Most of what this site covers is about deciding whether to have a position and how big it should be. Hedging is a different question: what do you do when you already have an open position and want to reduce its risk without simply closing it? Hedging means opening a second position specifically to offset the risk of an existing one. It's a legitimate, widely used technique — but it's also one of the most misunderstood ideas in retail trading, often treated as a kind of free insurance that removes risk. It doesn't. It changes the shape of the risk, and usually adds cost in the process.
Direct Hedging: Locking a Position
The simplest form of hedging is a direct hedge, sometimes called "locking" a position: opening a short position on the exact same pair you're already long (or vice versa), at the same size.
The left panel above shows this: a long EUR/USD position and a short EUR/USD position open at the same time, on the same account. From that moment, the two positions' floating profit and loss move in exact opposite directions, so the combined position is frozen — it can't gain or lose any more money regardless of where price goes next, at least until one side is closed. Traders lock a position like this when they want to stop the bleeding on a losing trade without admitting the loss yet, or when they expect a short burst of uncertainty (a news release, for example) and want to sit through it without their existing position's floating loss getting worse.
One important caveat: not every broker or account type allows this. US-regulated (NFA) brokers are required to use FIFO (first-in, first-out) order matching and generally cannot hold an opposing position on the same pair in the same account — a new opposite-direction order there closes out existing volume instead of "locking" it. Brokers regulated elsewhere often do permit true hedging within one account. Check your broker's rules before assuming this is available to you.
Correlation Hedging: Using a Related Pair
The second form doesn't require an opposing position on the same pair at all — it uses a different, correlated pair to offset the risk instead, drawing directly on Currency Pair Correlation.
The right panel in the diagram above shows a long EUR/USD position offset with a short GBP/USD position. Because the two pairs are usually strongly positively correlated (both are largely "US dollar strength vs. a major European currency" trades), a broad dollar move that hurts the long EUR/USD position tends to help the short GBP/USD position by a similar amount, and vice versa. This is a looser, less exact hedge than a direct one — the two pairs don't move in perfect lockstep, so some residual risk always remains — but it lets a trader offset an existing exposure without touching the original position or needing the broker to permit same-pair locking.
Why Traders Hedge
A few situations come up repeatedly as reasons to reach for a hedge rather than just closing the position outright:
- Waiting out scheduled news. A trader holding a position ahead of a high-impact release on the economic calendar may not want to close a otherwise-good position, but also doesn't want to be fully exposed to the volatility spike the release could cause.
- Protecting an unrealized gain without exiting. A profitable position with a thesis that's still intact can be temporarily hedged through a period of expected chop, rather than closed and possibly re-entered at a worse price.
- Buying time on a decision. A losing position where the trader isn't yet sure whether to accept the loss or wait it out can be locked to stop the damage while they think it through — though this use in particular shades quickly into avoidance, covered below.
The Cost of Hedging
Hedging is not free, and the costs are easy to underestimate:
- Spread paid twice. Every position, including the hedge, pays the spread on entry. A direct hedge means paying that cost on both legs for a combined position that, by design, isn't going anywhere.
- Swap on both sides. If either leg is held overnight, swap accrues on both positions — and because one side is usually long and the other short, it's common to be paying negative swap on one leg while collecting only a small positive swap (or none) on the other, a net cost just for holding the lock open.
- A locked position still uses margin. Depending on the broker's margin policy for hedged positions, holding both sides can tie up meaningfully more margin than either position alone, reducing how much of the account is free for other trades.
- It delays a decision, it doesn't make one. A locked position eventually has to be unwound — one side closed, or both — and the market can move further against the eventual decision in the meantime.
Hedging vs Just Closing the Position
Given those costs, it's worth asking directly: when is a hedge actually better than just closing the trade? Closing is simpler, has no ongoing swap or margin cost, and ends the uncertainty immediately — the honest choice when a trader no longer believes in the original setup. A hedge earns its cost only when there's a specific, temporary reason to keep the original position alive — a scheduled event with a defined end time, a thesis still believed to be correct, or a broker/tax structure where holding rather than closing genuinely matters. Outside of a concrete reason like that, hedging usually just adds cost and complexity to a decision that closing the position would have made for free.
A Word of Caution
The biggest trap with hedging is using it to avoid admitting a losing trade rather than to manage a specific, temporary risk. A locked position feels safer because the account isn't visibly losing more money, but it's easy to leave a lock open indefinitely, paying swap and tying up margin on both sides, while the actual decision — accept the loss, or genuinely believe the trade will recover — keeps getting deferred. Hedging is a tool for temporarily managing a known, time-limited risk, not a way to make a bad trade stop existing. If you can't articulate the specific event or condition that will end the hedge, that's usually a sign the position should just be closed instead. As with any strategy involving multiple open positions, confirm what a hedge actually offsets before opening it — see Currency Pair Correlation for how to check whether two pairs move together strongly enough for a correlation hedge to do what you expect.