Trading currencies can be risky and complex. The interbank market has varying degrees of regulation, and forex instruments are not standardized. In some parts of the world, forex trading is almost completely unregulated.
The interbank market is made up of banks trading with each other around the world. The banks themselves have to determine and accept sovereign risk and credit risk, and they have established internal processes to keep themselves as safe as possible. Regulations like this are industry imposed for the protection of each participating bank.
Since the market is made by each of the participating banks providing offers and bids for a particular currency, the market pricing mechanism is based on supply and demand. Because there are such large trade flows within the system, it is difficult for rogue traders to influence the price of a currency. This system helps create transparency in the market for investors with access to interbank dealing.
Most small retail traders trade with relatively small and semi-unregulated forex brokers/dealers, which can (and sometimes do) re-quote prices and even trade against their own customers. Depending on where the dealer exists, there may be some government and industry regulation, but those safeguards are inconsistent around the globe.
Most retail investors should spend time investigating a forex dealer to find out whether it is regulated in the U.S. or the U.K. (dealers in the U.S. and U.K. have more oversight) or in a country with lax rules and oversight. It is also a good idea to find out what kind of account protections are available in case of a market crisis, or if a dealer becomes insolvent.
Pros and Challenges of Trading Forex
Pro: The forex markets are the largest in terms of daily trading volume in the world and therefore offer the most liquidity. This makes it easy to enter and exit a position in any of the major currencies within a fraction of a second for a small spread in most market conditions.
Challenge: Banks, brokers and dealers in the forex markets allow a high amount of leverage, which means that traders can control large positions with relatively little money of their own. Leverage in the range of 100:1 is a high ratio but not uncommon in forex. A trader must understand the use of leverage and the risks that leverage introduces in an account. Extreme amounts of leverage have led to many dealers becoming insolvent unexpectedly.
Pro: The forex market is traded 24 hours a day, five days a week—starting each day in Australia and ending in New York. The major centers are Sydney, Hong Kong, Singapore, Tokyo, Frankfurt, Paris, London and New York.
Challenge: Trading currencies productively requires an understanding of economic fundamentals and indicators. A currency trader needs to have a big-picture understanding of the economies of the various countries and their inter-connectedness to grasp the fundamentals that drive currency values.
The Bottom Line
For traders—especially those with limited funds—day trading or swing trading in small amounts is easier in the forex market than other markets. For those with longer-term horizons and larger funds, long-term fundamentals-based trading or a carry trade can be profitable. A focus on understanding the macroeconomic fundamentals driving currency values and experience with technical analysis will help new forex traders to become more profitable.
One of the underlying tenets of technical analysis is that historical price action predicts future price action. Since the forex market is a 24-hour market, there tends to be a large amount of data that can be used to gauge future price movements. This makes it the perfect market for traders that use technical tools.