Democratic midterm sweep

By David Stritch, Senior Multicurrency Analyst, Caxton
Wednesday 4 November 2026

Why has the dollar fallen after the US midterm elections?

The US dollar has dropped to a one-month low because markets are reading a strong Democratic midterm result as a check on further tax cuts and government spending, which has pushed Treasury yields lower. Worries about tougher AI regulation added a risk-off move out of US assets. GBP/USD opened at 1.3487 this morning.

Key takeaways

• The dollar index has fallen to its weakest level since late September as midterm results pointed to major Democratic gains.
• Lower expected spending means lower US yields, which reduces the dollar’s interest rate advantage.
• Concerns that AI, the engine of US growth, could face tighter rules have hit appetite for US assets.
• For sterling, tomorrow’s Bank of England decision is the bigger driver, and a rate rise is widely expected.

What happened?

Investors sold the dollar overnight as US election results came in. The US dollar index fell below 101.5 on Wednesday, its lowest in five weeks, as investors weighed results pointing to major Democratic gains. Some trading saw it go lower still: the index dropped to 101.25, its lowest level since late September.

The first reaction was textbook risk-off. Investors sold stocks, moved out of the dollar and sought safety in Treasuries. In Asian trading, the euro rose 0.5% to $1.1249, the yen gained 0.7% to 157.63 per dollar, and sterling rose 0.4% to $1.3460. The yield on the benchmark US 10-year Treasury note fell 4 basis points to 4.919%.

By this morning’s opens, the pound had pushed on. GBP/USD was at 1.3487 and EUR/USD at 1.1256. The pound was steady against the euro at 1.1982.

Why does it matter for currencies?

In short, the market is pricing in less US government spending, and that pulls yields and the dollar down together.

A divided government, or a Democratic Congress facing a Republican White House, tends to mean gridlock. Markets weighed the prospect of Democrats controlling both houses of Congress, which could limit President Trump’s ability to advance his economic agenda and curb federal spending. Further tax cuts look much less likely to make it through.

Less fiscal stimulus means less growth and less borrowing, and so lower yields on US government bonds. When US yields fall, holding dollars pays less relative to other currencies, and money drifts elsewhere.

The second driver is more specific to this cycle. A full Democratic victory might also clear the way for stricter AI regulation and closer corporate oversight, which could dampen growth expectations. AI investment has been a major pillar of US growth and stock market gains. Any threat to it makes global investors think twice about how much US exposure they want.

There is also a geopolitical thread worth noting. Investors are watching for the possibility of renewed US military action against Iran after the elections, with talks between Washington and Tehran stalled. That keeps an element of safe-haven demand in play, which can cut both ways for the dollar. a

What is the market watching next?

The next 36 hours are busy, and for sterling holders the most important event is tomorrow lunchtime.

Eurozone inflation, today. Eurostat publishes its flash estimate of eurozone inflation for October at 10am on 4 November. The core measure of the Harmonised Index of Consumer Prices strips out energy, food, alcohol and tobacco, so it gives the European Central Bank a cleaner read on underlying price pressure. In September, headline eurozone inflation was 3.8%, with core at 2.5%. A firm number would support the euro.

Bank of England, Thursday 5 November. The decision is announced at 12:00 GMT, with Governor Andrew Bailey’s press conference at 12:30. Rates are widely expected to rise to 4% from 3.75%, which would be the first increase since August 2023. The trigger has been inflation: September’s rise in inflation to 3.5%, up from 3.1% in August, reinforced expectations of a November hike. An energy price shock linked to the conflict with Iran is a key reason inflation has been pushed higher.

Final US results. Vote counting continues, and the exact balance of power in Congress will shape how far this dollar move runs.

What does this mean for businesses and individuals with currency exposure?

A softer dollar is good news for anyone buying dollars, but the pound’s next move hinges on how the Bank of England frames tomorrow’s decision.

• Paying US suppliers or buying property in dollars: GBP/USD is at its strongest levels in weeks, which makes dollar purchases cheaper than they were a month ago.
• Receiving dollar revenue: each dollar is worth fewer pounds today. Exporters selling into the US may want to think about protecting future receipts.
• Holding wealth across currencies: election-driven moves can be sharp in the first 48 hours and then partly reverse as results settle.
• Timing a large transfer around tomorrow: a hike is largely priced in, so the pound’s reaction is likely to depend on the vote split and the guidance on future rises rather than the hike itself.

One practical tool is a forward contract, which fixes an exchange rate today for a payment you need to make later. It removes the guesswork around events like tomorrow’s announcement.

David’s view

My read is that the market has moved quickly on the headline of a Democratic sweep and on the fiscal story, but the AI regulation angle is the one to watch over the coming months. Gridlock is familiar territory for markets. A genuine shift in how America’s most important growth sector is governed is not.

For sterling, though, I’d keep perspective. Today’s move is about the dollar. Tomorrow is about the pound. If the Bank of England hikes and signals more to come, GBP/USD could find further support. If the vote is closer than expected, or Governor Bailey sounds cautious about further rises, some of this week’s gains could be given back. The risk is in the message, not the move.

FAQ

Why did the dollar fall after the midterm elections?
Markets expect a Democratic-led Congress to block further tax cuts and slow government spending. That lowers US bond yields, making the dollar less attractive. Concerns about tougher AI regulation added further selling of US assets.

Is the pound stronger against the dollar today?
Yes. GBP/USD opened at 1.3487 on the morning of 4 November, up from levels below 1.35 earlier in the week. Most of that gain reflects dollar weakness rather than sterling strength.

Will the Bank of England raise interest rates on 5 November?
A quarter-point rise to 4% is widely expected, driven by inflation climbing to 3.5% in September. Markets will focus on the vote split and any guidance on further increases.

How do interest rate rises affect the pound?
Higher rates generally make a currency more attractive to hold, which can support it. But when a hike is already expected, the currency tends to react more to what the central bank says about the future.

How can businesses protect themselves from currency swings around big events?
Many businesses use forward contracts to lock in a rate for future payments, or set rate alerts to act when a target level is reached. Speaking to a currency specialist can help match the approach to your cash flow.

Talk to our team

If you have payments or receipts in dollars or euros coming up, this week’s events are a good prompt to review how exposed you are. Caxton’s multicurrency dealers can talk you through options such as forward contracts and rate alerts, so you can plan around market moves rather than react to them. Get in touch with our International Payments team today.

This article is for information only and does not constitute financial advice. Exchange rates can move quickly and past performance is not a guide to future performance.