Castle Biosciences Inc. (CSTL)
Showing Closing Date Range from Sep 30 to Oct 28, 2026 compared to Sep 1 to Sep 29, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:ir.castlebiosciences.com
Current Period Close
$34.51
Sep 30, 2026 - Oct 28, 2026
Previous Period Close
$35.93
Sep 01, 2026 - Sep 29, 2026
Net Comparison Delta
$-1.42 (-3.95%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(18 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 27, 2026 | $34.51 | Sep 25, 2026 | $35.81 | -3.63% |
| Oct 26, 2026 | $33.30 | Sep 24, 2026 | $35.19 | -5.37% |
| Oct 23, 2026 | $33.08 | Sep 23, 2026 | $34.88 | -5.16% |
| Oct 22, 2026 | $33.19 | Sep 22, 2026 | $34.85 | -4.76% |
| Oct 21, 2026 | $34.37 | Sep 21, 2026 | $34.99 | -1.77% |
| Oct 20, 2026 | $33.15 | Sep 18, 2026 | $35.34 | -6.20% |
| Oct 19, 2026 | $32.17 | Sep 17, 2026 | $36.78 | -12.55% |
| Oct 16, 2026 | $31.96 | Sep 16, 2026 | $35.48 | -9.92% |
| Oct 15, 2026 | $33.80 | Sep 15, 2026 | $35.50 | -4.79% |
| Oct 14, 2026 | $33.11 | Sep 14, 2026 | $33.44 | -0.99% |
| Oct 13, 2026 | $32.88 | Sep 11, 2026 | $32.33 | +1.70% |
| Oct 12, 2026 | $32.76 | Sep 10, 2026 | $32.32 | +1.36% |
| Oct 09, 2026 | $34.42 | Sep 09, 2026 | $32.31 | +6.53% |
| Oct 08, 2026 | $33.71 | Sep 08, 2026 | $32.76 | +2.90% |
| Oct 07, 2026 | $33.00 | Sep 04, 2026 | $32.91 | +0.27% |
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