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 — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$75.31$75.31123,100
2008-12-30$71.95$71.9583,000
2008-12-29$69.54$69.5495,300
2008-12-26$71.01$71.0136,500
2008-12-24$69.10$69.1035,300
2008-12-23$69.81$69.81112,800
2008-12-22$69.89$69.89162,100
2008-12-19$69.46$69.46280,900
2008-12-18$70.13$70.13148,900
2008-12-17$68.99$68.99212,200
2008-12-16$69.17$69.17119,800
2008-12-15$64.77$64.77144,100
2008-12-12$66.85$66.85228,700
2008-12-11$69.30$69.30123,400
2008-12-10$70.54$70.54165,300
2008-12-09$71.02$71.02200,200
2008-12-08$76.12$76.12129,300
2008-12-05$73.21$73.21122,500
2008-12-04$69.88$69.88166,400
2008-12-03$71.31$71.31120,100
2008-12-02$68.44$68.44123,800
2008-12-01$65.79$65.79211,000
2008-11-28$74.16$74.1663,100
2008-11-26$75.25$75.25134,300
2008-11-25$72.60$72.60178,600
2008-11-24$70.84$70.84207,000
2008-11-21$69.95$69.952,635,000
2008-11-20$69.87$69.87350,900
2008-11-19$69.21$69.21225,600
2008-11-18$69.50$69.50428,600
2008-11-17$65.06$65.06168,000
2008-11-14$66.00$66.00137,500
2008-11-13$69.51$69.51196,100
2008-11-12$61.52$61.5281,500
2008-11-11$65.26$65.26236,500
2008-11-10$67.41$67.41144,600
2008-11-07$70.01$70.01571,700
2008-11-06$78.85$78.85169,000
2008-11-05$79.82$79.82109,200
2008-11-04$87.80$87.80146,300
2008-11-03$86.84$86.8459,800
2008-10-31$85.38$85.3893,500
2008-10-30$80.11$80.1168,200
2008-10-29$76.95$76.9595,600
2008-10-28$75.24$75.24294,300
2008-10-27$72.00$72.00101,700
2008-10-24$74.87$74.87102,700
2008-10-23$78.73$78.73100,900
2008-10-22$81.12$81.12124,400
2008-10-21$85.45$85.4565,000
2008-10-20$89.35$89.3568,300
2008-10-17$82.05$82.05111,900
2008-10-16$86.46$86.46109,700
2008-10-15$79.00$79.00161,500
2008-10-14$86.65$86.65116,200
2008-10-13$90.62$90.62118,600
2008-10-10$87.90$87.90163,700
2008-10-09$80.75$80.75161,900
2008-10-08$82.90$82.90104,000
2008-10-07$88.05$88.05121,000
2008-10-06$94.72$94.72164,400
2008-10-03$93.33$93.3366,300
2008-10-02$96.35$96.3550,000
2008-10-01$99.26$99.2663,400
2008-09-30$99.12$99.1288,800
2008-09-29$96.19$96.1936,300
2008-09-26$101.60$101.6042,300
2008-09-25$100.53$100.5348,200
2008-09-24$98.56$98.5666,700
2008-09-23$100.00$100.0065,900
2008-09-22$100.00$100.0071,100
2008-09-19$103.75$103.75371,000
2008-09-18$99.75$99.75219,800
2008-09-17$96.79$96.79174,000
2008-09-16$103.41$103.41138,600
2008-09-15$99.97$99.9764,700
2008-09-12$103.95$103.9549,200
2008-09-11$103.59$103.5983,400
2008-09-10$104.77$104.7798,100
2008-09-09$103.45$103.45100,400
2008-09-08$107.55$107.55161,000
2008-09-05$102.55$102.5585,400
2008-09-04$104.69$104.69124,800
2008-09-03$105.66$105.66116,000
2008-09-02$106.65$106.65117,500
2008-08-29$107.60$107.6082,500
2008-08-28$107.33$107.3391,400
2008-08-27$102.55$102.5574,900
2008-08-26$102.30$102.30138,700
2008-08-25$100.25$100.25116,300
2008-08-22$101.10$101.1081,700
2008-08-21$100.60$100.60114,000
2008-08-20$102.71$102.7171,400
2008-08-19$104.80$104.8067,600
2008-08-18$105.13$105.1385,900
2008-08-15$105.93$105.9387,000
2008-08-14$106.10$106.1092,800
2008-08-13$105.06$105.06124,500
2008-08-12$106.10$106.1094,300
2008-08-11$108.10$108.10139,300
2008-08-08$106.50$106.50238,500
2008-08-07$101.92$101.92181,700
2008-08-06$103.40$103.40342,600
2008-08-05$92.13$92.13132,600
2008-08-04$90.42$90.4278,600
2008-08-01$91.11$91.1195,800
2008-07-31$89.10$89.1081,900
2008-07-30$88.56$88.5680,900
2008-07-29$87.10$87.10103,800
2008-07-28$85.70$85.70108,000
2008-07-25$85.10$85.1055,800
2008-07-24$84.76$84.76130,000
2008-07-23$82.70$82.7077,300
2008-07-22$81.78$81.78100,500
2008-07-21$81.25$81.25119,300
2008-07-18$78.78$78.7868,000
2008-07-17$79.75$79.7583,600
2008-07-16$78.75$78.75101,200
2008-07-15$78.12$78.12133,400
2008-07-14$78.60$78.6080,300
2008-07-11$79.90$79.90178,600
2008-07-10$80.25$80.2554,200
2008-07-09$79.70$79.7047,900
2008-07-08$81.76$81.7683,500
2008-07-07$80.00$80.0058,800
2008-07-03$80.90$80.9050,200
2008-07-02$80.90$80.90127,900
2008-07-01$81.90$81.90131,600
2008-06-30$80.89$80.89154,000
2008-06-27$80.00$80.00562,000
2008-06-26$82.66$82.66113,800
2008-06-25$82.58$82.58103,100
2008-06-24$80.80$80.8070,000
2008-06-23$82.32$82.3264,300
2008-06-20$85.00$85.00145,400
2008-06-19$88.14$88.1433,400
2008-06-18$87.03$87.0343,500
2008-06-17$88.96$88.9662,300
2008-06-16$90.44$90.4448,800
2008-06-13$90.82$90.8264,500
2008-06-12$88.47$88.4769,600
2008-06-11$88.00$88.0072,100
2008-06-10$87.82$87.8277,900
2008-06-09$85.61$85.6163,700
2008-06-06$86.45$86.4539,700
2008-06-05$89.19$89.1952,100
2008-06-04$88.14$88.1455,400
2008-06-03$88.25$88.2562,700
2008-06-02$88.18$88.1855,200
2008-05-30$89.48$89.48121,700
2008-05-29$89.12$89.1258,800
2008-05-28$88.12$88.1241,100
2008-05-27$88.21$88.2151,000
2008-05-23$88.10$88.1048,600
2008-05-22$88.24$88.24105,100
2008-05-21$87.98$87.98120,400
2008-05-20$88.70$88.7064,500
2008-05-19$88.19$88.1982,800
2008-05-16$87.08$87.0869,600
2008-05-15$86.92$86.9267,700
2008-05-14$87.14$87.14100,000
2008-05-13$87.10$87.1092,700
2008-05-12$88.46$88.4665,200
2008-05-09$87.12$87.1286,300
2008-05-08$87.89$87.89158,800
2008-05-07$87.31$87.31198,000
2008-05-06$85.00$85.00119,200
2008-05-05$85.25$85.25159,100
2008-05-02$84.15$84.1589,700
2008-05-01$83.99$83.99130,200
2008-04-30$83.35$83.35132,400
2008-04-29$84.56$84.56121,600
2008-04-28$83.86$83.8687,400
2008-04-25$81.57$81.5767,300
2008-04-24$80.07$80.07113,500
2008-04-23$79.99$79.99111,700
2008-04-22$78.08$78.08174,800
2008-04-21$82.25$82.2558,600
2008-04-18$84.25$84.2540,700
2008-04-17$81.95$81.9542,400
2008-04-16$83.80$83.80105,500
2008-04-15$80.90$80.9070,400
2008-04-14$84.30$84.3037,500
2008-04-11$84.57$84.5762,500
2008-04-10$86.00$86.00119,300
2008-04-09$86.18$86.18123,700
2008-04-08$85.55$85.5572,200
2008-04-07$87.46$87.4684,000
2008-04-04$88.80$88.8083,600
2008-04-03$90.48$90.4849,200
2008-04-02$92.27$92.27104,100
2008-04-01$92.09$92.0993,900
2008-03-31$88.95$88.9541,300
2008-03-28$88.65$88.6548,000
2008-03-27$89.93$89.9380,000
2008-03-26$89.55$89.5580,300
2008-03-25$87.54$87.54103,800
2008-03-24$88.59$88.5999,900
2008-03-20$88.65$88.65312,400
2008-03-19$89.09$89.0963,800
2008-03-18$90.00$90.00100,600
2008-03-17$89.37$89.3774,400
2008-03-14$90.40$90.40137,900
2008-03-13$92.47$92.4747,400
2008-03-12$92.12$92.1297,300
2008-03-11$92.54$92.54120,900
2008-03-10$89.00$89.0089,400
2008-03-07$88.48$88.4851,400
2008-03-06$88.78$88.7860,200
2008-03-05$90.72$90.7255,900
2008-03-04$91.60$91.6095,200
2008-03-03$93.43$93.43235,000
2008-02-29$94.44$94.44261,700
2008-02-28$89.09$89.0990,100
2008-02-27$88.41$88.4166,100
2008-02-26$89.06$89.0672,400
2008-02-25$89.99$89.99109,800
2008-02-22$86.62$86.62102,300
2008-02-21$85.82$85.82118,400
2008-02-20$85.45$85.45104,200
2008-02-19$84.81$84.8198,900
2008-02-15$84.97$84.9794,900
2008-02-14$85.44$85.4481,100
2008-02-13$87.23$87.2381,200
2008-02-12$86.62$86.6273,700
2008-02-11$87.41$87.4198,000
2008-02-08$89.56$89.5639,200
2008-02-07$90.92$90.9250,400
2008-02-06$89.04$89.0471,700
2008-02-05$87.98$87.9889,500
2008-02-04$92.32$92.3297,500
2008-02-01$94.30$94.30122,600
2008-01-31$94.79$94.79165,900
2008-01-30$89.63$89.6387,000
2008-01-29$90.90$90.9080,900
2008-01-28$91.00$91.00128,500
2008-01-25$93.23$93.2345,400
2008-01-24$93.63$93.6384,700
2008-01-23$97.00$97.0097,600
2008-01-22$95.25$95.2572,800
2008-01-18$93.12$93.12121,600
2008-01-17$96.17$96.1793,200
2008-01-16$96.00$96.0051,700
2008-01-15$95.43$95.4354,700
2008-01-14$95.50$95.5062,600
2008-01-11$97.89$97.8967,400
2008-01-10$100.03$100.0361,000
2008-01-09$100.65$100.65122,100
2008-01-08$95.22$95.22115,600
2008-01-07$99.70$99.70129,100
2008-01-04$97.68$97.6887,800
2008-01-03$97.65$97.6578,700
2008-01-02$99.97$99.9786,600