Announcement rate is no longer supported. For Effective Overnight Fixed Deposit Rate please refer to CBORFDON Index. The fixed deposit rate overnight is the rate set by the Central Bank of Russia at which a depository institution lends immediately available funds (balances within the Central Bank of Russia) to another depository institution overnight. This is the announcement ticker for WECO purposes only. The ticker is used for announcements of the Central Bank of Russia on change of the overnight deposit rate. The change usually takes effect from the following day, but in some circumstances the change of the overnight deposit rate can be announced with immediate effect.