Forex Currency Trading Systems

Interest rate risk is pertinent to currency swaps, forward out rights, futures, and options. It refers to the profit and loss generated by both the fluctuations in the forward spreads and by forward amount mismatches and maturity gaps among transactions in the foreign exchange market. An amount mismatch is the difference between the spot and the forward amounts. For an active forward desk the complete elimination of maturity gaps is virtually impossible. However, this may not be a serious problem if the amounts involved in these mismatches are small. On a daily basis, traders balance the net payments and receipts for each currency through a special type of swap,called tomorrow/next or rollover.

To minimize interest rate risk, management sets limits on the total size of mismatches. The policies differ among banks, but a common approach is to separate the mismatches, based on their maturity dates, into up to six months and past six months. All the transactions are entered in computerized systems in order to calculate the positions for all the delivery dates and the profit and loss. Continuous analysis of the interest rate environment is necessary to forecast any changes that may impact on the outstanding gaps.

Credit Risk
Credit risk is connected with the possibility that an outstanding currency position may not be repaid as agreed, due to a voluntary or involuntary action by a counter party. In these cases, trading occurs on regulated exchanges, where all trades are settled by the clearing house. On such exchanges, traders of all sizes can deal without any credit concern.
The following forms of credit risk are known:
1. Replacement risk which occurs when counter parties of the failed ank find their books unbalanced to the extent of their exposure to the insolvent party. To rebalance their books, these banks enter new transactions.

2. Settlement risk which occurs because of different time zones on different continents. Such a way, currencies may be credited at different times during the day. Australian and New Zealand dollars are credited first, then Japanese yen, followed by the European currencies and ending with the U.S. dollar. Therefore, payment may be made to a party that will declare insolvency (or be declared insolvent) immediately after, but prior to executing its own payments. The credit risk for instruments traded off regulated exchanges is to be minimized through the customers’ creditworthiness. Commercial and investment banks, trading companies, and banks’ customers must have credit lines with each other to be able to trade. Even after the credit lines are extended, the counter parties financial soundness should be continuously monitored. Along with the market value of their currency portfolios, end users, in assessing the credit risk, must consider also the potential portfolios exposure. The latter may be determined through probability analysis over the time to maturity of the outstanding position. For the same purposes netting is used. Netting is a process that enables institutions to settle only their net positions with one another not trade by trade but at the end of the day, in a single transaction. If signs of payment difficulty of a bank are shown, a group of large banks may provide short-term backing from a common reserve pool.

In terms of volume, currencies from around the world are traded mostly against the U.S. dollar, because the U.S. dollar is the currency of basis and reference.

The other major currencies are the euro, followed by the Japanese yen, the British pound, and the Swiss franc. Other currencies with significant spot market shares are the Canadian dollar and the Australian dollar.

In addition, a significant share of trading takes place in the currencies crosses, a non-dollar instrument whereby foreign currencies are quoted against other foreign currencies, such as euro against Japanese yen.

There are several reasons for the popularity of currency spot trading. Profits (or losses) are realized quickly in the spot market, due to market volatility. In addition, since spot deals mature in only two business days, the time exposure to credit risk is limited. Turnover in the spot market has been increasing dramatically, thanks to the combination of inherent profitability and reduced credit risk. The spot market is characterized by high liquidity and high volatility. Volatility is the degree to which the price of currency tends to fluctuate within a certain period of time. Free-floating currencies, such as the euro or the Japanese yen, tend to be volatile against the U.S. dollar.

In an active global trading day (24 hours), the euro/dollar exchange rate may change its value 18,000 times. An exchange rate may “fly” 200 pips in a matter of seconds if the market gets wind of a significant event. On the other hand, the exchange rate may remain quite static for extended periods of time, even in excess of an hour, when one market is almost finished trading and waiting for the next market to take over. This is a common occurrence toward the end of the New York trading day. Since California failed in the late 1980s to provide the link between the New York and Tokyo markets, there is a technical trading gap between around 4:30 pm and 6 pm EDT. In the United States spot market, the majority of deals are executed between 8 am and noon, when the New York and European markets overlap. The activity drops sharply in the afternoon, over 50 percent in fact, when New York loses the international trading support. Overnight trading is limited, as very few banks have overnight desks.

Trading the Forex market offers 24 hour flexibility. You can trade at home, from anywhere in the world and catch market fluctuation whether it be the Japanese market, the European market or the United States market.