The US dollar is continuing to strengthen, pushing the dollar index (the greenback against a basket of currencies) up by 1.8% today.

This has left the euro on track for its fourth worst day in the last nine years.

The euro has tumbled by two cents, or 1.87%, against the US dollar today to $1.0725, down from $1.093 last night, before US polls closed and the first election results came through.

That would be the euro’s biggest percentage fall since 19 March 2020, when it fell by 2.04% when the Covid-19 pandemic sparked a race into safe haven assets such as the dollar.

It lost 2.37% on 24 June 2016 after Britain voted to leave the European Union, and 1.88% on 14 June 2018, when the European Central Bank left interest rates at record lows.

Shares in Tesla have surged by 14.5% in early trading.

That lifts them from $251.44 last night to $286.50 in early Wall Street trading today. That pushes up Tesla’s market capitalisation by around $112bn, from $807bn to $919bn.

This rally is a boost to Elon Musk’s wealth.

The value of his 12.8% stake in Tesla has risen from $103bn last night, to around $118bn, meaning Musk’s stake is worth about $15bn more than before the election result.

Having backed Trump during the election campaign, Musk could now benefit from the result, analysts say, perhaps if the next president imposes tariffs on electric vehicles made in China.

Trump has also pledged to form a government efficiency commission, led by Musk.

Newsflash: The US stock market has opened at a new alltime high, as investors react to Donald Trump’s stunning electoral win.

Investors are racing into riskier assets, following the Republicans’ win in the race for the White House, and their taking. control of the Senate too.

Bloomberg TV are calling it a “face-ripping rally”

The S&P 500, the broad index of US stocks, has jumped by 1.9% to a new intraday high.

The Dow Jones industrial average, of 30 large US companies, jumped by 3% to 43,508 points, also hitting a record high.

The tech-focused Nasdaq is slightly lagging behind in the face-ripping stakes, up 1.8%.

Investors are betting that Trump’s economic policies will stimulate growth, and also inflation (as new tariffx, tax cuts and immigration curbs are all potentially inflationary).

Richard Flax, chief investment officer at Moneyfarm,

The resurgence of a newly empowered Trump—commanding strong support across the popular vote, the Senate, and the House—signals that this will be a pivotal presidency for at least the near term. With a more compliant Republican Party following the departure of sceptics, Trump is now positioned to govern more freely and in line with his vision.

We anticipate a return to core policies such as tax cuts and deregulation, coupled with Trump’s characteristic protectionist and isolationist stance—factors likely to influence everything from inflation to supply chain dynamics. The immediate market response reflects this, with a strengthening dollar, rising equity markets, and gains in Nasdaq 100 and S&P 500 futures. Additionally, the 10-year Treasury yield is pushing higher as investors adjust to expectations of these policies.

While we still expect the Fed to enact a rate cut this year, Trump’s anticipated inflationary pressures may lead the FOMC to take a more cautious, wait-and-see approach in early 2025, assessing the impact of the new administration before further action.”

As clocks strike noon in the City of London, here’s a quick recap of events on a historic day.

Donald Trump’s resounding win over Kamala Harris in the US presidential race has triggered wild swings in the financial markets.

The dollar has surged by 1.6% against a basket of rival currencies, and on track for its best day since March 2020.

The rally has pushed the pound down by almost two cents today to $1.2856.

The euro has also weakened, down 2% to $1.0706, while Mexico’s peso has dropped to a two-year low.

Bitcoin, though, has hit a record high as traders anticipate a crypto-friendly White House.

Shares in the next president’s social media group, Trump Media & Technology Group, are on track to surge 36%.

Economists warned that Trump’s economic policies would be inflationary, leading to higher US interest rates than would otherwise be the case, strengthening the dollar, and boosting shares in US banks.

This has also hurt US government bond prices, driving up the yield on 10-year Treasury bills as investors anticipate interest rates will be higher than previously expected in coming years.

Julian Howard, chief multi-asset investment strategist at GAM Investments, says:

“In the short term, markets are reflecting what they see as the ‘Trump trade’. This means strong gains in US equity futures this morning given that the tax cuts of 2017 will presumably be extended for consumers and business owners. It also means gains in technology stocks since Mr. Trump’s significant backers include Elon Musk who is set to become the new administration’s efficiency czar.

“But it also means a firmer US dollar amid concerns that a booming US economy already nursing a significant budget deficit will run out of capacity and, along with the presumed imposition of tariffs, will drive up inflation and therefore rates too.

“US Treasuries concur, with real yields (growth expectations) rising and breakevens (inflation expectations) rocketing even faster, pushing the 10-year US Treasury yield up beyond a heady 4.4%. There are potentially implications for the US Federal Reserve which only recently cut rates by 50 basis points and meets again this week, but now faces a stronger economy and maybe even more future inflation as described.

The market-anticipated 50 bps cut may have to be revised, although the Fed will be at pains to stress that it doesn’t react to political events, only the data in front of it.

With the Republicans also taking control of the Senate, Trump now has a platform to implement policies such as tax cuts, tariffs on US imports, and tougher immigration controls.

The chair of the British foreign affairs committee Emily Thornberry has warned of the “chilling effect” a Donald Trump presidency will have on trade in EU, and the UK.

Commodity prices have weakened, on fears of a global trade war that would hurt global demand for industrial materials such as copper and iron ore.

There are ructions in the car industry following Trump’s win. Shares in electric car maker Tesla are now up 12% in pre-market trading, which could push up the value of Elon Musk’s stake by around $12bn.

But German carmakers’ shares are sliding, with tariff war fears wiping 7% off the value of Porsche and BMW

US bank shares are set to pop higher when Wall Street opens.

Investment banking giant Goldman Sachs are up almost 8% in pre-market trading, while JP Morgan are 7.5% higher.

Banks should benefit from higher interest rates, if Trump’s economic policies prove to be inflationary.

They could also benefit from tax cuts, which would boost their earning and also help corporate clients.

German carmakers’s share are being buffeted by Donald Trump’s election victory, and his threat to impose new tariffs on European imports to the US (see 9.54am for details).

Porsche are the biggest faller on Germany’s DAX share index, down 7.4%, followed by BMW (-7.2%), Mercedes-Benz (-5.6%) and Volkswagen (-4.8%).

Additional tariffs would hurt Germany’s automakers, which send more vehicles to the US than to any other country, points out Bloomberg, adding:

The market is increasingly lucrative for them because of robust demand for large sport utility vehicles and a slower shift to EVs than in Europe, allowing them to sell more of their higher-margin combustion-engine models.

It’s over! Donald Trump has been elected the 47th president of the United States, with Associated Press declaring he has reached the 270-electoral college vote threshold to return to office by winning Wisconsin.

It’s a stunning political resurrection that sent shockwaves through America and around the world, my colleague David Smith writes from Washington DC.

Trump becomes the first convicted criminal to win the White House. At 78 he is also the oldest person ever elected to the office.

The result will sound alarm bells in foreign capitals given Trump’s chaotic leadership style and overtures to authoritarians such as Vladimir Putin of Russia and Kim Jong-un of North Korea. He was branded a threat to democracy and even a fascist by his opponent, Vice-President Kamala Harris, and some of his own former White House officials.

Yet the American electorate proved willing to push such concerns aside and hand the nuclear codes to the property developer turned reality TV star for a second time.

Here’s the full story:

Shares in some European renewable energy stocks have dropped today, after Donald Trump claimed victory in the US presidential election.

Nordex, which designs, sells and manufactures wind turbines, are down 6.4% in morning trading.

Vestas Wind Systems, the Danish wind turbine maker, have dropped by 8%.

Trump has pledged to boost US oil production and reportedly offered to tear up environmental regulations if oil companies supported his campaign, and has also called wind energy “bullshit” and “disgusting”.

German solar energy producer SMA Solar Technology are down 10.4%.