At such less attention made on the macro and micro news and primary attention paid for the monetary trend and interest rate policy trend. Target zone represents the equilibrium exchange rate ceilings based on interest rate differentials. And, as long as the prices to be fluctuated interior the target zone with sudden drop or sudden jump, the price is assumed to be stable by monetary assumption.
Therefore, market entries and exits at upper or lower ceilings or near to upper or lower ceilings, more likely assured to be at low risk. However, market entries interior the target zones most likely at risk. Exception may be seen if and when their relative prices are measured and taking into consideration on the price elasticity and implied .