1. Lower Margin
Just like futures and stock speculation, a forex trader has the ability to control a large amount of the currency basically by putting up a small amount of margin. However, the margin requirements that are needed for trading futures are usually around 5% of the full value of the holding, or 50% of the total value of the stocks, the margin requirements for forex is about 1%. For example, margin required to trade foreign exchange is $1000 for every $100,000. What this means is that trading forex, a currency trader's money can play with 5-times as much value of product as a futures trader's, or 50 times more than a stock trader's. When you are trading on margin, this can be a very profitable way to create an investment strategy, but it's important that you take the time to understand the risks that are involved as well. You should make sure that you fully understand how your margin account is going to work. You will want to be sure that you read the margin agreement between you and your clearing firm. You will also want to talk to your account representative if you have any questions.
The positions that you have in your account could be partially or completely liquidated on the chance that the available margin in your account falls below a predetermined amount. You may not actually get a margin call before your positions are liquidated. Because of this, you should monitor your margin balance on a regular basis and utilize stop-loss orders on every open position to limit downside risk.
2. No Commission and No Exchange Fees
When you trade in futures, you have to pay exchange and brokerage fees. Trading forex has the advantage of being commission free. This is far better for you. Currency trading is a worldwide inter-bank market that lets buyers to be matched with sellers in an instant.
Even though you do not have to pay a commission charge to a broker to match the buyer up with the seller, the spread is usually larger than it is when you are trading futures. For example, if you were trading a Japanese Yen/US Dollar pair, forex trade would have about a 3 point spread (worth $30). Trading a JY futures trade would most likely have a spread of 1 point (worth $10) but you would also be charged the broker's commission on top of that. This price could be as low as $10 in-and-out for self-directed online trading, or as high as $50 for full-service trading. It is however, all inclusive pricing though. You are going to have to compare both online forex and your specific futures commission charge to see which commission is the greater one.