The Central Bank of Russia published its September 2025 monitoring results for maximum interest rates on Russian ruble deposits offered by the 10 credit institutions attracting the largest volume of household deposits, showing an average maximum rate of 15.59% for the first 10 days of September. The monitored banks were Sberbank, VTB Bank, Gazprombank, Alfa-Bank, Rosselkhozbank, DOM.RF, Credit Bank of Moscow, TBank, Promsvyazbank, and Sovcombank. The indicator reflects the arithmetic mean of each bank’s maximum rate available to any client without limitations or preliminary conditions, excluding special-category and purpose-specific deposits, compound interest, rates contingent on conditions (such as card turnover or minimum balances), combined deposit products with additional requirements (such as investment purchases or insurance), and deposits with step-up structures. For reference, average maximum rates by maturity were 15.14% (up to 90 days), 14.79% (91–180 days), 14.13% (181 days to one year), and 12.39% (over one year), based on information taken from banks’ websites.