What it means
Between agreeing a trade and exchanging the money, the contract is a promise. If the other side collapses during that window, you do not lose the trade's face value; you lose whatever it costs to redo the deal at today's prices.
That replacement exposure is pre-settlement risk. It grows when the market moves in your favour, because the dead counterparty owed you the gain.
The concept matters most in markets with long settlement lags or gross exchanges, foreign exchange being the giant. The Bank for International Settlements' analysis of its 2025 Triennial Survey found that about 1.4 trillion dollars of daily FX settlement, ten percent of the total, still settles gross bilaterally, fully exposed to settlement risk.
The industry's great fix is payment-versus-payment settlement, where both sides of a currency trade move simultaneously, so neither can pay without receiving. The BIS notes PvP eliminates FX settlement risk, and the CLS system was built to deliver it.
Where PvP cannot reach, mitigants fill the gap: netting agreements shrink gross payments to small net amounts, settlement timing controls stagger exposure, and credit limits cap how much replacement cost any one counterparty may accumulate. Herstatt risk is the historical name burned into this topic: in 1974, Bankhaus Herstatt failed after receiving Deutsche Marks but before paying out US dollars, and counterparties lost the full outgoing side.
Modern settlement infrastructure exists because of that afternoon. Pre-settlement risk also drives the economics of clearing.
Central counterparties insert themselves between traders, converting bilateral replacement risk into a mutualised, margined structure. For a non-finance reader, pre-settlement risk is the gap between handshake and delivery: the deal is done in every sense except the one where money actually moves.
Modern risk systems track the exposure continuously. As markets move through the day, in-the-money trades accumulate replacement cost, and limits trip intraday rather than waiting for the overnight report.
The BIS survey work keeps the topic current. Its finding that a tenth of FX settlement remained fully exposed as of 2025 shows that even decades after Herstatt, the last pockets of gross settlement refuse to die.
In practice
Real-world examples.
Example
A bank's daily report shows pre-settlement exposure to each counterparty as the sum of in-the-money mark-to-market values. Trades that are losing money for the bank do not add to the exposure, because the bank would owe the counterparty on those. Risk managers compare the total with each counterparty's limit every day.
Example
Two FX dealers settle through CLS, so dollars and euros move simultaneously and neither side can pay without receiving. Neither dealer needs to hold a large intraday exposure to the other. The settlement risk that destroyed Herstatt's counterparties cannot arise in the same way.
Example
After a counterparty downgrade, a fund cuts its settlement limit and demands margining on new forward trades. Margin turns a promise into a posted deposit. If the counterparty fails, the fund holds collateral against the replacement cost.
Formula
Calculation
Exposure approximates the replacement cost: the mark-to-market gain on the open trade, since default wipes out what the counterparty owed you. Gross FX settlement exposure can equal the full currency amount paid out, as the Herstatt case showed.
Worked example: a company agrees to buy EUR 10,000,000 forward at $1.10 per euro, an $11,000,000 commitment. Before settlement the market rate rises to $1.13, so the contract is worth 10,000,000 x ($1.13 - $1.10) = $300,000 more than its cost. If the counterparty defaults, the replacement cost is that $300,000, not the $11,000,000 notional. If the company also owes the same counterparty $120,000 on another trade under a netting agreement, the claim is cut to $300,000 - $120,000 = $180,000. Without PvP settlement, however, paying out the $11,000,000 before receiving the euros could expose the full amount.Case study
Seen in the real world.
This case study is fictional and illustrative. A made-up regional treasury operation sells $40 million forward against euros with a mid-sized counterparty, settling in five days. By day three the euro has strengthened 1.5%, and the trade is $600,000 in their favour. On day four the counterparty is placed in resolution. The treasury does not lose the $40 million notional; it loses the replacement cost.
Re-doing the hedge at the new rate costs the $600,000 gain plus two days of unhedged exposure while the legal team untangles the default. Because the trade was under a netting master agreement, their other open trades with the same counterparty net down, trimming the claim to $380,000. The treasurer's report to the board credits two decisions: netting documentation signed years earlier, and a counterparty limit that had kept the exposure from being three times larger. The netting arithmetic is simple: the $600,000 gain less $220,000 owed on offsetting trades leaves $380,000. Without the master agreement the treasury would have had to pay what it owed on those other trades in full while queuing as an unsecured creditor for the $600,000.
Watch out
Common mistakes.
- Confusing pre-settlement risk with losing the notional; the core exposure is replacement cost, except in gross settlement where the full outgoing payment can vanish.
- Ignoring the window; settlement lags of days across time zones are where the risk lives, and weekend gaps stretch it.
- Trading without netting documentation; a master netting agreement can cut exposure dramatically by offsetting wins and losses with the same counterparty.
Questions
People also ask.
What is pre-settlement risk?
The risk that a counterparty defaults before settlement, forcing you to replace the trade at current market prices and lose any gain it carried.
What is Herstatt risk?
The classic form in FX: one side pays its currency and the other fails before paying theirs, named after Bankhaus Herstatt's 1974 collapse across time zones.
How is it mitigated?
Payment-versus-payment settlement systems like CLS, netting agreements, settlement timing controls, counterparty limits, and central clearing.
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