Bio-Rad Laboratories, Inc. (BIO)
NYSE: BIO · Real-Time Price · USD
297.43
+3.73 (1.27%)
At close: Feb 2, 2026, 4:00 PM EST
293.82
-3.61 (-1.21%)
Pre-market: Feb 3, 2026, 7:07 AM EST
Bio-Rad Laboratories Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 2, 2026 | 289.11 | 297.91 | 289.11 | 297.43 | 297.43 | 1.27% | 159,002 |
| Jan 30, 2026 | 290.89 | 295.76 | 289.19 | 293.70 | 293.70 | -0.41% | 172,934 |
| Jan 29, 2026 | 298.73 | 299.26 | 287.46 | 294.91 | 294.91 | -1.63% | 345,808 |
| Jan 28, 2026 | 297.52 | 302.59 | 294.82 | 299.79 | 299.79 | 0.70% | 290,880 |
| Jan 27, 2026 | 295.96 | 300.59 | 295.96 | 297.71 | 297.71 | -0.52% | 138,012 |
| Jan 26, 2026 | 295.59 | 301.57 | 294.16 | 299.28 | 299.28 | 0.91% | 220,633 |
| Jan 23, 2026 | 303.50 | 308.57 | 293.94 | 296.57 | 296.57 | -2.83% | 227,535 |
| Jan 22, 2026 | 313.11 | 315.70 | 304.17 | 305.22 | 305.22 | -2.03% | 301,878 |
| Jan 21, 2026 | 313.73 | 316.63 | 308.42 | 311.54 | 311.54 | -0.39% | 457,412 |
| Jan 20, 2026 | 308.35 | 315.25 | 306.52 | 312.76 | 312.76 | -0.25% | 130,348 |
| Jan 16, 2026 | 322.82 | 322.82 | 313.47 | 313.53 | 313.53 | -2.65% | 150,165 |
| Jan 15, 2026 | 318.81 | 323.32 | 315.00 | 322.06 | 322.06 | 1.20% | 236,012 |
| Jan 14, 2026 | 320.83 | 325.93 | 316.60 | 318.25 | 318.25 | -1.22% | 230,751 |
| Jan 13, 2026 | 323.49 | 328.56 | 316.57 | 322.17 | 322.17 | -0.26% | 183,801 |
| Jan 12, 2026 | 325.80 | 325.80 | 319.91 | 323.00 | 323.00 | -0.25% | 197,350 |
| Jan 9, 2026 | 321.36 | 326.43 | 318.18 | 323.82 | 323.82 | 1.49% | 191,071 |
| Jan 8, 2026 | 321.12 | 324.75 | 313.88 | 319.08 | 319.08 | -1.55% | 223,750 |
| Jan 7, 2026 | 325.81 | 326.90 | 320.22 | 324.09 | 324.09 | -0.43% | 200,572 |
| Jan 6, 2026 | 323.94 | 328.25 | 320.00 | 325.50 | 325.50 | 0.98% | 373,661 |
| Jan 5, 2026 | 302.25 | 322.61 | 302.25 | 322.34 | 322.34 | 5.59% | 262,685 |
| Jan 2, 2026 | 303.22 | 307.31 | 300.42 | 305.27 | 305.27 | 0.75% | 137,001 |
| Dec 31, 2025 | 305.81 | 305.98 | 300.26 | 302.99 | 302.99 | -0.50% | 99,629 |
| Dec 30, 2025 | 301.27 | 305.00 | 300.32 | 304.51 | 304.51 | 0.26% | 97,158 |
| Dec 29, 2025 | 303.88 | 305.62 | 301.07 | 303.73 | 303.73 | -0.05% | 130,009 |
| Dec 26, 2025 | 302.46 | 304.42 | 300.47 | 303.88 | 303.88 | 0.71% | 75,134 |
| Dec 24, 2025 | 301.00 | 302.72 | 298.78 | 301.75 | 301.75 | 0.24% | 75,785 |
| Dec 23, 2025 | 304.21 | 304.21 | 298.85 | 301.03 | 301.03 | -1.25% | 156,013 |
| Dec 22, 2025 | 302.02 | 307.07 | 298.80 | 304.85 | 304.85 | 1.10% | 180,805 |
| Dec 19, 2025 | 299.98 | 302.63 | 295.01 | 301.53 | 301.53 | 0.56% | 349,022 |
| Dec 18, 2025 | 303.87 | 307.78 | 298.97 | 299.86 | 299.86 | -0.47% | 163,961 |
| Dec 17, 2025 | 301.04 | 304.91 | 298.74 | 301.28 | 301.28 | -0.25% | 179,531 |
| Dec 16, 2025 | 308.10 | 309.79 | 298.02 | 302.02 | 302.02 | -1.92% | 173,117 |
| Dec 15, 2025 | 310.00 | 312.81 | 301.30 | 307.92 | 307.92 | -0.07% | 202,306 |
| Dec 12, 2025 | 313.97 | 314.97 | 306.36 | 308.13 | 308.13 | -1.86% | 110,657 |
| Dec 11, 2025 | 315.00 | 319.50 | 310.11 | 313.97 | 313.97 | -0.33% | 108,186 |
| Dec 10, 2025 | 309.74 | 316.20 | 307.08 | 315.00 | 315.00 | 2.26% | 160,232 |
| Dec 9, 2025 | 308.00 | 312.98 | 307.35 | 308.05 | 308.05 | -0.16% | 152,446 |
| Dec 8, 2025 | 314.86 | 316.73 | 308.05 | 308.53 | 308.53 | -2.88% | 134,011 |
| Dec 5, 2025 | 322.74 | 325.33 | 316.94 | 317.69 | 317.69 | -0.74% | 132,825 |
| Dec 4, 2025 | 320.00 | 321.00 | 311.81 | 320.06 | 320.06 | -0.09% | 105,681 |
| Dec 3, 2025 | 321.75 | 322.50 | 317.03 | 320.34 | 320.34 | 0.56% | 252,661 |
| Dec 2, 2025 | 320.48 | 323.99 | 317.50 | 318.56 | 318.56 | -0.91% | 196,803 |
| Dec 1, 2025 | 321.44 | 328.07 | 319.52 | 321.50 | 321.50 | -1.03% | 132,798 |
| Nov 28, 2025 | 323.65 | 327.69 | 321.10 | 324.86 | 324.86 | -0.66% | 75,293 |
| Nov 26, 2025 | 330.38 | 334.00 | 326.64 | 327.03 | 327.03 | -1.56% | 124,178 |
| Nov 25, 2025 | 322.69 | 334.53 | 321.73 | 332.21 | 332.21 | 3.02% | 145,501 |
| Nov 24, 2025 | 314.85 | 324.00 | 311.63 | 322.48 | 322.48 | 1.83% | 381,362 |
| Nov 21, 2025 | 303.63 | 320.14 | 303.63 | 316.70 | 316.70 | 4.31% | 126,647 |
| Nov 20, 2025 | 309.05 | 311.55 | 298.35 | 303.61 | 303.61 | -0.39% | 214,108 |
| Nov 19, 2025 | 310.50 | 310.50 | 301.33 | 304.79 | 304.79 | -0.97% | 192,716 |