Three months ago, we took a position in a six month-forward contract requiring us to deliver5,400 in exchange for SGD10,000. Our decision was a bet on some political events which inour view would lead to a weaker Euro. Today, the spot exchange rate is 0.57/SGD1, and therisk-free rates of interest on the Euro and the Singapore dollar are respectively 0.35% and0.15%. The annualized standard deviation of the change in the /SGD spot exchange rate isequal to 7.5%.

What is the current three month-forward rate? How should we act in the forward market tolock in the gain already realized, if we believed that the effects on which we were betting havealready fully materialized? How should we act in the currency option market if we believedthat there is a reasonable chance of a further depreciation of the Euro, but we neverthelesswant to guarantee a positive cash flow at least as large as the one that we could lock in today,at the maturity of the contract?