3.17 Sharebased payment transactions
The Bank applies IFRS 2 for sharebased payment transactions to account for compensation costs on restricted stock, restricted stock units and stock option plans. Compensation cost is based on the grant date fair value of both stock and options and is recognized over the requisite service period of the employee, using the accelerated method. The fair value of each option is estimated at the grant date using a binomial option-pricing model. When stocks options and restricted stock units vested are exercised, the Bank’s policy is to reissue shares from treasury stock.