Managing Currency Risk When You Trade Across Borders

For a trading business, currency risk isn't abstract, it's the gap between the deal you thought you struck and the one you actually settle. You agree to buy stock in dollars and sell it on in euros or pounds. Between those two points, the rate moves, and because your buying and selling can be weeks or months apart, that movement lands straight on your margin. An order priced to make a healthy return can end up barely breaking even, not because you bought badly or sold cheap, but because sterling shifted against you in between.

The trickier part is that the risk is easy to underrate when rates are calm and painful when they're not. A business that prices a whole season's range using today's rate, then buys against it over the following months, is betting the rate holds. Sometimes it does. When it doesn't, the hit shows up across every line at once. Managing this well doesn't mean predicting the market, nobody can do that reliably, it means knowing where you're exposed and deciding, deliberately, how much of that exposure to leave open and how much to fix. Do that, and currency stops being the thing that occasionally wrecks a good quarter. The mechanics of the tools, and how netting your flows can shrink the exposure in the first place, are covered on the import and export FX product page.

This is for UK businesses whose margin runs through more than one currency. A specialty coffee roaster buying green beans in US dollars and selling roasted coffee to cafes across the UK and Europe. A bike brand importing frames and components from Taiwan in dollars, then exporting finished bikes to distributors in the eurozone. A wine merchant buying from growers in France, Spain, and Italy and shipping cases to customers in the US. An industrial parts distributor sourcing on one currency and invoicing trade customers on another.

What sets these businesses apart from a pure importer or exporter is that they're exposed on both sides, and the two don't always move together. That's both the risk and, managed well, part of the answer, since flows in the same currency can offset. If your trade is mostly one-directional, the neighbouring pages go deeper: paying overseas suppliers on the buying side, and currency risk management for the underlying tools. The full set is on the business hub.

Know when you're actually exposed. Your exposure isn't constant, it opens at specific moments: when you agree a purchase price you'll pay later, and when you raise an invoice you'll be paid on later. The longer the gap between committing to a price and settling it, the more the rate can move. Mapping those windows across your order cycle shows you where the real risk sits, rather than treating every payment the same.

Build the rate into your pricing. If you set prices for a season or a catalogue, the rate you assume when pricing is a decision, not a given. Some businesses fix the rate on their expected buying with a forward contract so the assumption behind their prices actually holds. Others price in a margin of safety. Either way, it's worth being deliberate rather than pricing at today's rate and hoping.

Decide how much to fix and how much to leave open. You don't have to hedge everything. Committed orders with known amounts and dates are natural candidates for a forward contract; genuinely flexible conversions might suit a target-rate order, which waits for a rate you've set. The difference between the two, certainty of date versus certainty of rate, is set out on the currency risk management page.

Watch the seasonal shape. Many trading businesses buy heavily in certain months and sell in others. That concentration means a rate move at the wrong time of year can hit disproportionately, so it's worth planning your rate approach around your buying and selling seasons, not just order by order.