Growth Metrics

Quantum (QMCO) Common Equity (2016 - 2025)

Historic Common Equity for Quantum (QMCO) over the last 15 years, with Q4 2025 value amounting to -$184.2 million.

  • Quantum's Common Equity rose 630.3% to -$184.2 million in Q4 2025 from the same period last year, while for Dec 2025 it was -$184.2 million, marking a year-over-year increase of 630.3%. This contributed to the annual value of -$164.4 million for FY2025, which is 3528.29% down from last year.
  • Per Quantum's latest filing, its Common Equity stood at -$184.2 million for Q4 2025, which was up 630.3% from -$160.5 million recorded in Q3 2025.
  • In the past 5 years, Quantum's Common Equity ranged from a high of -$76.5 million in Q2 2022 and a low of -$196.6 million during Q4 2024
  • Moreover, its 5-year median value for Common Equity was -$115.2 million (2021), whereas its average is -$122.5 million.
  • In the last 5 years, Quantum's Common Equity soared by 4346.05% in 2021 and then tumbled by 9289.53% in 2024.
  • Over the past 5 years, Quantum's Common Equity (Quarter) stood at -$122.8 million in 2021, then skyrocketed by 36.5% to -$78.0 million in 2022, then tumbled by 30.74% to -$101.9 million in 2023, then plummeted by 92.9% to -$196.6 million in 2024, then rose by 6.3% to -$184.2 million in 2025.
  • Its Common Equity was -$184.2 million in Q4 2025, compared to -$160.5 million in Q3 2025 and -$114.4 million in Q2 2025.