,600
2017-12-20$245.29$245.29179,200
2017-12-19$247.16$247.16189,300
2017-12-18$249.24$249.24319,600
2017-12-15$251.94$251.94338,500
2017-12-14$249.72$249.72115,300
2017-12-13$251.71$251.71181,700
2017-12-12$253.35$253.35180,400
2017-12-11$253.18$253.18103,900
2017-12-08$255.08$255.08165,500
2017-12-07$254.97$254.97187,900
2017-12-06$253.63$253.63129,900
2017-12-05$253.80$253.80210,100
2017-12-04$257.49$257.49180,000
2017-12-01$268.80$268.80119,600
2017-11-30$271.30$271.30137,000
2017-11-29$269.58$269.58175,200
2017-11-28$263.30$263.30182,100
2017-11-27$261.47$261.47175,100
2017-11-24$262.14$262.1478,800
2017-11-22$258.69$258.69119,800
2017-11-21$255.68$255.68112,500
2017-11-20$255.29$255.29168,400
2017-11-17$255.49$255.49129,100
2017-11-16$256.26$256.26189,700
2017-11-15$254.14$254.14137,200
2017-11-14$253.22$253.22133,200
2017-11-13$254.43$254.43261,200
2017-11-10$258.19$258.19231,500
2017-11-09$267.27$267.27211,400
2017-11-08$266.31$266.31198,800
2017-11-07$262.22$262.22302,400
2017-11-06$259.82$259.82348,000
2017-11-03$261.42$261.42746,400
2017-11-02$216.94$216.94257,700
2017-11-01$217.86$217.86214,000
2017-10-31$219.79$219.79134,200
2017-10-30$219.01$219.01109,500
2017-10-27$222.11$222.11127,500
2017-10-26$220.63$220.63127,900
2017-10-25$222.22$222.22157,500
2017-10-24$221.97$221.9788,600
2017-10-23$223.57$223.57175,100
2017-10-20$221.94$221.94150,400
2017-10-19$219.04$219.04182,000
2017-10-18$218.21$218.21259,200
2017-10-17$218.94$218.94308,900
2017-10-16$222.96$222.96176,100
2017-10-13$223.11$223.1173,600
2017-10-12$223.89$223.8965,100
2017-10-11$223.77$223.77161,000
2017-10-10$222.67$222.6774,400
2017-10-09$224.66$224.66112,700
2017-10-06$226.26$226.26108,500
2017-10-05$223.27$223.27127,800
2017-10-04$225.37$225.3768,600
2017-10-03$223.97$223.9791,500
2017-10-02$222.83$222.83121,900
2017-09-29$222.22$222.22177,400
2017-09-28$222.38$222.38121,300
2017-09-27$224.44$224.44170,200
2017-09-26$223.00$223.00184,100
2017-09-25$225.37$225.37139,000
2017-09-22$228.68$228.68180,100
2017-09-21$230.89$230.89205,400
2017-09-20$233.15$233.15207,700
2017-09-19$230.35$230.35162,500
2017-09-18$229.59$229.59184,400
2017-09-15$227.91$227.91424,400
2017-09-14$224.37$224.37315,600
2017-09-13$220.47$220.47266,400
2017-09-12$218.04$218.04149,500
2017-09-11$218.86$218.86227,100
2017-09-08$218.42$218.42217,600
2017-09-07$215.44$215.44120,100
2017-09-06$216.68$216.68100,800
2017-09-05$215.98$215.98160,300
2017-09-01$219.03$219.03150,000
2017-08-31$217.82$217.82146,600
2017-08-30$217.84$217.84101,700
2017-08-29$216.76$216.7690,700
2017-08-28$216.93$216.9398,500
2017-08-25$215.84$215.84108,800
2017-08-24$216.59$216.5976,100
2017-08-23$217.77$217.77144,100
2017-08-22$220.36$220.36182,700
2017-08-21$212.27$212.27200,500
2017-08-18$212.43$212.43210,800
2017-08-17$212.40$212.40175,400
2017-08-16$217.03$217.03107,700
2017-08-15$216.28$216.28154,600
2017-08-14$220.00$220.00284,300
2017-08-11$215.89$215.89232,900
2017-08-10$215.00$215.00199,600
2017-08-09$218.94$218.94181,100
2017-08-08$220.99$220.99169,500
2017-08-07$223.80$223.80284,300
2017-08-04$227.31$227.31608,300
2017-08-03$242.28$242.28111,200
2017-08-02$238.60$238.6087,200
2017-08-01$237.71$237.7194,100
2017-07-31$235.63$235.6371,200
2017-07-28$236.36$236.36104,600
2017-07-27$237.72$237.72177,600
2017-07-26$238.95$238.95165,400
2017-07-25$235.42$235.42280,100
2017-07-24$235.14$235.14128,800
2017-07-21$231.59$231.59114,400
2017-07-20$233.84$233.84112,100
2017-07-19$236.00$236.00187,900
2017-07-18$233.53$233.5361,200
2017-07-17$232.01$232.0162,200
2017-07-14$231.37$231.3770,100
2017-07-13$231.65$231.65153,600
2017-07-12$226.94$226.94118,000
2017-07-11$225.79$225.7961,600
2017-07-10$225.59$225.59148,800
2017-07-07$229.00$229.0065,200
2017-07-06$225.49$225.49176,600
2017-07-05$231.69$231.69184,400
2017-07-03$227.18$227.1854,200
2017-06-30$226.31$226.31138,200
2017-06-29$224.16$224.16141,800
2017-06-28$226.41$226.41367,000
2017-06-27$218.23$218.2379,400
2017-06-26$221.44$221.4470,100
2017-06-23$222.50$222.50175,400
2017-06-22$223.35$223.35131,000
2017-06-21$226.11$226.11109,900
2017-06-20$223.67$223.6772,700
2017-06-19$225.03$225.03210,100
2017-06-16$220.61$220.61304,300
2017-06-15$220.37$220.3762,800
2017-06-14$220.61$220.61172,000
2017-06-13$222.63$222.63167,100
2017-06-12$221.73$221.73193,600
2017-06-09$227.31$227.31244,000
2017-06-08$229.26$229.26152,700
2017-06-07$228.78$228.7880,000
2017-06-06$226.35$226.35102,100
2017-06-05$227.58$227.5893,000
2017-06-02$228.35$228.35102,200
2017-06-01$225.05$225.0582,600
2017-05-31$223.48$223.48108,200
2017-05-30$221.71$221.7182,400
2017-05-26$220.98$220.9889,100
2017-05-25$221.41$221.4192,200
2017-05-24$218.95$218.95109,300
2017-05-23$219.36$219.36101,400
2017-05-22$219.15$219.15154,900
2017-05-19$219.22$219.22131,800
2017-05-18$221.61$221.61293,100
2017-05-17$219.54$219.54169,800
2017-05-16$223.29$223.29119,500
2017-05-15$222.32$222.3290,600
2017-05-12$220.51$220.51123,100
2017-05-11$221.14$221.14134,100
2017-05-10$223.00$223.00189,100
2017-05-09$223.12$223.12448,900
2017-05-08$217.85$217.8588,100
2017-05-05$218.14$218.14345,000
2017-05-04$220.77$220.77206,500
2017-05-03$219.98$219.98223,600
2017-05-02$220.60$220.60189,200
2017-05-01$220.01$220.01136,700
2017-04-28$218.26$218.26290,900
2017-04-27$217.78$217.78201,100
2017-04-26$214.92$214.92163,300
2017-04-25$213.14$213.14238,200
2017-04-24$213.45$213.45120,200
2017-04-21$211.59$211.59245,300
2017-04-20$211.10$211.10159,500
2017-04-19$210.27$210.27262,600
2017-04-18$205.22$205.22149,700
2017-04-17$203.87$203.87104,300
2017-04-13$202.73$202.7399,400
2017-04-12$202.60$202.60131,400
2017-04-11$202.71$202.71178,400
2017-04-10$202.33$202.33129,400
2017-04-07$202.56$202.56147,200
2017-04-06$201.02$201.02172,000
2017-04-05$199.47$199.47261,900
2017-04-04$201.87$201.87178,800
2017-04-03$201.48$201.48138,600
2017-03-31$199.34$199.34154,300
2017-03-30$199.25$199.2599,100
2017-03-29$198.55$198.55103,300
2017-03-28$200.13$200.13210,200
2017-03-27$199.64$199.64205,700
2017-03-24$200.41$200.41171,500
2017-03-23$200.19$200.19162,900
2017-03-22$199.02$199.02249,400
2017-03-21$195.69$195.69247,000
2017-03-20$196.00$196.00587,800
2017-03-17$197.31$197.31615,400
2017-03-16$200.96$200.96462,100
2017-03-15$207.83$207.83739,800
2017-03-14$201.93$201.93536,800
2017-03-13$197.61$197.61317,700
2017-03-10$197.25$197.25317,800
2017-03-09$195.71$195.71143,500
2017-03-08$196.13$196.13133,400
2017-03-07$195.50$195.50127,300
2017-03-06$195.08$195.08177,900
2017-03-03$198.02$198.02191,300
2017-03-02$195.41$195.41142,100
2017-03-01$196.02$196.02227,900
2017-02-28$194.64$194.64270,500
2017-02-27$196.83$196.83241,700
2017-02-24$191.92$191.92362,700
2017-02-23$192.00$192.00145,200
2017-02-22$191.67$191.6794,000
2017-02-21$192.06$192.06148,400
2017-02-17$193.27$193.27113,500
2017-02-16$191.85$191.8597,500
2017-02-15$192.21$192.2184,300
2017-02-14$191.75$191.75175,800
2017-02-13$189.17$189.17180,000
2017-02-10$190.31$190.31103,600
2017-02-09$190.88$190.88166,500
2017-02-08$189.29$189.29147,000
2017-02-07$189.71$189.71136,400
2017-02-06$191.44$191.4491,600
2017-02-03$191.10$191.1088,900
2017-02-02$189.31$189.3186,000
2017-02-01$189.63$189.63120,400
2017-01-31$190.08$190.08178,200
2017-01-30$186.61$186.61116,000
2017-01-27$186.50$186.5098,900
2017-01-26$188.01$188.01391,500
2017-01-25$187.20$187.20152,700
2017-01-24$185.10$185.10248,000
2017-01-23$185.73$185.73584,800
2017-01-20$186.91$186.91154,300
2017-01-19$187.43$187.43336,100
2017-01-18$187.87$187.87340,300
2017-01-17$187.96$187.96188,700
2017-01-13$188.46$188.46124,400
2017-01-12$186.41$186.41138,200
2017-01-11$187.17$187.17261,000
2017-01-10$188.48$188.48224,000
2017-01-09$188.38$188.38142,800
2017-01-06$187.51$187.51125,700
2017-01-05$185.93$185.93183,400
2017-01-04$185.32$185.32154,500
2017-01-03$182.91$182.91135,700