Castle Biosciences Inc. (CSTL)
Showing Closing Date Range from Oct 29, 2025 to Oct 29, 2026 compared to Oct 28, 2024 to Oct 28, 2025.
Compare Last 12 Months with Previous Period
Investor Relations:ir.castlebiosciences.com
Current Period Close
$38.51
Oct 29, 2025 - Oct 29, 2026
Previous Period Close
$24.15
Oct 28, 2024 - Oct 28, 2025
Net Comparison Delta
+$14.36 (+59.46%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(249 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 29, 2026 | $38.51 | Oct 24, 2025 | $24.51 | +57.12% |
| Oct 28, 2026 | $36.68 | Oct 23, 2025 | $24.18 | +51.70% |
| Oct 27, 2026 | $34.51 | Oct 22, 2025 | $23.74 | +45.37% |
| Oct 26, 2026 | $33.30 | Oct 21, 2025 | $23.40 | +42.31% |
| Oct 23, 2026 | $33.08 | Oct 20, 2025 | $23.01 | +43.76% |
| Oct 22, 2026 | $33.19 | Oct 17, 2025 | $22.14 | +49.91% |
| Oct 21, 2026 | $34.37 | Oct 16, 2025 | $22.53 | +52.55% |
| Oct 20, 2026 | $33.15 | Oct 15, 2025 | $22.51 | +47.27% |
| Oct 19, 2026 | $32.17 | Oct 14, 2025 | $22.36 | +43.85% |
| Oct 16, 2026 | $31.96 | Oct 13, 2025 | $22.81 | +40.11% |
| Oct 15, 2026 | $33.80 | Oct 10, 2025 | $23.08 | +46.45% |
| Oct 14, 2026 | $33.11 | Oct 09, 2025 | $23.66 | +39.94% |
| Oct 13, 2026 | $32.88 | Oct 08, 2025 | $23.59 | +39.38% |
| Oct 12, 2026 | $32.76 | Oct 07, 2025 | $22.92 | +42.93% |
| Oct 09, 2026 | $34.42 | Oct 06, 2025 | $23.31 | +47.66% |
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