Common Hedging Mistakes (And How To Avoid Them)
Even businesses that understand the value of hedging can undermine their own efforts with avoidable mistakes. Here are the seven most common, and how to steer clear.
1. Ignoring FX Risk Entirely
The mistake: Treating exchange rate movements as an uncontrollable force of nature and doing nothing about them. "It'll probably be fine" is not a risk management strategy.
The cost: As a hypothetical illustration, on £500,000 of annual foreign payments a 5% move is £25,000 (£500,000 × 5%) and a 15% move is £75,000 (£500,000 × 15%). That's not noise. It's margin erosion.
What businesses do instead: Treat FX risk as a manageable business cost, like insurance or raw materials, and start by sizing the exposure. The BLK.FX calculator shows exactly what's at stake.
2. Hedging Too Late
The mistake: Waiting until the exchange rate has already moved significantly against you, then panic-hedging at the worst possible level. This is reactive, not proactive.
The cost: By the time you feel the pain of an adverse rate move, you've already lost money. Hedging at that point locks in the damage rather than preventing it.
What businesses do instead: Many cover when the exposure is identified, not when the market forces their hand: when the contract is signed, the price agreed, or the payment committed, rather than after the rate has already moved 5%.
3. Over-Hedging Uncertain Cash Flows
The mistake: Locking in forward contracts for 100% of projected exposure when those projections are uncertain. If the underlying business doesn't materialise, you're stuck with a forward contract you don't need.
The cost: Unwinding a forward contract can be expensive if the market has moved. You may face a settlement cost or be forced to convert currency you don't actually need.
What businesses do instead: Many policies cover more of the confirmed commitments than the probable ones, and leave speculative forecasts open. The guide on how much businesses cover shows what each share does to the risk.
4. Locking In 100% When Revenue Is Variable
The mistake: A variation of over-hedging, committing to full forward cover when your revenue (and therefore your ability to pay) is seasonal, cyclical, or otherwise unpredictable.
The cost: If revenue falls short, you still need to honour the forward contracts. This can create cash flow pressure at exactly the wrong time.
What businesses do instead: Some set the hedge ratio by their confidence in the underlying cash flow. Blending, locking part now and leaving the rest open, exists precisely for this situation.
5. Not Reviewing The Hedge As Business Needs Change
The mistake: Setting up a hedge and then forgetting about it. Businesses evolve: suppliers change, contracts get renegotiated, expansion plans shift. A hedge that was perfect six months ago may no longer fit.
The cost: Mismatched hedges: too much cover, too little cover, wrong currencies, wrong dates. All create unnecessary cost or residual risk.
What businesses do instead: Many review their position quarterly or monthly, and again whenever there's a material change, such as new contracts, lost clients, changed suppliers, or revised forecasts. A BLK.FX specialist can join regular reviews.
6. Not Checking The Rate A Bank Applies
The mistake: Converting currency through your high street bank because it's convenient, without checking what rate you're actually getting.
The cost: Providers add a margin to the exchange rate, and it is not always shown. As a hypothetical illustration, a 2% margin on a £100,000 conversion is £2,000 (£100,000 × 2%), and a 0.5% margin is £500.
What businesses do instead: Some get a comparison quote from a specialist before converting a significant amount. BLK.FX offers free, no-obligation quotes on any amount.
7. Treating Hedging As A Profit Centre
The mistake: Evaluating your hedges based on whether the forward rate turned out to be better or worse than the eventual spot rate. "We should have waited" or "the hedge cost us money" reflects a misunderstanding of what hedging is for.
The cost: This mindset leads to inconsistent hedging: skipping hedges when you feel bullish, over-hedging when you feel bearish. It turns risk management into speculation.
What businesses do instead: They judge a hedge on whether it achieved its goal: certainty. If a rate was locked and the budget held, the hedge worked, regardless of what the market did afterwards. Nobody complains about home insurance because the house didn't burn down.
Key takeaway: Most hedging mistakes stem from either doing too little (ignoring risk, hedging late) or doing too much (over-hedging, not reviewing). Businesses that avoid them take a disciplined, proportionate approach that matches cover to actual business needs.