Recently, a friend asked me how to trade futures, and I found that many people are both curious and afraid of futures, thinking it’s risky and easy to lose money. Actually, to understand futures, you need to first know where they come from.

Speaking of the origin of futures, it has to be traced back to the agricultural civilization era. The biggest problem faced by ancient farmers was relying on the weather—harvests would cause prices to plummet, and poor yields would lead to soaring prices, which was a nightmare for both farmers and consumers. The ancient Chinese government used official warehouses to regulate, but Western countries thought of another way: using contracts to let farmers and merchants agree on future transaction prices in advance. This way, farmers could lock in their income, and merchants could determine costs early, both avoiding risks. This was the earliest prototype of futures.

Modern futures are essentially contracts that specify the trading of a certain item at a certain price at a future date. The underlying assets of futures are diverse, including agricultural products, metals, energy, and also financial assets like stock indices and exchange rates. The most active futures market worldwide is the U.S. stock index futures, with many participants and extremely high liquidity.

So, what are the advantages of futures compared to stocks? The biggest feature is leverage. You don’t need to pay the full value of the underlying asset—only a margin, usually 5% to 10% of the asset’s value—to control the entire contract. This is the appeal of fighting with small capital, but it’s also where the danger lies. Moreover, futures can be traded both long and short, unlike stocks which mainly involve buying long; short selling in stocks requires borrowing shares.

Before starting to trade futures, you need to clarify a few key points. First is leverage risk—it amplifies both your gains and losses. Second is liquidity—you should choose actively traded products, otherwise the bid-ask spread will be too large. Also, there’s the hedging function: if you hold a stock but worry about a market decline, you can hedge risk by shorting related stock index futures. For example, if you buy tech stocks, you can short Nasdaq index futures, so that during a market downturn, futures profits can offset stock losses.

What’s the difference between futures and spot? Spot means you pay the full amount for what you buy, while futures only require a margin. Spot has no expiration date, but futures do. Spot involves buying real assets, while futures involve a contract. This also leads to the concept of delivery date in futures, which must be settled at expiration.

If you want to trade futures, I suggest starting with understanding the basics. Futures contracts will specify details like the underlying asset, trading volume, minimum price fluctuation, trading hours, expiration date, and settlement method. All this information can be found on exchange and broker websites. The most popular futures include stock indices (S&P 500, Nasdaq 100, etc.), interest rate futures (various government bonds), metals (gold, silver, copper), energy (crude oil, natural gas), and agricultural products (wheat, corn, coffee).

The practical steps are: first, determine your trading style—long-term or short-term. Long-term investors are not really suited to use futures as their main tool; they’re more for hedging. Then, open an account with a reliable futures broker, which connects to exchanges and clearinghouses, providing electronic order systems. Before risking real money, it’s essential to practice repeatedly with a demo account to verify whether your trading strategies are truly profitable.

Futures have two basic ways to play. Going long means expecting prices to rise—you buy crude oil futures, and sell when the price increases for profit. Going short means expecting prices to fall—you sell S&P 500 futures, and buy back when the price drops for profit. This flexibility of long and short positions is a major advantage of futures over stocks.

But the risks of futures are real. The core risk is leverage—it's a double-edged sword that amplifies both gains and losses. Even more frightening, futures trading can lead to unlimited liability. You can lose your entire investment in stocks, but in futures, you only pay the margin, while the contract’s value could be 20 times the margin. If the market moves sharply, you might owe money to the broker. Another risk is the higher entry barrier, requiring more professional knowledge than stock investing.

Therefore, before trading futures, you must set strict stop-loss and take-profit plans and stick to them. Beginners are advised to start with mini futures to control risk.

Speaking of which, I should also mention Contracts for Difference (CFD), which combine the advantages of futures and spot trading, especially suitable for retail investors. CFDs are also derivatives, based on tracking the spot price through contracts, settled via the bid-ask spread, with no expiration date, so no delivery concerns. They offer a wider range of trading instruments, more flexible specifications, and lower margin costs. Leverage ratios can be adjusted from 1x to 200x.

Whether trading futures or CFDs, the core principles are the same: control leverage well, develop a comprehensive trading plan—including entry points, stop-loss, and take-profit levels—and execute strictly. The charm of futures lies in their flexibility and leverage, but the risks also stem from this. So, futures can make you rich or wipe you out; the key is whether you truly understand and respect them.