ASP Isotopes (ASPI) Tax Rate (2023 - 2026)

ASP Isotopes' (ASPI) quarterly Tax Rate came in at 0.12% in Q1 2026, down 72.0% year-on-year from 0.41% in Q1 2025, and down 99.78% quarter-over-quarter from 53.22% in Q4 2025.

ASP Isotopes (ASPI) Tax Rate (2023 - 2026) Analysis & Trends

ASP Isotopes' Tax Rate history runs 4 years deep, the most recent figure standing at 0.12% for Q1 2026.

  • On a quarterly basis, Tax Rate fell 72.0% year-over-year to 0.12% in Q1 2026; TTM through Mar 2026 was 18.83%, a 1951.0% increase from a year earlier, with the FY2025 full-year figure at 21.0%, up 2179.0% from the prior year.
  • Tax Rate eased to 0.12% in Q1 2026 per ASPI's latest filing, from 53.22% in the prior quarter.
  • Across five years, Tax Rate topped out at 53.22% in Q4 2025 and bottomed at 3.27% in Q4 2024.
  • The 4-year median for Tax Rate is 0.11% (2026), against an average of 5.1%.
  • Across the five-year window, Tax Rate plunged 341 bps in 2024 and soared 5649 bps in 2025, its largest moves.
  • Year by year, Tax Rate stood at 0.15% in 2023, then slumped by 2324 bps to 3.27% in 2024, then surged by 1729 bps to 53.22% in 2025, then slumped by 100 bps to 0.12% in 2026.
  • Per Business Quant, the three latest ASPI Tax Rate figures stand at 0.12% (Q1 2026), 53.22% (Q4 2025), and 0.57% (Q3 2025).

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Celanese 5.19 Bn 3.86 Bn 468.00 Mn 40.24%
2 Methanex 4.49 Bn 4.40 Bn - -301.94%
3 Olin 2.69 Bn 2.50 Bn 75.80 Mn 29.84%
4 Braskem 1.98 Bn -218.50 Mn - -
5 Rex American Resources 1.49 Bn 1.21 Bn 28.91 Mn -85.04%
6 Green Plains 1.18 Bn 1.01 Bn 87.95 Mn 8.02%
7 Tronox Holdings 1.02 Bn 1.04 Bn 44.00 Mn -
8 Lsb Industries 880.78 Mn 699.14 Mn 35.79 Mn -11.96%
9 Westlake Chemical Partners 775.06 Mn 730.77 Mn 93.76 Mn 0.22%
10 ASP Isotopes 488.84 Mn 208.31 Mn 1.67 Mn 0.12%

Historic Data

Download Data
DateValue
Mar 31, 2026 0.12%
Mar 31, 2026 0.12%
Mar 31, 2026 0.12%
Dec 31, 2025 53.22%
Dec 31, 2025 53.22%
Dec 31, 2025 53.22%
Sep 30, 2025 -0.57%
Sep 30, 2025 -0.57%
Sep 30, 2025 -0.57%
Jun 30, 2025 -0.13%
Jun 30, 2025 -0.13%
Jun 30, 2025 -0.13%
Mar 31, 2025 0.83%
Mar 31, 2025 0.83%
Mar 31, 2025 0.83%
Dec 31, 2024 -3.27%
Dec 31, 2024 -3.27%
Dec 31, 2024 -3.27%
Sep 30, 2024 0.11%
Sep 30, 2024 0.11%