Castle Biosciences (CSTL) EPS (Weighted Average and Diluted) (2018 - 2026)
Castle Biosciences' (CSTL) quarterly EPS (Weighted Average and Diluted) came in at -$0.49 in Q1 2026, up 45.56% year-on-year from -$0.34 in Q1 2025, and down 600.0% quarter-over-quarter from -$0.07 in Q4 2025.
Castle Biosciences (CSTL) EPS (Weighted Average and Diluted) (2018 - 2026) Analysis & Trends
Castle Biosciences has disclosed EPS (Weighted Average and Diluted) across 9 years of filings, most recently posting -$0.49 for Q1 2026.
- EPS (Weighted Average and Diluted) for Q1 2026 came in at -$0.49, up 45.56% year-over-year; the trailing twelve-month figure through Mar 2026 was -$0.43 (down 126.32% YoY), and the FY2025 annual result was -$0.83, down 233.87% from the prior year.
- EPS (Weighted Average and Diluted) came in at -$0.49 for Q1 2026 at Castle Biosciences, down from -$0.07 in the prior quarter.
- In the past five years, EPS (Weighted Average and Diluted) ranged from a high of $0.32 in Q4 2024 to a low of -$1.1 in Q1 2023.
- The 5-year median for EPS (Weighted Average and Diluted) is -$0.09 (2023), against an average of -$0.32.
- Across the five-year window, EPS (Weighted Average and Diluted) sank 1066.67% in 2023 and soared 455.56% in 2024, its largest moves.
- Castle Biosciences' EPS (Weighted Average and Diluted) stood at -$0.79 in 2022, then soared by 88.61% to -$0.09 in 2023, then soared by 455.56% to $0.32 in 2024, then slumped by 121.87% to -$0.07 in 2025, then slumped by 600.0% to -$0.49 in 2026.
- The last three EPS (Weighted Average and Diluted) figures came in at -$0.49 (Q1 2026), -$0.07 (Q4 2025), and -$0.02 (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EPS (Weighted Avg. Diluted) (Qtr) |
|---|---|---|---|---|---|
| 1 | Waters | 29,902.70 Bn | 29,902.24 Bn | 1.11 Bn | -0.87 |
| 2 | Thermo Fisher Scientific | 175.99 Bn | 172.74 Bn | 7.74 Bn | 4.43 |
| 3 | Danaher | 129.87 Bn | 124.18 Bn | 3.59 Bn | 1.45 |
| 4 | Idexx Laboratories | 44.75 Bn | 44.55 Bn | 722.74 Mn | 3.47 |
| 5 | Agilent Technologies | 37.52 Bn | 35.72 Bn | 990.00 Mn | 1.20 |
| 6 | Iqvia Holdings | 30.91 Bn | 28.94 Bn | 1.36 Bn | 1.61 |
| 7 | Natera | 30.21 Bn | 29.11 Bn | 696.04 Mn | -0.60 |
| 8 | Illumina | 24.19 Bn | 23.04 Bn | 721.00 Mn | 0.87 |
| 9 | Mettler Toledo International | 23.12 Bn | 23.06 Bn | 555.82 Mn | 8.33 |
| 10 | Castle Biosciences | 601.82 Mn | 340.09 Mn | 63.15 Mn | -0.49 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -0.49 |
| Dec 31, 2025 | -0.07 |
| Sep 30, 2025 | -0.02 |
| Jun 30, 2025 | 0.15 |
| Mar 31, 2025 | -0.90 |
| Dec 31, 2024 | 0.32 |
| Sep 30, 2024 | 0.08 |
| Jun 30, 2024 | 0.31 |
| Mar 31, 2024 | -0.09 |
| Dec 31, 2023 | -0.09 |
| 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 | -0.25 |
| Sep 30, 2021 | -0.47 |
| Jun 30, 2021 | -0.35 |