Deep Fission FISN
NASDAQ FISN
$7.11 +0.13 (+1.86%)
At close: Sep 9, 2026 · 4:00 PM EDT

Deep Fission (FISN) Free Cash Flow (2022 - 2026)

Deep Fission (FISN) posted Free Cash Flow of -$28.4 million for Q2 2026, down 101.68% on a QoQ basis from -$14.1 million in Q1 2026, and down 1309.3% year-over-year from $2.4 million in Q2 2025.

Analysis

Deep Fission (FISN) Free Cash Flow (2022 - 2026) Analysis & Trends

Deep Fission has reported Free Cash Flow for 5 years, with the latest figure at -$28.4 million in Q2 2026.

  • On a quarterly basis, Free Cash Flow fell 1309.3% year-over-year to -$28.4 million in Q2 2026; TTM through Jun 2026 was -$52.0 million, a 707.28% decrease from a year earlier, with the FY2025 full-year figure at -$13.1 million, down 367.28% from the prior year.
  • Free Cash Flow was -$28.4 million for Q2 2026 at Deep Fission, down from -$14.1 million in the prior quarter.
  • The five-year high for Free Cash Flow was -$475.0 in Q1 2022, with the low at -$28.4 million in Q2 2026.
  • Average Free Cash Flow over 5 years is -$3.3 million, with a median of -$22289.5 recorded in 2022.
  • The sharpest annual moves came in 2024 and 2025: Free Cash Flow surged 94.24% in 2024, then sank 277914.04% in 2025.
  • Over 5 years, Free Cash Flow stood at -$10672.0 in 2022, then slipped by 3.18% to -$11011.0 in 2023, then sank by 12583.79% to -$1.4 million in 2024, then plunged by 370.4% to -$6.6 million in 2025, then slumped by 332.88% to -$28.4 million in 2026.
  • The last three Free Cash Flow figures came in at -$28.4 million (Q2 2026), -$14.1 million (Q1 2026), and -$6.6 million (Q4 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Free Cash Flow (Qtr)
1 BWX Technologies 14.38 Bn 13.77 Bn 202.31 Mn 114.97 Mn
2 Mirion Technologies 4.07 Bn 3.65 Bn 133.10 Mn 48.10 Mn
3 Nuscale Power 3.95 Bn 3.95 Bn -152,000.00 -58.61 Mn
4 Terra Innovatum Global 604.04 Mn 512.98 Mn - -4.97 Mn
5 Terrestrial Energy 569.93 Mn 569.93 Mn - -
6 Deep Fission 387.89 Mn 387.89 Mn - -28.44 Mn
7 Us Nuclear 1.26 Mn 1.12 Mn 192,911.00 -103,365.00
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 -28.44 Mn
Mar 31, 2026 -14.10 Mn
Dec 31, 2025 -6.57 Mn
Sep 30, 2025 -2.86 Mn
Jun 30, 2025 -2.02 Mn
Mar 31, 2025 -1.64 Mn
Dec 31, 2024 -1.40 Mn
Sep 30, 2024 -1.38 Mn
Jun 30, 2024 -22,161.00
Mar 31, 2024 -591.00
Dec 31, 2023 -11,011.00
Sep 30, 2023 -10,878.00
Jun 30, 2023 -14,127.00
Mar 31, 2023 -10,261.00
Dec 31, 2022 -10,672.00
Sep 30, 2022 -22,418.00
Jun 30, 2022 -6,491.00
Mar 31, 2022 -475.00