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Costco Wholesale (COST) Interest & Investment Income (2016 - 2026)

Costco Wholesale filings provide 18 years of Interest & Investment Income readings, the most recent being $148.0 million for Q1 2026.

  • On a quarterly basis, Interest & Investment Income rose 4.23% to $148.0 million in Q1 2026 year-over-year; TTM through Feb 2026 was $603.0 million, a 12.29% increase, with the full-year FY2025 number at $589.0 million, down 5.61% from a year prior.
  • Interest & Investment Income hit $148.0 million in Q1 2026 for Costco Wholesale, down from $155.0 million in the prior quarter.
  • In the past five years, Interest & Investment Income ranged from a high of $238.0 million in Q3 2023 to a low of $25.0 million in Q1 2022.
  • Median Interest & Investment Income over the past 5 years was $128.0 million (2023), compared with a mean of $130.1 million.
  • Biggest five-year swings in Interest & Investment Income: surged 356.0% in 2023 and later plummeted 49.58% in 2024.
  • Costco Wholesale's Interest & Investment Income stood at $53.0 million in 2022, then surged by 201.89% to $160.0 million in 2023, then decreased by 8.12% to $147.0 million in 2024, then increased by 5.44% to $155.0 million in 2025, then dropped by 4.52% to $148.0 million in 2026.
  • The last three reported values for Interest & Investment Income were $148.0 million (Q1 2026), $155.0 million (Q4 2025), and $215.0 million (Q3 2025) per Business Quant data.