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.
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 may help new forex traders to become more profitable.
One pound on Monday can bring you 1.19 euros. On Tuesday 1.20 euros. This tiny change may not seem like a big deal. But think about it on a larger scale. A large international company may have to pay foreign employees. Imagine what this can do for a practical purpose, if, as in the example above, a simple exchange of one currency for another costs you more, depending on when you do it? These few kopecks add up quickly. In both cases, you, as a traveler or business owner, can keep your money until the forex course becomes more favorable.
Confirmation bias is the one factor that is most common amongst professional traders. Looking for information that will support a decision you have made, even if it wasn't the best decision, is simply a way of justifying your actions and strategies. The problem is that by doing this, you're not actually improving your methods, and you're just going to keep making the same trading mistakes. Unfortunately, this can create an infinite loop in Forex trading psychology that can be difficult to break.
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.