While new business uncertainties Weigh on the markets after the invalidation by the American Supreme Court of a large part of Donald Trump's tariffs, the Exchanges European elections are expected to open in decline on Monday.

On Friday evening, Klépierre announced that David Simon had decided to end his duties as president and member of the board of surveillance. Vice President Béatrice de Clermont-Tonnerre replaces him from provisionally, said the mall operator.

The specialist in amplification technologies, detection and imaging Exosens publishes its annual results on Monday before the opening of markets.

Dassault Systèmes announced on Saturday the appointment of its managing director Pascal Daloz as CEO, after Bernard Charlès decided to leave the presidency of the professional software publisher.
“Dassault Systèmes announces that Bernard Charlès has informed the board of administration, on this day and with immediate effect, that he withdrew from his duties as chairman of the board and director, for reasons personal,” the group said in a statement.

The construction and dealership group Vinci has announced to enter into exclusive negotiations with the French State for the concession for the future A154-A120 motorway link.

Around 7:40am, the CAC 40 futures contract lost 0.3%, according to data from IG broker.

In preopening, the futures contracts for European indices fell on Monday, while those on the New York Stock Exchange fell after the announcement by the American President, Donald Trump, of new rights to 15% customs on all imports.
According to data from the broker IG, the DAX 40 futures contract in Frankfurt fell by 0.6%, while the FTSE 100 in London fell 0.2% around 7:40am.

Across the Atlantic, the index futures contract Dow Jones lost 0.6%, the one on the S&P 500 fell by 0.7% and the one on The Nasdaq 100 dropped 0.8%.

Despite Donald Trump's first announcement of a new customs surcharge of 10%, the New York Stock Exchange had closed in the green Friday.

The Dow Jones Industrial Average rose 0.5% to 49,625.97 points, and the S&P 500 gained 0.7% to 6,909.51 points. The Nasdaq Composite, rich in technology stocks ended up by 0.9% to 22,886.07 points. On For the whole week, the Dow Jones gained 0.3%, the S&P 500 rose by 1.1% and the Nasdaq by 1.5%.

Donald Trump announced on Saturday the establishment of a new global customs duty of 15% on all imports entering United States, with immediate effect. This surtax replaces Donald's 10% surcharge Trump announced Friday after the Supreme Court's decision to invalidate a large part of the tariffs decided by the American president last year last.

To impose this new customs duty, Donald Trump is using section 122 of the 1974 Trade Act. In general, this provision, which has never been used before for rates customs officials, allows a president to impose tariffs of up to 15% for a maximum of 150 days in order to remedy the problems caused by persistent trade deficits. Beyond that, the American Congress must agree to an extension.

In Asia, the Hang Seng Index of the Hong Kong Stock Exchange Kong rose 3.6% at the end of trading on Monday. Mainland China Stock Exchanges are closed for Lunar New Year. The Tokyo Stock Exchange is closed for a holiday.

Because of the holiday in Japan, the market for US Treasury securities in Asia is closed.

The greenback lost 0.3% against the currency Japanese, at 154.42 yen. Around 7:40 a.m., the euro gained 0.3% to 1.1828 dollars.

This morning, the contracts at Oil prices are falling. The April soft light crude (WTI) contract listed on Nymex fell by 73 cents, or 1.1%, to $65.75 per barrel. Vers 7:40 a.m., the April North Sea Brent contract listed in London lost 75% cents, or 1.1%, to 71.05 dollars