The index value represents consensus forecast value. The consensus forecast is calculated as the median value. The forecasts of market participants for the last 28 days, including the calculation date, are included in the calculation. The most recent forecast from each participant is taken into account in the calculation. Base Asset – RUONIA rate. Ruble OverNight Index Average is the reference weighted rate of overnight ruble loans (deposits), representing the assessment of the value of an unsecured overnight ruble borrowing made by a standard borrower being a Russian bank with a minimal credit risk.