BIO
Bio-Rad Lab-A (BIO)
NYSE
$377.25-$0.08 (-0.02%)
Price as of Sep 22, 2026 4:00 AM EDT
  • $8.2B
    Market Cap
  • 33.16%
    1-Year Change
  • Medical Devices
    Industry
  • 1 Month
    -0.71%
    Low Price$368.55
    High Price$390.34
  • 3 Months
    +33.60%
    Low Price$280.05
    High Price$390.34
  • 1 Year
    +33.16%
    Low Price$241.71
    High Price$390.34
Date
Open
High
Low
Close
Change (%)
Volume
09/21/2026
381.58
381.58
373.47
377.33
+0.24%
311,465
09/18/2026
383.05
383.05
374.81
376.41
-1.57%
324,347
09/17/2026
384.23
385.71
377.69
382.41
+0.89%
204,960
09/16/2026
378.25
385.33
375.00
379.03
+0.27%
262,414
09/15/2026
366.33
380.91
366.28
378.00
+2.56%
519,131
09/14/2026
365.66
370.52
365.66
368.55
-0.21%
292,990
09/11/2026
370.45
373.71
368.69
369.32
+0.15%
344,834
09/10/2026
379.92
382.01
368.56
368.75
-2.18%
334,375
09/09/2026
380.00
380.06
373.34
376.97
-0.83%
177,000
09/08/2026
390.73
390.73
379.49
380.12
-1.55%
138,843
09/04/2026
380.84
386.78
376.20
386.11
-0.46%
112,950
09/03/2026
390.00
394.29
381.06
387.90
-0.16%
148,027
09/02/2026
380.62
389.83
380.23
388.51
+1.98%
285,333
09/01/2026
387.88
387.88
380.27
380.96
-1.34%
256,110
08/31/2026
393.85
394.02
382.13
386.12
-0.41%
301,430
08/28/2026
390.82
392.29
382.10
387.70
-0.57%
206,972
08/27/2026
389.03
396.23
386.69
389.94
+0.33%
245,882
08/26/2026
393.10
393.10
385.50
388.64
-0.44%
221,657
08/25/2026
384.00
390.83
377.80
390.34
+2.25%
295,718
08/24/2026
384.09
384.09
373.40
381.76
+0.46%
300,154
08/21/2026
385.80
385.92
373.47
380.03
+0.95%
341,175
08/20/2026
360.29
380.71
360.25
376.46
+3.35%
337,558
08/19/2026
356.89
367.95
352.70
364.26
+3.28%
257,994
08/18/2026
356.17
356.49
351.80
352.69
-0.72%
210,659
08/17/2026
359.29
359.29
353.86
355.23
-0.29%
213,508
08/14/2026
361.06
362.49
355.07
356.26
-1.36%
173,819
08/13/2026
364.00
365.00
352.12
361.19
-0.25%
207,470
08/12/2026
353.06
362.42
351.00
362.08
+1.64%
233,885
08/11/2026
349.37
358.69
349.37
356.25
+0.48%
251,919
08/10/2026
350.49
355.85
347.86
354.54
+0.59%
221,093
08/07/2026
339.18
353.33
339.18
352.47
+2.93%
266,854
08/06/2026
345.05
345.05
336.09
342.43
-1.56%
305,014
08/05/2026
340.00
352.63
329.60
347.86
+4.50%
520,312
08/04/2026
336.52
338.42
325.31
332.88
-0.55%
274,326
08/04/2026
$2.62 Earnings
08/03/2026
324.98
335.53
319.49
334.71
+2.84%
295,491
07/31/2026
329.50
329.50
318.81
325.48
-0.38%
190,103
07/30/2026
325.63
328.52
318.55
326.72
-0.16%
195,041
07/29/2026
331.43
337.97
326.21
327.25
-1.13%
361,771
07/28/2026
320.01
334.61
320.01
331.00
+4.61%
592,209
07/27/2026
313.45
320.34
312.29
316.41
+0.62%
348,909
07/24/2026
316.48
317.13
311.66
314.46
-0.61%
355,486
07/23/2026
308.47
318.70
308.47
316.38
+3.41%
352,751
07/22/2026
301.00
307.10
298.74
305.96
+1.41%
275,067
07/21/2026
290.50
302.93
285.39
301.70
-0.07%
302,880
07/20/2026
301.71
307.49
300.16
301.90
-0.81%
454,218
07/17/2026
298.88
305.68
297.06
304.36
+1.12%
287,199
07/16/2026
295.93
302.13
295.93
300.98
+1.78%
237,474
07/15/2026
299.74
301.71
294.82
295.73
-0.87%
250,697
07/14/2026
294.42
299.87
294.42
298.34
+0.26%
227,777
07/13/2026
295.17
299.15
292.72
297.58
+0.50%
339,946
07/10/2026
300.00
302.16
295.96
296.11
-0.39%
204,531
07/09/2026
284.23
298.20
284.23
297.28
+4.73%
225,445
07/08/2026
289.19
290.50
281.79
283.86
-2.95%
253,072
07/07/2026
298.37
298.65
290.00
292.50
-0.90%
294,391
07/06/2026
298.82
298.82
290.93
295.15
-0.58%
270,791
07/02/2026
298.00
302.55
295.84
296.86
-0.08%
344,674
07/01/2026
293.11
299.54
293.06
297.09
+1.19%
204,200
06/30/2026
296.79
299.32
287.94
293.61
-0.57%
237,364
06/29/2026
300.00
301.27
294.07
295.30
-1.83%
329,316
06/26/2026
296.80
305.00
293.46
300.79
+0.84%
481,973
06/25/2026
284.00
301.76
280.78
298.29
+6.51%
591,755
06/24/2026
273.35
284.03
270.00
280.05
+3.60%
322,438
06/23/2026
281.62
283.76
270.28
270.32
-3.84%
645,061
06/22/2026
281.15
281.93
276.51
281.11
-0.47%
236,801
06/18/2026
284.61
285.75
280.48
282.44
-0.78%
402,726
06/17/2026
288.78
293.11
282.69
284.67
-1.82%
206,928
06/16/2026
290.65
294.43
288.94
289.95
+0.23%
266,616
06/15/2026
288.77
292.51
285.03
289.28
+1.17%
226,464
06/12/2026
293.57
293.83
284.57
285.94
-2.22%
184,393
06/11/2026
292.41
297.13
287.73
292.44
+0.49%
370,655
06/10/2026
296.08
298.58
290.21
291.01
-2.07%
370,278
06/09/2026
294.30
297.92
290.35
297.17
+2.01%
436,938
06/08/2026
296.50
298.27
291.12
291.31
-1.02%
430,962
06/05/2026
305.84
307.35
291.40
294.32
-4.28%
346,881
06/04/2026
308.66
312.27
305.53
307.47
+0.87%
279,055
06/03/2026
303.57
306.78
297.89
304.83
-0.42%
327,309
06/02/2026
300.99
308.63
299.58
306.13
+0.22%
405,391
06/01/2026
311.10
311.10
304.84
305.46
-2.25%
442,170
05/29/2026
318.82
319.50
310.82
312.48
-1.80%
521,587
05/28/2026
307.25
319.86
305.25
318.22
+4.24%
652,417
05/27/2026
299.00
305.81
297.50
305.29
+2.83%
574,425
05/26/2026
287.26
297.59
284.27
296.90
+3.18%
454,665
05/22/2026
287.49
291.47
286.20
287.74
+0.35%
273,237
05/21/2026
285.77
290.56
281.86
286.74
-0.39%
230,759
05/20/2026
282.58
288.56
275.08
287.86
+2.42%
551,089
05/19/2026
281.82
284.98
274.33
281.05
-0.27%
678,069
05/18/2026
274.72
283.63
267.83
281.82
+13.85%
1,263,766
05/15/2026
248.46
250.10
242.79
247.53
+0.51%
374,678
05/14/2026
243.69
249.35
243.43
246.27
+1.13%
403,534
05/13/2026
239.30
245.98
236.73
243.51
+0.74%
425,877
05/12/2026
245.03
246.20
240.72
241.71
-0.85%
277,685
05/11/2026
254.35
254.35
242.62
243.79
-4.14%
430,848
05/08/2026
256.41
258.81
251.32
254.32
-1.17%
230,808
05/07/2026
260.49
262.83
254.93
257.32
-0.66%
268,574
05/06/2026
260.47
264.06
258.60
259.02
+0.74%
498,479
05/05/2026
259.87
263.07
251.79
257.12
-0.29%
520,692
05/04/2026
255.85
262.46
255.16
257.86
+0.51%
624,007
05/01/2026
261.47
264.30
242.28
256.55
-8.41%
997,705
04/30/2026
277.93
281.97
273.15
280.12
+1.81%
650,158