In this 45min chart impulse wave started from 15513 wave (1), (2), (3) and (4) is completed at 15817, 15746, 16702 and 16376 respectively. from 16376 61% projection of wave (5) is already achieved and it is in extended zone. After completion of wave (v) started from 17055 nifty can give sharp decline towards 16376.