24/7 Online Foreign Currency Trading

Forex: Currency Changes in Forex

To evaluate action required, it is necessary to understand how current spot rates relate to possible changes, for IMF rules permit members to let their currencies swing within a given percent on either side of parity.

Whether or not the IMF parities apply, currencies will tend to come into some kind of balance, one against the other, and, though central bank intervention, further international agreement, or normal market forces, the currencies will fluctuate within limits. These may be less definable and the risk of change greater. In evaluating the various courses of action set forth below, greater judgment may have to be exercised to determine what upper or lower limits are. These may be less definable and the risk of change greater. In evaluating the various courses of action set forth below, greater judgment may have to be exercised to determine what upper or lower limits are.

Examining what action should be considered in various situations but ignore the desirability of protecting against revaluation or devaluation. There are three broad categories and within each of them two sub categories. Spot rates may be at lower limits, upper limits, or between the limits. In each case, forward rates may be at premium or a discount.

Of course, rates of that nature usually reflect a substantial risk of devaluation. If, as an example, spot sterling was at $2.38 and forwards was at a discount, sterling to be received in the future was sure to sell for at least $2.38, barring devaluation, so there was nothing to be gained by a forward sale.

Currency at lower limit, forwards at a premium. For currency to be at its probable lower, limit and forwards to be at a premium is a somewhat abnormal situation that USU3.l1y reflects extraneous conditions. For example, deutsche marks were about $0.2710 in January and February of 1970 and three-month forwards were about $0.2718. That probably reflected an accumulation of deutsche marks prior to the fall of 1969 that had not yet been repatriated.

In that case, the underlying strength of the mark clearly made the spot rate too low and the forward rate did not reflect the probable improvement. In March and April 1970, the mark advanced until it was around its ceiling of $0.2755 and forwards maintained about the same $0.0008 premium.

Since the chance of improvement was great, it would not have been desirable to sell forward. If, however, forwards had been up around $0.2755: nothing could have been lost by selling forward and something might have been gained if the spot rate had not advanced. Clearly, whenever forward rates arc in excess of probable upper limits, it is advantageous to sell forward, barring the possibility of a revaluation.