NASDAQ : CSTL
Castle Biosciences, Inc. — Price history
Healthcare · Diagnostics & Research · United States
Last price 38.51 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 1.18B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Castle Biosciences, Inc. (CSTL) closed at 37.16 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 37.12 | 37.43 | 36.93 | 37.16 | 8,260 | +0.00% |
| 2026-10-30 | 38.03 | 38.43 | 36.73 | 37.16 | 334,260 | -3.51% |
| 2026-10-29 | 37.57 | 38.725 | 36.08 | 38.51 | 723,818 | +4.99% |
| 2026-10-28 | 34.51 | 37.38 | 34.51 | 36.68 | 431,243 | +6.29% |
| 2026-10-27 | 33.55 | 34.66 | 33.19 | 34.51 | 295,208 | +3.63% |
| 2026-10-26 | 33.2 | 33.785 | 32.84 | 33.3 | 235,842 | +0.67% |
| 2026-10-23 | 33.41 | 33.62 | 32.69 | 33.08 | 203,016 | -0.33% |
| 2026-10-22 | 34.13 | 34.55 | 33.06 | 33.19 | 335,419 | -3.43% |
| 2026-10-21 | 33.15 | 34.72 | 32.93 | 34.37 | 336,592 | +3.68% |
| 2026-10-20 | 32.65 | 33.55 | 32.09 | 33.15 | 272,493 | +3.06% |
| 2026-10-19 | 32.44 | 32.74 | 31.67 | 32.165 | 347,233 | +0.64% |
| 2026-10-16 | 33.82 | 34.15 | 31.795 | 31.96 | 380,925 | -5.44% |
| 2026-10-15 | 33.13 | 34.06 | 32.48 | 33.8 | 381,934 | +2.08% |
| 2026-10-14 | 32.47 | 33.77 | 32.47 | 33.11 | 243,174 | +0.70% |
| 2026-10-13 | 32.79 | 33.35 | 32.23 | 32.88 | 241,698 | +0.37% |
| 2026-10-12 | 34.42 | 34.42 | 32.31 | 32.76 | 238,969 | -4.82% |
| 2026-10-09 | 33.52 | 34.52 | 33.39 | 34.42 | 249,076 | +2.11% |
| 2026-10-08 | 32.54 | 33.76 | 32.25 | 33.71 | 373,750 | +2.15% |
| 2026-10-07 | 33.15 | 33.72 | 32.77 | 33 | 351,518 | -1.08% |
| 2026-10-06 | 36.65 | 37.99 | 33.1 | 33.36 | 607,637 | -8.98% |
| 2026-10-05 | 35.45 | 36.76 | 35.1 | 36.65 | 377,206 | +3.07% |
| 2026-10-02 | 35.56 | 35.92 | 34.75 | 35.56 | 167,717 | +0.87% |
| 2026-10-01 | 36.1 | 36.99 | 35.17 | 35.255 | 478,080 | -0.77% |
| 2026-09-30 | 34.9 | 36.03 | 34.138 | 35.53 | 639,602 | +1.86% |
| 2026-09-29 | 35.72 | 36.24 | 34.24 | 34.88 | 318,619 | -2.92% |
| 2026-09-28 | 35.81 | 36.265 | 35.085 | 35.93 | 228,425 | +0.34% |
| 2026-09-25 | 35.19 | 36.12 | 34.44 | 35.81 | 437,681 | +1.76% |
| 2026-09-24 | 34.88 | 35.84 | 33.9 | 35.19 | 439,153 | +0.89% |
| 2026-09-23 | 34.74 | 34.965 | 33.994 | 34.88 | 348,275 | +0.09% |
| 2026-09-22 | 35.53 | 35.53 | 34.57 | 34.85 | 430,980 | -0.40% |
| 2026-09-21 | 35.68 | 35.68 | 34.48 | 34.99 | 391,676 | -0.99% |
| 2026-09-18 | 36.54 | 36.54 | 35.29 | 35.34 | 530,243 | -3.92% |
| 2026-09-17 | 35.98 | 36.85 | 34.94 | 36.78 | 364,646 | +3.66% |
| 2026-09-16 | 35.5 | 36.82 | 35.255 | 35.48 | 559,269 | -0.06% |
| 2026-09-15 | 33.64 | 35.685 | 33.64 | 35.5 | 519,947 | +6.16% |
| 2026-09-14 | 32.3 | 33.53 | 32.16 | 33.44 | 165,404 | +3.43% |
| 2026-09-11 | 32.77 | 32.94 | 31.71 | 32.33 | 224,204 | +0.03% |
| 2026-09-10 | 31.97 | 32.7 | 31.44 | 32.32 | 237,826 | +0.03% |
| 2026-09-09 | 32.43 | 33.03 | 32 | 32.31 | 194,560 | -1.37% |
| 2026-09-08 | 32.57 | 33.58 | 32.28 | 32.76 | 217,020 | -0.46% |
| 2026-09-04 | 32.32 | 33.21 | 31.985 | 32.91 | 187,725 | +0.80% |
| 2026-09-03 | 33.5 | 34 | 32.38 | 32.65 | 268,012 | -2.30% |
| 2026-09-02 | 33.36 | 34.73 | 32.69 | 33.42 | 200,265 | -0.06% |
| 2026-09-01 | 33 | 34.09 | 32.89 | 33.44 | 396,179 | +1.24% |
| 2026-08-31 | 33.03 | 33.295 | 32.36 | 33.03 | 258,004 | -1.40% |
| 2026-08-28 | 34.02 | 34.275 | 32.8 | 33.5 | 372,591 | -2.22% |
| 2026-08-27 | 34.01 | 34.89 | 33.982 | 34.26 | 251,211 | +0.53% |
| 2026-08-26 | 34.8 | 34.84 | 33.62 | 34.08 | 456,263 | -2.63% |
| 2026-08-25 | 33.47 | 35.2 | 33.29 | 35 | 483,371 | +4.57% |
| 2026-08-24 | 33.65 | 34.54 | 31.695 | 33.47 | 357,666 | -2.13% |
| 2026-08-21 | 32.85 | 34.7 | 32.14 | 34.2 | 573,470 | +3.86% |
| 2026-08-20 | 32.41 | 34.01 | 32.41 | 32.93 | 322,940 | +1.89% |
| 2026-08-19 | 29.03 | 32.39 | 29.03 | 32.32 | 451,917 | +11.33% |
| 2026-08-18 | 29.89 | 30.125 | 28.72 | 29.03 | 596,609 | -3.07% |
| 2026-08-17 | 29.5 | 30.5 | 29.21 | 29.95 | 225,807 | +1.11% |
| 2026-08-14 | 30.93 | 31.115 | 29.58 | 29.62 | 264,212 | -3.04% |
| 2026-08-13 | 31.62 | 31.97 | 30.51 | 30.55 | 362,229 | -2.80% |
| 2026-08-12 | 32.43 | 33 | 31.25 | 31.43 | 435,995 | -2.51% |
| 2026-08-11 | 32.34 | 32.99 | 31.464 | 32.24 | 313,473 | -0.34% |
| 2026-08-10 | 31.86 | 33.06 | 31.24 | 32.35 | 400,766 | +1.00% |
| 2026-08-07 | 30.88 | 32.365 | 30.65 | 32.03 | 241,822 | +5.12% |
| 2026-08-06 | 30.2 | 30.75 | 29.5 | 30.47 | 833,433 | +0.23% |
| 2026-08-05 | 31.18 | 31.42 | 30.1 | 30.4 | 520,196 | -2.50% |
| 2026-08-04 | 30.18 | 31.73 | 29.99 | 31.18 | 675,302 | +2.60% |
| 2026-08-03 | 27.83 | 30.725 | 27.83 | 30.39 | 783,963 | +8.54% |
| 2026-07-31 | 28.75 | 30.81 | 27.5 | 28 | 1,757,839 | +4.52% |
| 2026-07-30 | 24.5 | 27.13 | 24.5 | 26.79 | 716,332 | +9.53% |
| 2026-07-29 | 23.93 | 25.3 | 23.73 | 24.46 | 340,083 | +2.39% |
| 2026-07-28 | 24.63 | 24.77 | 23.76 | 23.89 | 366,214 | -2.25% |
| 2026-07-27 | 25.1 | 25.115 | 23.85 | 24.44 | 291,638 | -0.99% |
| 2026-07-24 | 25.56 | 25.625 | 24.35 | 24.685 | 408,990 | -3.12% |
| 2026-07-23 | 24.53 | 25.5 | 24.53 | 25.48 | 407,874 | +2.70% |
| 2026-07-22 | 24.33 | 24.915 | 23.77 | 24.81 | 437,921 | +1.22% |
| 2026-07-21 | 23.57 | 24.69 | 23.25 | 24.51 | 326,248 | +2.57% |
| 2026-07-20 | 23.97 | 24.15 | 23.76 | 23.895 | 315,668 | -1.10% |
| 2026-07-17 | 23.79 | 24.335 | 23.585 | 24.16 | 242,886 | -0.29% |
| 2026-07-16 | 24.06 | 25.13 | 23.815 | 24.23 | 375,696 | +0.87% |
| 2026-07-15 | 23.07 | 24.03 | 22.93 | 24.02 | 188,232 | +3.89% |
| 2026-07-14 | 23.3 | 23.3 | 22.61 | 23.12 | 251,257 | +0.61% |
| 2026-07-13 | 23.67 | 23.875 | 22.46 | 22.98 | 269,909 | -3.12% |
| 2026-07-10 | 24.55 | 24.665 | 23.36 | 23.72 | 207,334 | -3.42% |
| 2026-07-09 | 23.7 | 24.8 | 23.545 | 24.56 | 262,629 | +3.89% |
| 2026-07-08 | 23.45 | 23.92 | 23.34 | 23.64 | 413,163 | -0.80% |
| 2026-07-07 | 24.36 | 24.405 | 23.48 | 23.83 | 234,221 | -1.57% |
| 2026-07-06 | 23.95 | 24.55 | 23.6 | 24.21 | 209,118 | +0.41% |
| 2026-07-02 | 24.71 | 24.98 | 24.02 | 24.11 | 175,503 | -2.43% |
| 2026-07-01 | 23.92 | 24.86 | 23.86 | 24.71 | 318,282 | +3.61% |
| 2026-06-30 | 24.14 | 24.14 | 23.36 | 23.85 | 336,710 | -1.93% |
| 2026-06-29 | 24.35 | 24.8 | 24.21 | 24.32 | 324,265 | +0.08% |
| 2026-06-26 | 22.67 | 24.343 | 22.67 | 24.3 | 1,043,847 | +6.07% |
| 2026-06-25 | 22.33 | 22.93 | 22.24 | 22.91 | 305,331 | +3.57% |
| 2026-06-24 | 21.42 | 22.46 | 21.4 | 22.12 | 457,782 | +3.46% |
| 2026-06-23 | 21.07 | 21.925 | 21.05 | 21.38 | 439,262 | +0.85% |
| 2026-06-22 | 21.29 | 21.47 | 20.64 | 21.2 | 429,412 | +0.38% |
| 2026-06-18 | 20.39 | 21.15 | 20.23 | 21.12 | 726,610 | +4.30% |
| 2026-06-17 | 20.68 | 20.71 | 19.855 | 20.25 | 310,437 | -1.03% |
| 2026-06-16 | 20.67 | 21.12 | 20.37 | 20.46 | 380,221 | -0.97% |
| 2026-06-15 | 20.73 | 21.02 | 20.375 | 20.66 | 220,462 | -0.19% |
| 2026-06-12 | 21.06 | 21.195 | 20.51 | 20.7 | 154,629 | -1.48% |
| 2026-06-11 | 21.07 | 21.29 | 20.53 | 21.01 | 215,218 | -0.33% |
| 2026-06-10 | 20.88 | 21.52 | 20.88 | 21.08 | 245,606 | +0.00% |
| 2026-06-09 | 20.3 | 21.09 | 20.24 | 21.08 | 289,481 | +4.77% |
| 2026-06-08 | 21.16 | 21.16 | 20.105 | 20.12 | 247,973 | -4.24% |
| 2026-06-05 | 21.57 | 21.78 | 20.99 | 21.01 | 212,464 | -2.73% |
| 2026-06-04 | 20.61 | 21.84 | 20.61 | 21.6 | 293,251 | +5.93% |
| 2026-06-03 | 19.66 | 20.74 | 19.575 | 20.39 | 516,629 | +3.45% |
| 2026-06-02 | 20.54 | 20.54 | 19.51 | 19.71 | 459,997 | -6.01% |
| 2026-06-01 | 20.98 | 21.21 | 20.452 | 20.97 | 312,139 | -0.52% |
| 2026-05-29 | 21.99 | 22.14 | 20.99 | 21.08 | 358,633 | -4.66% |
| 2026-05-28 | 21.12 | 22.18 | 21.1 | 22.11 | 299,800 | +4.00% |
| 2026-05-27 | 19.77 | 21.81 | 19.675 | 21.26 | 626,062 | +7.97% |
| 2026-05-26 | 20.12 | 20.12 | 19.55 | 19.69 | 401,928 | -2.28% |
| 2026-05-22 | 20.52 | 20.91 | 20.08 | 20.15 | 289,271 | -1.90% |
| 2026-05-21 | 19.78 | 20.65 | 19.73 | 20.54 | 327,277 | +2.55% |
| 2026-05-20 | 19.28 | 20.05 | 18.91 | 20.03 | 425,111 | +4.32% |
| 2026-05-19 | 19.42 | 19.705 | 18.82 | 19.2 | 343,466 | -0.62% |
| 2026-05-18 | 18.48 | 20.22 | 18.48 | 19.32 | 515,294 | +0.99% |
| 2026-05-15 | 18.69 | 19.61 | 18.635 | 19.13 | 554,909 | +1.32% |
| 2026-05-14 | 18.25 | 19 | 17.722 | 18.88 | 652,483 | +4.02% |
| 2026-05-13 | 18.51 | 18.82 | 17.81 | 18.15 | 664,496 | -2.58% |