How does short selling work?

You borrow an asset, sell it at today's price, and later buy it back to return it. If the price fell in the meantime, you keep the difference as profit.

Why is short selling riskier than buying?

When you buy, the most you can lose is what you paid. When you short, the price can in theory rise without limit, so losses have no fixed cap.

Do short sellers pay to borrow?

Usually, yes. Brokers charge a borrowing fee, higher for hard-to-borrow stocks, and short sellers also owe any dividends paid while the position is open.

Guide · Trading Modes

What Is Short Selling? Betting on a Price Going Down

Every new trader learns to buy low and sell high — short selling flips that order, letting you try to profit when a price falls instead of rises.

Sep 12, 2026

Short selling means opening a position that profits when an asset's price falls. In traditional markets this usually works by borrowing the asset, selling it immediately at the current price, then buying it back later — ideally at a lower price — to return what was borrowed, pocketing the difference. If the price rises instead of falls, the loss is the price you have to pay to buy it back.

That borrowing step is also what makes shorting riskier than buying. When you buy an asset, the most you can lose is what you paid for it — the price can't fall below zero. When you short, there's technically no cap on how high the price can rise against you, which is why short positions require more careful risk management than long ones.

Because of that mechanism, spot markets don't always make shorting available to every trader — it typically requires a margin account and borrowing infrastructure that not every platform offers. Trade2Spike's Spot Trading mode keeps things simple by sticking to real long positions only, no borrowing involved.

If your read on an asset is bearish, Fast Binary's DOWN direction is Trade2Spike's way to act on that view directly — you're predicting the price finishes below the strike line, with the same fixed +85% payout structure as an UP prediction, without needing to borrow anything to do it.