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21.42
5.85%
-1.33
Castle Biosciences Inc Stock (CSTL) Price History
The historical daily chart and data for Castle Biosciences Inc stock (CSTL), show that the latest closing stock price as of September 12, 2025, is $21.42.
- Castle Biosciences Inc all-time high stock price is $107.69, occurred on February 10, 2021.
- The lowest Castle Biosciences Inc stock price recorded was $9.2601 on June 05, 2023. Since then, Castle Biosciences Inc's stock price has risen over 131.31% to $21.42 now.
- The 52-week high stock price for CSTL is $35.84, representing a 67.32% increase from the current share price, occurred on November 05, 2024.
- The 52-week low stock price for CSTL is $14.59, indicating a -31.89% decrease from the current share price, occurred on August 04, 2025.
- The closing price of Castle Biosciences Inc (CSTL) stock in the beginning of 2024 was $45.60. The stock closed the year at $23.54, a loss of over -48.38% for the year.
The table below shows more information about CSTL historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 12, 2025 | $22.88 | $21.37 | $1.51 | 301,728.0 | -5.85% |
| Sep 11, 2025 | $23.57 | $22.70 | $0.8699 | 332,381.0 | -0.83% |
| Sep 10, 2025 | $24.65 | $22.90 | $1.75 | 379,802.0 | -6.94% |
| Sep 09, 2025 | $24.74 | $23.81 | $0.93 | 300,332.0 | +2.45% |
| Sep 08, 2025 | $24.09 | $23.06 | $1.03 | 276,513.0 | +2.12% |
| Sep 05, 2025 | $23.78 | $22.88 | $0.90 | 233,001.0 | +2.04% |
| Sep 04, 2025 | $23.34 | $22.54 | $0.81 | 419,891.0 | -0.47% |
| Sep 03, 2025 | $24.51 | $23.03 | $1.48 | 650,589.0 | -4.17% |
| Sep 02, 2025 | $24.39 | $23.52 | $0.87 | 659,313.0 | +0.83% |
| Aug 29, 2025 | $24.04 | $22.95 | $1.09 | 518,785.0 | +2.34% |
| Aug 28, 2025 | $23.69 | $22.00 | $1.70 | 637,119.0 | +5.30% |
| Aug 27, 2025 | $22.35 | $21.24 | $1.11 | 829,318.0 | +4.36% |
| Aug 26, 2025 | $21.65 | $20.35 | $1.30 | 490,603.0 | +3.79% |
| Aug 25, 2025 | $21.03 | $20.51 | $0.52 | 281,229.0 | -1.30% |
| Aug 22, 2025 | $21.03 | $20.00 | $1.03 | 354,984.0 | +4.36% |
| Aug 21, 2025 | $20.22 | $19.59 | $0.625 | 227,339.0 | +0.96% |
| Aug 20, 2025 | $20.16 | $19.23 | $0.93 | 342,965.0 | -0.60% |
| Aug 19, 2025 | $20.80 | $19.80 | $1.00 | 603,516.0 | -3.21% |
| Aug 18, 2025 | $20.67 | $20.01 | $0.6614 | 328,893.0 | +2.34% |
| Aug 15, 2025 | $20.21 | $19.45 | $0.76 | 705,392.0 | +1.36% |
| Aug 14, 2025 | $19.96 | $18.99 | $0.97 | 646,170.0 | +2.11% |
Castle Biosciences Inc Stock (CSTL) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Castle Biosciences Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of CSTL shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Castle Biosciences Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Castle Biosciences Inc Stock (CSTL) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2025 | $24.74 | $21.37 | $3.37 | 3,855,278.0 | -10.79% |
| Aug, 2025 | $24.04 | $14.59 | $9.45 | 15,082,480.0 | +58.48% |
| Jul, 2025 | $20.58 | $15.11 | $5.47 | 7,760,880.0 | -25.81% |
| Jun, 2025 | $20.63 | $15.56 | $5.06 | 9,296,107.0 | +27.86% |
| May, 2025 | $20.27 | $15.45 | $4.82 | 10,962,559.0 | -20.35% |
| Apr, 2025 | $22.82 | $17.49 | $5.33 | 8,244,919.0 | +0.15% |
| Mar, 2025 | $22.39 | $18.70 | $3.69 | 8,571,280.0 | -7.66% |
| Feb, 2025 | $28.90 | $21.18 | $7.71 | 7,891,460.0 | -23.31% |
| Jan, 2025 | $32.74 | $23.95 | $8.79 | 9,607,228.0 | +6.08% |
Castle Biosciences Inc Stock (CSTL) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $32.60 | $25.82 | $6.78 | 5,861,910.0 | -11.96% |
| Nov, 2024 | $35.84 | $27.24 | $8.60 | 8,651,456.0 | -12.66% |
| Oct, 2024 | $34.73 | $27.56 | $7.17 | 8,431,551.0 | +21.56% |
| Sep, 2024 | $32.53 | $27.81 | $4.72 | 6,566,052.0 | -3.88% |
| Aug, 2024 | $30.50 | $20.13 | $10.37 | 10,899,159.0 | +22.96% |
| Jul, 2024 | $24.73 | $16.96 | $7.77 | 8,767,897.0 | +10.84% |
| Jun, 2024 | $24.15 | $20.76 | $3.39 | 4,952,674.0 | -6.41% |
| May, 2024 | $25.91 | $21.24 | $4.67 | 6,078,079.0 | +10.29% |
| Apr, 2024 | $22.67 | $18.50 | $4.17 | 3,220,676.0 | -4.79% |
| Mar, 2024 | $22.95 | $18.26 | $4.69 | 5,588,829.0 | +22.65% |
| Feb, 2024 | $25.60 | $17.42 | $8.18 | 5,100,124.0 | -21.75% |
| Jan, 2024 | $24.73 | $18.56 | $6.17 | 4,677,067.0 | +6.95% |
Castle Biosciences Inc Stock (CSTL) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $22.66 | $19.00 | $3.66 | 4,713,026.0 | +7.95% |
| Nov, 2023 | $20.35 | $15.28 | $5.07 | 5,455,895.0 | +27.98% |
| Oct, 2023 | $16.84 | $12.07 | $4.77 | 6,370,063.0 | -7.52% |
| Sep, 2023 | $20.22 | $15.94 | $4.28 | 3,664,776.0 | -15.25% |
| Aug, 2023 | $20.39 | $16.24 | $4.15 | 6,323,969.0 | +18.28% |
| Jul, 2023 | $20.96 | $13.18 | $7.78 | 24,709,293.0 | +22.81% |
| Jun, 2023 | $24.55 | $9.26 | $15.29 | 23,890,471.0 | -43.84% |
| May, 2023 | $26.48 | $20.56 | $5.92 | 3,215,214.0 | +7.95% |
| Apr, 2023 | $24.42 | $21.70 | $2.72 | 2,015,255.0 | -0.40% |
| Mar, 2023 | $25.63 | $18.79 | $6.84 | 4,158,278.0 | -9.77% |
| Feb, 2023 | $29.59 | $23.00 | $6.59 | 2,578,958.0 | -7.02% |
| Jan, 2023 | $28.10 | $22.06 | $6.04 | 2,615,420.0 | +15.04% |
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