What derivatives are

Derivatives are products whose value is derived from another asset, called the underlying. You do not own the underlying; you trade a contract tied to its price. For example, an oil futures contract tracks the price of oil, but you never hold a barrel of oil. Put simply: a derivative is a bet on the price of something, instead of buying the thing outright.

Why it matters

Derivatives usually come with leverage — putting down a small amount to control a large value. This amplifies both gains and losses, and is why many beginners blow up their accounts. Many of the markets Vietnamese traders access — forex, commodities, international indices, CFDs — are actually derivatives, not the real assets. If you don't understand this, you don't understand what risk you're taking.

The main types

  • Futures: an agreement to buy or sell an asset at a preset price on a future date. Standardized and traded on a central exchange.
  • Options: give you the right, not the obligation, to buy or sell an asset at a price within a time limit. You pay a premium for that right.
  • CFD (contract for difference): you and the broker settle the price difference between opening and closing the position, without owning the asset. Very common in retail forex and commodities.
  • Forward: like a futures contract but a private agreement between two parties, not standardized and not on a central exchange.
  • Warrant: a product granting the right to buy a stock at a preset price. In Vietnam, covered warrants are listed on the exchange.

How to apply it

Beginners should understand that trading forex, CFDs, or commodities through a retail broker is almost always a leveraged derivative — read up on leverage, margin, and overnight fees first. Derivatives also have a legitimate use beyond speculation: hedging, using them to protect another position from price swings.

A concrete example

You have 10 million VND and want to trade the price of gold at 80 million per tael. Buying physical gold: 10 million buys only a small amount, with profit and loss matching gold's percentage move exactly. Using a gold CFD at 1:20 leverage: 10 million in margin controls a position worth 200 million. Gold rising 2% earns about 40% on your capital, but gold falling 2% loses about 40%. Same gold move, but the derivative turns it into a gain or loss several times larger.

Common mistakes

  • Not realizing you're trading a derivative — thinking you're "buying gold" when you actually hold a leveraged CFD.
  • Ignoring the overnight fees on derivatives held for a long time, quietly eroding profit.
  • Treating high leverage as an opportunity rather than a risk.
  • Confusing an option with an obligation, when an option gives you a right, not a requirement to act.

FAQ

  • Are derivatives bad? No. They're a tool — useful for hedging, dangerous when used for high-leverage speculation without risk management.
  • How do futures differ from forwards? Futures are standardized and traded on a central exchange, so settlement is safer; forwards are private two-party agreements, more flexible but with higher counterparty risk.
  • Does a CFD own the asset? No. You only settle the price difference with the broker.

Checklist

  • ☐ Is the product I'm entering the real asset or a derivative?
  • ☐ If a derivative: how much leverage, and what are the overnight fees?
  • ☐ Do I clearly understand what makes me a profit and what makes me a loss?
  • ☐ Am I speculating or hedging?