CSTL earnings: next report 2026-07-30, real EPS beat/miss history, analyst consensus Buy, P/E -57.76. Updated 2026-07-23.
Castle Biosciences (CSTL) Research Hub
Castle Biosciences (CSTL) trades on NASDAQ, US in the Healthcare (Medical - Diagnostics & Research) sector. As of 2026-09-11, shares last closed at 32.33 USD (+0.06%), in a range — insufficient history for 200-DMA. Valuation: trailing P/E -57.76, market cap 0.74B. This hub links to the full technical, earnings and options research available for CSTL.
Last updated 2026-09-11 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ
| Sector | Healthcare (Medical - Diagnostics & Research) |
|---|---|
| Exchange | NASDAQ, US |
| Last close | 32.33 USD (+0.06%) |
| 52-week range | 19.86 USD – 35.2 USD |
| Trend regime | Range |
| 14-day RSI | 51.4 (Neutral) |
| Trailing P/E | -57.76 |
| Market cap | 0.74B |
| Dividend yield | 0.00% |
| Next earnings | 2026-07-30 |
Available research for CSTL
Covered Call on CSTL: how it works, illustrative setup around the real 32.33 USD price, max profit/loss, breakeven and when to use it. Educational.
Iron Condor on CSTL: how it works, illustrative setup around the real 32.33 USD price, max profit/loss, breakeven and when to use it. Educational.
Protective Put on CSTL: how it works, illustrative setup around the real 32.33 USD price, max profit/loss, breakeven and when to use it. Educational.
CSTL technical analysis: range, last 32.33 USD, RSI 51.4, 52w range 19.86 USD–35.2 USD, real support/resistance. Updated 2026-09-11.
Frequently asked questions
What sector is CSTL in?
Castle Biosciences (CSTL) is classified under Healthcare (Medical - Diagnostics & Research), listed on NASDAQ, US.
Is CSTL in an uptrend or downtrend?
As of 2026-09-11, CSTL is in a range — insufficient history for 200-DMA. See the full technical research page for support and resistance levels.
What is CSTL's trailing P/E ratio?
CSTL's trailing P/E is -57.76, with a market cap of 0.74B. See the earnings research page for full valuation detail.
When does CSTL next report earnings?
CSTL is next scheduled to report earnings on 2026-07-30, with a consensus EPS estimate of -0.44 USD.