NYSE : BIO
Bio-Rad Laboratories, Inc. — Price history
Healthcare · Medical Devices · United States
Last price 384.4 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 10.28B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Bio-Rad Laboratories, Inc. (BIO) closed at 372.18 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 381.09 | 384 | 368.45 | 372.18 | 183,089 | -3.18% |
| 2026-10-29 | 389.15 | 390.155 | 379.235 | 384.4 | 332,347 | -0.19% |
| 2026-10-28 | 384.15 | 388.86 | 379.79 | 385.12 | 251,325 | +1.08% |
| 2026-10-27 | 376.25 | 381.87 | 369.33 | 380.99 | 167,160 | +2.30% |
| 2026-10-26 | 371.8 | 376 | 369.755 | 372.43 | 179,100 | +0.67% |
| 2026-10-23 | 356.98 | 371.31 | 352.46 | 369.95 | 167,432 | +1.77% |
| 2026-10-22 | 359.83 | 367.93 | 359.83 | 363.5 | 228,223 | +0.83% |
| 2026-10-21 | 350.21 | 362.42 | 347.29 | 360.5 | 360,455 | +1.69% |
| 2026-10-20 | 352.08 | 356.93 | 350.49 | 354.5 | 212,450 | +0.48% |
| 2026-10-19 | 355.3 | 356.34 | 350.61 | 352.82 | 220,861 | -0.25% |
| 2026-10-16 | 369.37 | 369.37 | 350.77 | 353.7 | 207,514 | -3.05% |
| 2026-10-15 | 364.9 | 368.54 | 359.88 | 364.82 | 247,825 | +0.66% |
| 2026-10-14 | 367.86 | 371.07 | 361.265 | 362.43 | 297,200 | -0.36% |
| 2026-10-13 | 369 | 369.43 | 358.425 | 363.73 | 132,315 | -0.19% |
| 2026-10-12 | 369.85 | 369.85 | 359.41 | 364.42 | 168,435 | -0.48% |
| 2026-10-09 | 364.32 | 368.67 | 361.32 | 366.16 | 138,949 | +1.60% |
| 2026-10-08 | 371.99 | 372.59 | 353.97 | 360.4 | 310,022 | -2.04% |
| 2026-10-07 | 373.16 | 374.6 | 363.98 | 367.92 | 251,832 | -0.25% |
| 2026-10-06 | 383.38 | 390 | 367.49 | 368.83 | 162,067 | -2.89% |
| 2026-10-05 | 368.07 | 381.78 | 363.96 | 379.82 | 279,395 | +2.89% |
| 2026-10-02 | 357.28 | 369.4 | 357.28 | 369.14 | 223,637 | +3.82% |
| 2026-10-01 | 373.87 | 379.667 | 353.3 | 355.57 | 264,574 | -5.86% |
| 2026-09-30 | 377.61 | 380.88 | 374.02 | 377.71 | 228,587 | -0.48% |
| 2026-09-29 | 377.73 | 381.56 | 374.785 | 379.55 | 261,480 | +0.49% |
| 2026-09-28 | 376.98 | 383.95 | 373.18 | 377.69 | 258,670 | -0.87% |
| 2026-09-25 | 384.14 | 387 | 376.427 | 381 | 253,579 | -1.69% |
| 2026-09-24 | 377.73 | 389.38 | 376.18 | 387.54 | 367,332 | +2.29% |
| 2026-09-23 | 379.27 | 382.85 | 374.77 | 378.88 | 177,206 | -0.18% |
| 2026-09-22 | 377.53 | 383.25 | 374.01 | 379.57 | 374,681 | +0.59% |
| 2026-09-21 | 381.58 | 381.58 | 373.47 | 377.33 | 307,392 | +0.24% |
| 2026-09-18 | 383.05 | 383.05 | 374.805 | 376.41 | 323,166 | -1.57% |
| 2026-09-17 | 384.23 | 385.71 | 377.69 | 382.41 | 204,951 | +0.89% |
| 2026-09-16 | 378.25 | 385.325 | 375 | 379.03 | 262,406 | +0.27% |
| 2026-09-15 | 366.33 | 380.91 | 366.28 | 378 | 519,124 | +2.56% |
| 2026-09-14 | 365.66 | 370.52 | 365.66 | 368.55 | 292,987 | -0.21% |
| 2026-09-11 | 370.45 | 373.71 | 368.69 | 369.32 | 344,829 | +0.15% |
| 2026-09-10 | 379.92 | 382.01 | 368.56 | 368.75 | 334,369 | -2.18% |
| 2026-09-09 | 380 | 380.06 | 373.34 | 376.97 | 176,998 | -0.83% |
| 2026-09-08 | 390.73 | 390.73 | 379.49 | 380.12 | 138,839 | -1.55% |
| 2026-09-04 | 380.84 | 386.78 | 376.2 | 386.11 | 109,786 | -0.46% |
| 2026-09-03 | 390 | 394.29 | 381.06 | 387.9 | 146,266 | -0.16% |
| 2026-09-02 | 380.62 | 389.83 | 380.225 | 388.51 | 282,537 | +1.98% |
| 2026-09-01 | 387.88 | 387.88 | 380.27 | 380.96 | 256,106 | -1.34% |
| 2026-08-31 | 393.85 | 394.02 | 382.13 | 386.12 | 299,795 | -0.41% |
| 2026-08-28 | 390.82 | 392.29 | 382.102 | 387.7 | 206,971 | -0.57% |
| 2026-08-27 | 389.03 | 396.23 | 386.69 | 389.94 | 243,425 | +0.33% |
| 2026-08-26 | 393.1 | 393.1 | 385.5 | 388.64 | 221,653 | -0.44% |
| 2026-08-25 | 384 | 390.83 | 377.8 | 390.34 | 295,714 | +2.25% |
| 2026-08-24 | 384.09 | 384.09 | 373.4 | 381.76 | 296,960 | +0.46% |
| 2026-08-21 | 385.8 | 385.92 | 373.47 | 380.03 | 341,174 | +0.95% |
| 2026-08-20 | 360.29 | 380.71 | 360.25 | 376.46 | 337,472 | +3.35% |
| 2026-08-19 | 356.89 | 367.95 | 352.7 | 364.26 | 257,992 | +3.28% |
| 2026-08-18 | 356.17 | 356.485 | 351.801 | 352.69 | 210,658 | -0.72% |
| 2026-08-17 | 359.29 | 359.29 | 353.86 | 355.23 | 213,506 | -0.29% |
| 2026-08-14 | 361.06 | 362.49 | 355.07 | 356.26 | 173,817 | -1.36% |
| 2026-08-13 | 364 | 365 | 352.12 | 361.19 | 207,469 | -0.25% |
| 2026-08-12 | 353.06 | 362.42 | 351 | 362.08 | 225,662 | +1.64% |
| 2026-08-11 | 349.37 | 358.69 | 349.37 | 356.25 | 251,909 | +0.48% |
| 2026-08-10 | 350.49 | 355.85 | 347.86 | 354.54 | 217,752 | +0.59% |
| 2026-08-07 | 339.18 | 353.33 | 339.18 | 352.47 | 266,847 | +2.93% |
| 2026-08-06 | 345.05 | 345.05 | 336.09 | 342.43 | 300,562 | -1.56% |
| 2026-08-05 | 340 | 352.63 | 329.6 | 347.86 | 522,081 | +4.50% |
| 2026-08-04 | 336.52 | 338.415 | 325.31 | 332.88 | 263,810 | -0.55% |
| 2026-08-03 | 324.98 | 335.53 | 319.49 | 334.71 | 295,484 | +2.84% |
| 2026-07-31 | 329.5 | 329.5 | 318.81 | 325.48 | 190,103 | -0.38% |
| 2026-07-30 | 325.63 | 328.52 | 318.55 | 326.72 | 195,039 | -0.16% |
| 2026-07-29 | 331.43 | 337.97 | 326.205 | 327.25 | 361,800 | -1.13% |
| 2026-07-28 | 320.01 | 334.605 | 320.01 | 331 | 570,808 | +4.61% |
| 2026-07-27 | 313.45 | 320.335 | 312.29 | 316.41 | 348,628 | +0.62% |
| 2026-07-24 | 316.48 | 317.13 | 311.66 | 314.46 | 350,641 | -0.61% |
| 2026-07-23 | 308.47 | 318.7 | 308.47 | 316.38 | 349,474 | +3.41% |
| 2026-07-22 | 301 | 307.1 | 298.74 | 305.96 | 274,877 | +1.41% |
| 2026-07-21 | 290.5 | 302.925 | 285.39 | 301.7 | 298,989 | -0.07% |
| 2026-07-20 | 301.71 | 307.49 | 300.16 | 301.9 | 452,498 | -0.81% |
| 2026-07-17 | 298.88 | 305.68 | 297.06 | 304.36 | 287,199 | +1.12% |
| 2026-07-16 | 295.93 | 302.13 | 295.93 | 300.98 | 234,160 | +1.78% |
| 2026-07-15 | 299.74 | 301.71 | 294.82 | 295.73 | 250,697 | -0.87% |
| 2026-07-14 | 294.42 | 299.87 | 294.42 | 298.34 | 221,735 | +0.26% |
| 2026-07-13 | 295.17 | 299.15 | 292.72 | 297.58 | 332,497 | +0.50% |
| 2026-07-10 | 300 | 302.16 | 295.955 | 296.11 | 199,548 | -0.39% |
| 2026-07-09 | 284.23 | 298.2 | 284.23 | 297.28 | 207,951 | +4.73% |
| 2026-07-08 | 289.19 | 290.5 | 281.79 | 283.86 | 241,223 | -2.95% |
| 2026-07-07 | 298.37 | 298.65 | 290 | 292.5 | 293,975 | -0.90% |
| 2026-07-06 | 298.82 | 298.82 | 290.925 | 295.15 | 270,472 | -0.58% |
| 2026-07-02 | 298 | 302.55 | 295.843 | 296.86 | 329,924 | -0.08% |
| 2026-07-01 | 293.11 | 299.54 | 293.06 | 297.09 | 201,201 | +1.19% |
| 2026-06-30 | 296.79 | 299.32 | 287.94 | 293.61 | 234,625 | -0.57% |
| 2026-06-29 | 300 | 301.27 | 294.07 | 295.3 | 308,969 | -1.83% |
| 2026-06-26 | 296.8 | 305 | 293.463 | 300.79 | 392,273 | +0.84% |
| 2026-06-25 | 284 | 301.76 | 280.78 | 298.29 | 591,004 | +6.51% |
| 2026-06-24 | 273.35 | 284.025 | 270 | 280.05 | 316,054 | +3.60% |
| 2026-06-23 | 281.62 | 283.755 | 270.28 | 270.32 | 639,115 | -3.84% |
| 2026-06-22 | 281.15 | 281.93 | 276.51 | 281.11 | 236,801 | -0.47% |
| 2026-06-18 | 284.61 | 285.75 | 280.48 | 282.44 | 396,495 | -0.78% |
| 2026-06-17 | 288.78 | 293.11 | 282.687 | 284.67 | 203,877 | -1.82% |
| 2026-06-16 | 290.65 | 294.43 | 288.94 | 289.95 | 264,353 | +0.23% |
| 2026-06-15 | 288.77 | 292.51 | 285.03 | 289.28 | 226,460 | +1.17% |
| 2026-06-12 | 293.57 | 293.83 | 284.57 | 285.94 | 178,968 | -2.22% |
| 2026-06-11 | 292.41 | 297.13 | 287.73 | 292.44 | 365,437 | +0.49% |
| 2026-06-10 | 296.08 | 298.575 | 290.21 | 291.01 | 364,345 | -2.07% |
| 2026-06-09 | 294.3 | 297.915 | 290.35 | 297.17 | 429,124 | +2.01% |
| 2026-06-08 | 296.5 | 298.265 | 291.12 | 291.31 | 421,507 | -1.02% |
| 2026-06-05 | 305.84 | 307.35 | 291.4 | 294.32 | 340,937 | -4.28% |
| 2026-06-04 | 308.66 | 312.27 | 305.525 | 307.47 | 277,033 | +0.87% |
| 2026-06-03 | 303.57 | 306.78 | 297.89 | 304.83 | 317,719 | -0.42% |
| 2026-06-02 | 300.99 | 308.63 | 299.58 | 306.13 | 371,246 | +0.22% |
| 2026-06-01 | 311.1 | 311.1 | 304.84 | 305.46 | 426,757 | -2.25% |
| 2026-05-29 | 318.82 | 319.5 | 310.815 | 312.48 | 485,196 | -1.80% |
| 2026-05-28 | 307.25 | 319.86 | 305.25 | 318.22 | 652,354 | +4.24% |
| 2026-05-27 | 299 | 305.81 | 297.5 | 305.29 | 574,248 | +2.83% |
| 2026-05-26 | 287.26 | 297.59 | 284.27 | 296.9 | 452,986 | +3.18% |
| 2026-05-22 | 287.49 | 291.465 | 286.2 | 287.74 | 237,014 | +0.35% |
| 2026-05-21 | 285.77 | 290.555 | 281.86 | 286.74 | 228,300 | -0.39% |
| 2026-05-20 | 282.58 | 288.56 | 275.08 | 287.86 | 545,435 | +2.42% |
| 2026-05-19 | 281.82 | 284.98 | 274.33 | 281.05 | 668,553 | -0.27% |
| 2026-05-18 | 274.72 | 283.63 | 267.83 | 281.82 | 1,235,106 | +13.85% |
| 2026-05-15 | 248.46 | 250.095 | 242.79 | 247.53 | 374,678 | +0.51% |
| 2026-05-14 | 243.69 | 249.348 | 243.425 | 246.27 | 403,534 | +1.13% |
| 2026-05-13 | 239.3 | 245.975 | 236.73 | 243.51 | 425,877 | +0.74% |
| 2026-05-12 | 245.03 | 246.195 | 240.715 | 241.71 | 277,685 | -0.85% |