This article is general information, not a recommendation to buy or sell anything. Academy articles are prepared by the ETTFOS team and other writers. They make no claim of expertise or accuracy, and they are not kept up to date after they are published.
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Forex and stocks are the two markets new traders ask about most, and they are often compared as if they were two versions of the same thing. They are not.
They differ in what is bought, where it trades, when it trades, how much leverage is allowed and who is on the other side of the trade. Each difference moves the risk somewhere else.
What is being traded
A stock is a share of a company. Investor.gov describes stocks as a type of security that gives stockholders a share of ownership in a company, which can bring dividends and the ability to vote.
A currency trade has no company behind it. It exchanges one currency for another, so every trade is a pair: buying one currency means selling the other, and the price is one currency measured in the other.
A share’s value rests on one business and its prospects. A currency’s value rests on a whole economy and the money flowing through it.
Where the trades happen
Shares listed on an exchange trade in set sessions. The New York Stock Exchange’s core session runs from 9:30 a.m. to 4:00 p.m. Eastern Time, with an earlier session on some of its markets.
Currencies mostly trade over the counter, between banks and dealers rather than on one exchange. The Foreign Exchange Committee, sponsored by the New York Fed, describes the FX market as one that “operates 24 hours a day” and calls it the largest and most liquid marketplace in the global economy.
The scale is hard to picture. The Bank for International Settlements’ 2025 survey found that FX trading reached $9.6 trillion per day in April 2025, with the US dollar on one side of 89% of all trades.
Much of that volume is not speculation. The most traded instrument was the FX swap, and the BIS notes that swaps and forwards are commonly used in hedging currency risk.
Who is on the other side
For a retail trader this may be the difference that matters most. The CFTC’s advisory to forex customers puts it plainly: “You are trading against the dealer.” Unless the trade is in forex futures or options on a regulated exchange, it is not made in an open market.
When the customer buys, the dealer is the seller; when the customer sells, the dealer is the buyer. The dealer also controls the trading platform and the prices it shows, and a position can be closed only at the prices and conditions the dealer offers.
The CFTC adds that the dealer makes money when its customers trade more frequently, lose money, or pay fees, spreads or commissions.
The same advisory reports how customers fared at registered US forex dealers over the year it measured, from the second quarter of 2021 to the first quarter of 2022: about one-third made a profit, while two-thirds lost money.
Leverage and hours
The two markets also allow very different leverage. In a US stock margin account, Regulation T lets an investor borrow up to 50 percent of the purchase price. In US retail forex, the minimum deposit is 2% of a trade’s value for major currency pairs and 5% for others, so a small deposit can stand behind a position many times its size.
The CFTC warns that margin trading in forex can make a customer responsible for losses that greatly exceed the amount deposited.
Hours change the risk as well. A stock exchange closes, and news that arrives overnight meets the price at the next open. A market that trades 24 hours a day can move while its trader sleeps.
What protections apply
In the United States, SIPC protects customers’ cash and securities, such as stocks, held at a failed SIPC-member brokerage firm, up to $500,000, including a $250,000 limit for cash.
Two limits are worth knowing. SIPC does not protect against a decline in the value of securities, and it does not protect foreign exchange trades.
For forex the CFTC is direct: “Your deposits are not protected.” If a dealer disappears or goes bankrupt, the customer may not be able to get the money back.
Its first advice is to check that a dealer and its employees are registered with the CFTC, and to review the dealer’s disciplinary history with the National Futures Association (NFA).
What the two have in common
For all their differences, both markets can move against the people in them. Investor.gov reminds readers that stock prices move down as well as up, and that large company stocks as a group have lost money on average about one year in three.
The CFTC calls the forex market volatile, says it carries substantial risks, and says it is not the place for money a person cannot afford to lose.
Neither market is the easy one. They are different instruments with different mechanics, and the mechanics decide where the risk sits.
The takeaway
Choosing between forex and stocks is less about which market is better and more about what each one asks of the person trading it: the leverage, the hours, the counterparty and the protections.
A written plan names the market, the size and the limits before the first trade, whichever market it is.
Your results will depend on your own decisions, your capital and market conditions, and you can lose money.
