Castle Biosciences (CSTL) EPS (Basic) (2018 - 2026)
Castle Biosciences (CSTL) posted EPS (Basic) of -$0.49 for Q1 2026, down 503.91% sequentially from -$0.08 in Q4 2025, and up 46.22% YoY from -$0.33 in Q1 2025.
Castle Biosciences (CSTL) EPS (Basic) (2018 - 2026) Analysis & Trends
Castle Biosciences (CSTL) has 9 years of EPS (Basic) data on file, last reported at -$0.49 in Q1 2026.
- Quarterly EPS (Basic) rose 46.22% year-over-year to -$0.49 in Q1 2026, while the trailing twelve-month figure through Mar 2026 was -$0.43 (down 142.31% YoY) and the FY2025 annual result came in at -$0.83, down 226.88% from the prior year.
- EPS (Basic) declined to -$0.49 in Q1 2026 per CSTL's latest filing, from -$0.08 in the prior quarter.
- The five-year high for EPS (Basic) was $0.35 in Q4 2024, with the low at -$1.1 in Q1 2023.
- Average EPS (Basic) over 5 years is -$0.32, with a median of -$0.1 recorded in 2023.
- Year-over-year, EPS (Basic) plunged 1010.87% in 2023 and surged 458.67% in 2024.
- Castle Biosciences' EPS (Basic) stood at -$0.79 in 2022, then surged by 87.84% to -$0.1 in 2023, then surged by 458.67% to $0.35 in 2024, then tumbled by 123.3% to -$0.08 in 2025, then slumped by 503.91% to -$0.49 in 2026.
- Business Quant data shows CSTL's EPS (Basic) at -$0.49 in Q1 2026, -$0.08 in Q4 2025, and -$0.02 in Q3 2025.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EPS (Basic) (Qtr) |
|---|---|---|---|---|---|
| 1 | Waters | 31,055.11 Bn | 31,054.65 Bn | 1.11 Bn | 0.00 |
| 2 | Thermo Fisher Scientific | 191.02 Bn | 187.77 Bn | 7.74 Bn | 4.45 |
| 3 | Danaher | 137.16 Bn | 131.47 Bn | 3.59 Bn | 1.45 |
| 4 | Idexx Laboratories | 42.82 Bn | 42.62 Bn | 722.74 Mn | 3.50 |
| 5 | Natera | 39.09 Bn | 37.99 Bn | 696.04 Mn | -0.60 |
| 6 | Agilent Technologies | 37.61 Bn | 35.81 Bn | 990.00 Mn | 1.20 |
| 7 | Iqvia Holdings | 34.23 Bn | 32.25 Bn | 1.36 Bn | 0.84 |
| 8 | Illumina | 28.14 Bn | 26.98 Bn | 721.00 Mn | 0.88 |
| 9 | Mettler Toledo International | 26.40 Bn | 26.33 Bn | 555.82 Mn | 8.35 |
| 10 | Castle Biosciences | 738.56 Mn | 476.84 Mn | 63.15 Mn | -0.49 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -0.49 |
| Dec 31, 2025 | -0.08 |
| Sep 30, 2025 | -0.02 |
| Jun 30, 2025 | 0.16 |
| Mar 31, 2025 | -0.90 |
| Dec 31, 2024 | 0.35 |
| Sep 30, 2024 | 0.08 |
| Jun 30, 2024 | 0.32 |
| Mar 31, 2024 | -0.09 |
| Dec 31, 2023 | -0.10 |
| Sep 30, 2023 | -0.26 |
| Jun 30, 2023 | -0.70 |
| Mar 31, 2023 | -1.10 |
| Dec 31, 2022 | -0.79 |
| Sep 30, 2022 | -0.77 |
| Jun 30, 2022 | -0.06 |
| Mar 31, 2022 | -0.97 |
| Dec 31, 2021 | -0.53 |
| Sep 30, 2021 | -0.47 |
| Jun 30, 2021 | -0.35 |