Trading 101: How Markets Work
Start here. What markets you can trade, what moves prices, how orders work, and what a broker actually does.
Lesson 1: What you can trade
Forex is the exchange of one currency for another, quoted in pairs like EUR/USD. Stocks are shares in companies. Futures are standardised contracts to buy or sell something at a future date, traded on exchanges like the CME. Crypto trades around the clock on exchanges and some brokers. Many retail brokers also offer CFDs, contracts that track a price without owning the asset. CFDs aren't available to retail traders in the US.
Lesson 2: Why prices move
Price moves when buyers are more aggressive than sellers, or the reverse. In the short term that's driven by order flow and news; over longer periods by interest rates, earnings, growth and risk appetite.
Lesson 3: Bid, ask and spread
Every market has two prices. The bid is what you can sell at; the ask is what you can buy at. The gap is the spread, a cost you pay on every trade. In forex, prices move in pips: 0.0001 for most pairs and 0.01 for JPY pairs. Try the pip value calculator.
Lesson 4: Order types
- Market order: fill now at the best available price.
- Limit order: fill only at your price or better.
- Stop order: becomes a market order once price reaches a level. A stop loss is a stop order that closes a losing trade.
Lesson 5: Leverage and brokers
Leverage lets you control a large position with a small deposit (margin). It magnifies losses exactly as much as gains. Regulators in the UK, EU and Australia cap retail leverage on major forex pairs at 30:1, and in the US it's 50:1. A broker gives you access to the market; choose one regulated by a top-tier authority. Our broker comparison starts with regulation for that reason.
Next: learn how to protect your account in Risk Management Basics.
Keep going
Practice what you learned with the free calculators, then pick your next course.