Growth Metrics

Quantum (QMCO) Shares Outstanding (Diluted Average): 2010-2025

Historic Shares Outstanding (Diluted Average) for Quantum (QMCO) over the last 13 years, with Sep 2025 value amounting to $13.3 million.

  • Quantum's Shares Outstanding (Diluted Average) rose 178.01% to $13.3 million in Q3 2025 from the same period last year, while for Sep 2025 it was $13.3 million, marking a year-over-year increase of 178.01%. This contributed to the annual value of $5.2 million for FY2025, which is 8.33% up from last year.
  • Latest data reveals that Quantum reported Shares Outstanding (Diluted Average) of $13.3 million as of Q3 2025, which was up 45.01% from $9.2 million recorded in Q2 2025.
  • Quantum's 5-year Shares Outstanding (Diluted Average) high stood at $93.7 million for Q2 2023, and its period low was $4.8 million during Q3 2023.
  • In the last 3 years, Quantum's Shares Outstanding (Diluted Average) had a median value of $4.9 million in 2024 and averaged $21.9 million.
  • As far as peak fluctuations go, Quantum's Shares Outstanding (Diluted Average) slumped by 94.89% in 2024, and later skyrocketed by 178.01% in 2025.
  • Over the past 5 years, Quantum's Shares Outstanding (Diluted Average) (Quarterly) stood at $59.5 million in 2021, then surged by 55.92% to $92.8 million in 2022, then plummeted by 94.88% to $4.8 million in 2023, then rose by 3.28% to $4.9 million in 2024, then spiked by 178.01% to $13.3 million in 2025.
  • Its Shares Outstanding (Diluted Average) stands at $13.3 million for Q3 2025, versus $9.2 million for Q2 2025 and $5.2 million for Q1 2025.