What do long and short mean in trading?
In one line: Going long means you buy, hoping price rises. Going short means you sell first, hoping to buy it back lower.
A simple example
Long: you buy 10 shares at $100. Later you sell at $104. That's $4 a share, or $40 before costs. If price had fallen to $97 instead, you'd be down $30.
Short: you sell 10 shares at $100 that you borrowed from your broker. Later you buy them back at $96. That's $4 a share in your favor. If price rises to $106, you're down $6 a share.
Same idea, opposite order. Long is "buy, then sell." Short is "sell, then buy."
How it works in different markets
- Stocks: shorting needs a margin account, and the broker must be able to lend you the shares. There can be borrowing fees.
- Futures: going short is as simple as going long — you just sell a contract.
- Forex: every trade is both. Buying EUR/USD means you're long euros and short dollars at the same time.
Why it matters
Markets fall as well as rise. Knowing both sides means you can follow the trend that's actually there instead of only waiting for prices to go up.
In our method, the bigger chart picks the side. If it shows lower highs and lower lows, longs are working against it. Our guide to how to identify a trend shows how to read that.
A common mistake
Shorting because "it's gone up too much." A price that has risen a lot can keep rising. Picking the top feels clever, but it means trading against the trend with no sign it has turned.
A short on a stock has no cap on how far price can rise against you. That's why the stop loss matters even more on shorts — and why the size should come from the math, using the position size calculator.
Questions
Is shorting riskier than buying?
On a stock, a long can only fall to zero, but a short can lose more if price keeps climbing. A stop and a fixed risk per trade keep either side limited.
Can beginners go short?
They can, but it's worth practicing on past charts first. Many brokers also need approval and a margin account for stock shorts.
What does "flat" mean?
Flat means you have no trade on — neither long nor short.
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