Type of corporate action Divisor Adjsutment for Market capitalization based indices Revision in the capping factor for Capped Indices
RightsDivisor adjusted. Price and index shares will be adjusted based on ratio.No change
BonusDivisor not adjusted. Price and index shares are adjusted based on bonus ratio resulting into no change in index market capitalization.No change
Stock split/ Reverse stock splitDivisor not adjusted. Price and index shares are adjusted based on stock split/ reverse stock split ratio resulting into no change in index market capitalization.No change
Special DividendDivisor adjusted. Price will be reduced for special dividend amount resulting into change in the index market capitalizationNo change
Change in equityDivisor adjusted. Index shares will be revised resulting into change in the index market capitalizationNew capping factor calculated
Change in investible weight factor (IWF) / free floatDivisor not adjusted for all indices except those computed on free-float method. IWF will be revised resulting into change in the index market capitalizationNew capping factor calculated
Spin-off, De-listing, SuspensionStock is excluded prior to demerger. Divisor is adjusted on date of replacement of stock.New capping factor calculated on date of replacement of stock
Replacement of stockDivisor adjustedNew capping factor calculated