Castle Biosciences (CSTL) Retained Earnings (2018 - 2026)

Castle Biosciences (CSTL) posted Retained Earnings of -$238.8 million for Q1 2026, down 89540.45% sequentially from $267000.0 in Q4 2025, and down 5.67% YoY from -$253.2 million in Q1 2025.

Castle Biosciences (CSTL) Retained Earnings (2018 - 2026) Analysis & Trends

Castle Biosciences (CSTL) has 9 years of Retained Earnings data on file, last reported at -$238.8 million in Q1 2026.

  • Quarterly Retained Earnings fell 5.67% year-over-year to -$238.8 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was -$238.8 million (down 5.67% YoY) and the FY2025 annual result came in at $267000.0, up 16.09% from the prior year.
  • Retained Earnings slipped to -$238.8 million in Q1 2026 per CSTL's latest filing, from $267000.0 in the prior quarter.
  • The five-year high for Retained Earnings was $267000.0 in Q4 2025, with the low at -$238.8 million in Q1 2026.
  • Average Retained Earnings over 5 years is -$124.8 million, with a median of -$160.9 million recorded in 2022.
  • The widest YoY moves for Retained Earnings: up 100.11% in 2025, down 203503.6% in 2025.
  • Castle Biosciences' Retained Earnings stood at -$160.9 million in 2022, then soared by 100.08% to $136000.0 in 2023, then jumped by 69.12% to $230000.0 in 2024, then climbed by 16.09% to $267000.0 in 2025, then slumped by 89540.45% to -$238.8 million in 2026.
  • Business Quant data shows CSTL's Retained Earnings at -$238.8 million in Q1 2026, $267000.0 in Q4 2025, and $240000.0 in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Retained Earnings (Qtr)
1 Waters 31,055.11 Bn 31,054.65 Bn 1.11 Bn -168.00 Mn
2 Thermo Fisher Scientific 191.02 Bn 187.77 Bn 7.74 Bn 60.63 Bn
3 Danaher 137.16 Bn 131.47 Bn 3.59 Bn -593.00 Mn
4 Idexx Laboratories 42.82 Bn 42.62 Bn 722.74 Mn -64.94 Mn
5 Natera 39.09 Bn 37.99 Bn 696.04 Mn -2.86 Bn
6 Agilent Technologies 37.61 Bn 35.81 Bn 990.00 Mn -202.00 Mn
7 Iqvia Holdings 34.23 Bn 32.25 Bn 1.36 Bn -968.00 Mn
8 Illumina 28.14 Bn 26.98 Bn 721.00 Mn -258.00 Mn
9 Mettler Toledo International 26.40 Bn 26.33 Bn 555.82 Mn -344.64 Mn
10 Castle Biosciences 738.56 Mn 476.84 Mn 63.15 Mn -238.81 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 -238.81 Mn
Dec 31, 2025 267,000.00
Sep 30, 2025 240,000.00
Jun 30, 2025 -221.45 Mn
Mar 31, 2025 -226.00 Mn
Dec 31, 2024 230,000.00
Sep 30, 2024 -209.70 Mn
Jun 30, 2024 -212.00 Mn
Mar 31, 2024 -111,000.00
Dec 31, 2023 136,000.00
Sep 30, 2023 -215.79 Mn
Jun 30, 2023 -208.90 Mn
Mar 31, 2023 -190.11 Mn
Dec 31, 2022 -160.91 Mn
Sep 30, 2022 -189,000.00
Jun 30, 2022 -120.04 Mn
Mar 31, 2022 -118.39 Mn
Dec 31, 2021 -93.77 Mn
Sep 30, 2021 -87.36 Mn
Jun 30, 2021 -75.57 Mn