NASDAQ · CSTL

Castle Biosciences, Inc.

$24.69 -$0.80 (-3.12%) 1D After hours

Key Metrics

$772.81M
Market cap
P/E · TTM
$339.92M
Revenue · TTM
−$12.83M
Net income
EPS · TTM $-0.45
Dividend yield
Free cash flow $4.52M
Beta · 1Y 0.72
EBITDA · TTM −$18.35M
Gross margin

The Story So Far

LAST 6 MONTHS PRIMARY SOURCES ONLY
  • Jul 16
    Money rotated out of high-beta cohorts market-wide.

    High-beta names lagged the blue-chips by 18.6 points over ten sessions around this date. Stocks in that cohort weren't falling alone — they fell together.

    RECEIPT: ROTATION GAUGE, LIVE
  • May 13
    From its Feb 2 high, the share price fell 54%.

    Peak close $39.47 on Feb 2; trough close $18.15 on May 13. The drawdown is the fact — the chapters around it are the context.

    RECEIPT: PRICE SERIES, PEAK-TO-TROUGH -54%
  • May 7
    The stock moved -22.3% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, May 7
  • Feb 4
    The stock moved -10.2% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, Feb 4

The story updates itself as events post · The wolf reports; you decide

Snapshot

Market cap$772.81M
Enterprise value$521.19M
Shares outstanding30.3M
52-wk range$14.59 – $44.28
Avg volume · 20D334.5K
Net cash $251.62M
Book value / share$16.13
IndustryServices-Medical Laboratories
ExchangeNASDAQ
About Castle Biosciences, Inc.
IPO dateJul 25, 2019
Employees942

Castle Biosciences Inc is a molecular diagnostics company. The group provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), and uveal melanoma.

Wolf Grade COMING SOON

The wolf is in training. Composite grades vs sector — profitability, health, value, momentum — arrive with the percentile engine. Methodology will be public.

Valuation

P/E
P/S2.27
P/FCF171.05
EV/EBITDA
EV/Sales1.53
Graham №

Profitability

Gross
Operating -9.8%
Net -3.8%
FCF 1.3%
ROE / ROIC -2.8% · —

Financial Health

Current ratio6.75
Quick ratio6.53
Debt / equity0.02
Debt / EBITDA -0.55
Net cash $251.62M
Working capital$280.14M

Cash Flow · TTM

Operating CF $48.25M
Capex −$43.74M
Free cash flow $4.52M
Buybacks
Dividends paid
Shareholder yield

Piotroski F-Score

3 / 9
Weak fundamentals · 3 of 9 signals passing

Altman Z-Score

5.8
Safe zone (> 2.99) · bankruptcy risk negligible

Graham Number vs Price

Requires positive earnings and book value
Fundamentals through 2026-03-31 · computed by TickerWolf from SEC filings