Bio-Rad Laboratories, Inc. Class A Common Stock (NY:BIO)
319.55
+14.94
(+4.90%)
Official Closing Price
Updated: 7:00 PM EDT, Oct 31, 2025
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Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Oct 31, 2025 | 305.75 | 321.59 | 300.04 | 319.55 | 285,192 | +14.94(+4.90%) |
| Oct 30, 2025 | 316.00 | 328.96 | 298.22 | 304.61 | 429,204 | -14.86(-4.65%) |
| Oct 29, 2025 | 328.03 | 334.98 | 315.10 | 319.47 | 510,291 | -10.95(-3.31%) |
| Oct 28, 2025 | 336.44 | 340.68 | 327.40 | 330.42 | 305,175 | -5.70(-1.70%) |
| Oct 27, 2025 | 337.74 | 343.12 | 334.91 | 336.12 | 289,942 | -3.63(-1.07%) |
| Oct 24, 2025 | 341.03 | 342.16 | 337.21 | 339.75 | 161,557 | +1.08(+0.32%) |
| Oct 23, 2025 | 331.63 | 340.93 | 326.63 | 338.67 | 287,346 | +4.70(+1.41%) |
| Oct 22, 2025 | 329.01 | 337.77 | 327.85 | 333.97 | 573,598 | +2.70(+0.82%) |
| Oct 21, 2025 | 326.08 | 335.85 | 323.75 | 331.27 | 375,599 | +9.37(+2.91%) |
| Oct 20, 2025 | 312.99 | 322.54 | 305.32 | 321.90 | 199,074 | +11.88(+3.83%) |
| Oct 17, 2025 | 308.80 | 313.63 | 308.80 | 310.02 | 131,201 | -2.37(-0.76%) |
| Oct 16, 2025 | 310.04 | 322.29 | 309.21 | 312.39 | 270,378 | +6.54(+2.14%) |
| Oct 15, 2025 | 308.54 | 310.69 | 304.10 | 305.85 | 141,814 | +0.80(+0.26%) |
| Oct 14, 2025 | 298.87 | 309.59 | 298.87 | 305.05 | 134,180 | +1.34(+0.44%) |
| Oct 13, 2025 | 300.20 | 306.81 | 297.57 | 303.71 | 220,239 | +5.99(+2.01%) |
| Oct 10, 2025 | 300.48 | 302.31 | 292.56 | 297.72 | 170,700 | -2.91(-0.97%) |
| Oct 09, 2025 | 303.80 | 305.12 | 299.87 | 300.63 | 111,594 | -2.20(-0.73%) |
| Oct 08, 2025 | 294.81 | 304.91 | 294.81 | 302.83 | 217,262 | +6.31(+2.13%) |
| Oct 07, 2025 | 309.25 | 311.43 | 296.32 | 296.52 | 174,810 | -12.65(-4.09%) |
| Oct 06, 2025 | 304.44 | 309.68 | 300.98 | 309.17 | 195,187 | +3.68(+1.20%) |
| Oct 03, 2025 | 296.52 | 306.02 | 295.30 | 305.49 | 241,597 | +11.25(+3.82%) |
| Oct 02, 2025 | 298.00 | 301.00 | 294.07 | 294.24 | 177,465 | -3.71(-1.25%) |
| Oct 01, 2025 | 280.61 | 298.50 | 280.61 | 297.95 | 305,800 | +17.56(+6.26%) |
| Sep 30, 2025 | 270.60 | 280.97 | 268.39 | 280.39 | 177,827 | +10.28(+3.81%) |
| Sep 29, 2025 | 274.70 | 274.70 | 268.39 | 270.11 | 191,053 | -1.25(-0.46%) |
| Sep 26, 2025 | 272.74 | 274.29 | 268.39 | 271.36 | 212,066 | +0.95(+0.35%) |
| Sep 25, 2025 | 273.62 | 274.29 | 266.71 | 270.41 | 227,165 | -6.21(-2.24%) |
| Sep 24, 2025 | 281.86 | 282.93 | 274.08 | 276.62 | 232,204 | -5.45(-1.93%) |
| Sep 23, 2025 | 283.17 | 286.84 | 279.00 | 282.07 | 185,054 | -1.29(-0.46%) |
| Sep 22, 2025 | 283.31 | 284.58 | 278.88 | 283.36 | 195,067 | -0.71(-0.25%) |
| Sep 19, 2025 | 285.51 | 287.27 | 282.72 | 284.07 | 388,412 | -2.42(-0.84%) |
| Sep 18, 2025 | 283.25 | 288.15 | 281.19 | 286.49 | 176,442 | +6.20(+2.21%) |
| Sep 17, 2025 | 283.00 | 286.51 | 276.49 | 280.29 | 267,890 | -1.97(-0.70%) |
| Sep 16, 2025 | 280.21 | 284.33 | 277.81 | 282.26 | 188,718 | +2.05(+0.73%) |
| Sep 15, 2025 | 280.92 | 282.21 | 277.40 | 280.21 | 203,565 | -0.13(-0.05%) |
| Sep 12, 2025 | 284.55 | 285.45 | 278.63 | 280.34 | 242,384 | -5.56(-1.94%) |
| Sep 11, 2025 | 280.29 | 286.49 | 278.23 | 285.90 | 168,499 | +8.99(+3.25%) |
| Sep 10, 2025 | 284.88 | 287.94 | 276.52 | 276.91 | 230,127 | -9.04(-3.16%) |
| Sep 09, 2025 | 292.31 | 292.31 | 285.75 | 285.95 | 231,851 | -4.43(-1.53%) |
| Sep 08, 2025 | 293.44 | 293.44 | 286.37 | 290.38 | 192,616 | -5.05(-1.71%) |
| Sep 05, 2025 | 289.43 | 298.00 | 289.43 | 295.43 | 257,890 | +6.00(+2.07%) |
| Sep 04, 2025 | 286.83 | 290.72 | 278.77 | 289.43 | 187,656 | +1.38(+0.48%) |
| Sep 03, 2025 | 288.50 | 291.17 | 286.33 | 288.05 | 202,265 | -2.66(-0.92%) |
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