CytomX Therapeutics CTMX
NASDAQ CTMX
$3.63 -0.06 (-1.49%)
As of: Sep 4, 2026 · 1:34 PM EDT

CytomX Therapeutics (CTMX) Tax Rate (2015 - 2026)

CytomX Therapeutics' (CTMX) quarterly Tax Rate came in at 0.32% in Q1 2026, down 59.0% YoY from 0.79% in Q1 2025, and down 102.27% on a QoQ basis from 14.3% in Q4 2025.

Analysis

CytomX Therapeutics (CTMX) Tax Rate (2015 - 2026) Analysis & Trends

CytomX Therapeutics (CTMX) has 10 years of Tax Rate data on file, last reported at 0.32% in Q1 2026.

  • Quarterly Tax Rate fell 59.0% year-over-year to 0.32% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 6.11% (up 555.0% YoY) and the FY2025 annual result came in at 21.0%, up 2031.0% from the prior year.
  • Tax Rate declined to 0.32% in Q1 2026, from 14.3% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 56.09% in Q4 2023 to a low of 69.23% in Q2 2025.
  • A 4-year average of 4.56% and a median of 0.33% in 2024 frame the typical range for Tax Rate.
  • The widest YoY moves for Tax Rate: up 1397 bps in 2025, down 6844 bps in 2025.
  • Tracing CTMX's Tax Rate over 4 years: stood at 56.09% in 2023, then slumped by 99 bps to 0.33% in 2024, then soared by 4267 bps to 14.3% in 2025, then slumped by 102 bps to 0.32% in 2026.
  • The last three Tax Rate figures came in at 0.32% (Q1 2026), 14.3% (Q4 2025), and 0.41% (Q3 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Vertex Pharmaceuticals 139.27 Bn 131.42 Bn 2.84 Bn 20.98%
2 Regeneron Pharmaceuticals 85.55 Bn 77.56 Bn 3.93 Bn 15.11%
3 Argenx Se 63.45 Bn 58.27 Bn 1.37 Bn -10.89%
4 Moderna 57.73 Bn 52.59 Bn 52.00 Mn -1.96%
5 Revolution Medicines 44.08 Bn 44.08 Bn - -
6 BeOne Medicines 39.95 Bn 34.85 Bn 1.53 Bn 24.15%
7 Alnylam Pharmaceuticals 35.14 Bn 31.84 Bn 992.69 Mn 7.49%
8 Royalty Pharma 28.44 Bn 27.60 Bn - -
9 Insmed 27.32 Bn 26.16 Bn 358.27 Mn -16.71%
10 CytomX Therapeutics 793.66 Mn 463.38 Mn - -0.29%
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 -0.29%
Mar 31, 2026 -0.32%
Dec 31, 2025 14.30%
Sep 30, 2025 -0.41%
Jun 30, 2025 -69.23%
Mar 31, 2025 0.26%
Dec 31, 2024 0.33%
Sep 30, 2024 1.05%
Jun 30, 2024 -0.79%
Mar 31, 2024 0.35%
Dec 31, 2023 56.09%
Sep 30, 2023 48.55%
Mar 31, 2020 315.87%
Dec 31, 2019 0.63%
Mar 31, 2019 0.04%
Dec 31, 2018 -38.21%
Sep 30, 2018 -11.95%
Jun 30, 2018 -15.44%
Mar 31, 2018 -7.63%
Dec 31, 2017 -514.85%