US midterm elections 2026: what they could mean for markets
Explore Capital.com analysts' views on the US midterm elections 2026 and what the results could mean for stocks, currencies, bonds and commodities.
Americans go to the polls for the 2026 midterms on 3 November to elect all 435 members of the House of Representatives and 35 senators, with the result determining control of Congress for the final two years of Donald Trump's presidency.
The new Congress takes office on 3 January 2027. What happens next could contribute to expectations for US tax, spending and trade policy.
Learn what Capital.com analysts say about potential election outcomes, and what they could mean for the US dollar, Treasury yields, Wall Street, metals, oil and emerging-market currencies.
Markets in focus
US dollar and Treasuries
US midterms 2026: what could the results mean for the dollar and Treasury yields?
Daniela Hathorn, Senior Market Specialist
How the election could affect US fiscal policy, interest rate expectations and Treasury yields – and why a Republican victory in both chambers could prompt the largest market reaction.
Read the analysis | Related market: US Dollar Index
Stocks and Indices
US midterms 2026: the end of uncertainty could give Wall Street direction
Vitor Madeira, Senior Market Specialist
How inflation, interest rates and AI-linked technology stocks could shape Wall Street's response to the election, and what the last ten midterms tell us about historical S&P 500 performance.
Read the analysis | Related market: US 500
Commodities (Metals)
US midterms 2026: metals, the issue no one is campaigning on
Marco Turatti, Senior Market Specialist
What the election could mean for gold, silver, copper, rare earths, platinum and palladium – and why US–China trade relations and access to critical metals may matter more than the result itself.
Read the analysis | Related market: Gold
Commodities (Energy)
Could fuel prices decide the future of US politics?
Lukasz Skiba, Senior Market Specialist
How rising petrol and diesel prices could influence the election, and what a change in Congress might mean for US energy policy, relations with oil-producing countries and investment.
Read the analysis | Related market: US crude oil
Emerging-market currencies
US midterms 2026: can gridlock lift the peso and rand?
Samson Mzera, Financial Market Specialist
Whether a divided Congress could ease pressure on the Mexican peso and South African rand through lower US Treasury yields, or whether trade risks and domestic economic conditions could limit any gains.
Read the analysis | Related market: Forex
After the vote: what markets may watch next
The election decides who controls Congress. The result could change expectations for US spending and trade policy, with several developments worth watching in the weeks ahead.
- Close races. If control of either chamber remains undecided, uncertainty could extend beyond election night.
- Fed policy. The Fed's December meeting and updated economic projections could shift interest rate expectations, affecting the dollar and Treasury yields.
- Government funding. A dispute over the December funding deadline could weigh on market sentiment, while an agreement may ease uncertainty.
- Trade and China. The White House retains considerable control over tariffs and export restrictions, although Congress can influence policy through legislation and oversight.
- The new Congress. From January 2027, the balance of power could shape negotiations over government spending and the debt ceiling.
Bear in mind that other factors, such as inflation, interest rates and economic growth, will also continue to influence markets.
US midterm elections 2026: key dates
- 3 November 2026: election day. US stock exchanges are scheduled to trade as normal.
- From 4 November: results become clearer, although close races may take several days to call.
- 8–9 December: the Fed's final policy meeting of 2026.
- 11 December: current US government funding expires.
- 3 January 2027: the new Congress takes office.
For ongoing coverage of economic data and monetary policy, see our economic news page.