Growth Metrics

Spero Therapeutics (SPRO) Return on Invested Capital (2023 - 2025)

Spero Therapeutics' Return on Invested Capital history spans 3 years, with the latest figure at 0.14% for Q4 2025.

  • For Q4 2025, Return on Invested Capital rose 142.0% year-over-year to 0.14%; the TTM value through Dec 2025 reached 0.14%, up 142.0%, while the annual FY2025 figure was 0.12%, N/A changed from the prior year.
  • Return on Invested Capital reached 0.14% in Q4 2025 per SPRO's latest filing, up from 1.43% in the prior quarter.
  • In the past five years, Return on Invested Capital ranged from a high of 0.25% in Q4 2023 to a low of 1.43% in Q3 2025.
  • Average Return on Invested Capital over 3 years is 0.46%, with a median of 0.0% recorded in 2024.
  • Peak YoY movement for Return on Invested Capital: crashed -153bps in 2024, then soared 142bps in 2025.
  • A 3-year view of Return on Invested Capital shows it stood at 0.25% in 2023, then plummeted by -605bps to 1.28% in 2024, then soared by 111bps to 0.14% in 2025.
  • Per Business Quant, the three most recent readings for SPRO's Return on Invested Capital are 0.14% (Q4 2025), 1.43% (Q3 2025), and 1.28% (Q4 2024).