US lawmakers have sent to Donald Trump a bill supporting Hong Kong's rights and democracy, just as Beijing and Washington try to finalise a trade deal

London (AFP) - Stock markets slid Thursday after US lawmakers passed a bill supporting civil rights in embattled Hong Kong, possibly jeopardising delicate Chinese-American trade talks.

Investors, already nervous about the slow progress of the talks, became even more cautious after both houses of Congress overwhelmingly approved the bill and sent it to be signed by US President Donald Trump.

“A third day in the red for equity markets as the US-China trade deal, or lack of, continues to dictate market sentiment,” said Craig Erlam, senior market analyst at Oanda trading group.

Key European markets closed in the red, and on Wall Street the Dow Jones index was also lower in the late New York morning.

China on Thursday accused the United States of seeking to “destroy” Hong Kong and threatened retaliation after Congress passed legislation supporting the pro-democracy movement that has thrown the city into nearly six months of turmoil.

Foreign Minister Wang Yi said passage of the Hong Kong Human Rights and Democracy Act “indulges violent criminals” that China blames for the worsening unrest and aims to “muddle or even destroy Hong Kong”.

- Sensitive markets -

“Recent moves in stock markets seem to be almost solely driven by the latest developments in US-Sino talks,” said XTB chief market analyst David Cheetham.

Even Frankfurt is showing a 'heightened sensitivity' to US-China trade battles

“It’s quite remarkable that stock markets in not only New York and Shanghai, but also London and Frankfurt, have such a heightened level of sensitivity in the near term to any news on this front.”

Among individual share moves, investors cheered the market debut of stock in France’s state-owned lottery monopoly, with eager buyers pushing the stock up sharply.

On the macro front, the OECD grouping of the world’s wealthiest nations on Thursday trimmed its outlook for the global economy, saying the world was headed for its weakest economic growth since the 2007-2008 financial crisis.

Urging governments to invest in digital and climate transformation, the Organisation for Economic Co-operation and Development said activity had been hobbled by weaker trade and investment in the past two years, as Trump and Chinese leaders continue to be locked in a trade conflict.

Oil prices rose as investors expected next month’s OPEC summit to agree on an extension of current production cuts.

- Key figures around 1640 GMT -

London - FTSE 100: DOWN 0.3 percent at 7,238.55 points (close)

Frankfurt - DAX 30: DOWN 0.2 percent at 13,137.70 (close)

Paris - CAC 40: DOWN 0.2 percent at 5,881.21 (close)

EURO STOXX 50: DOWN 0.1 percent at 3,679.66

New York - Dow: DOWN 0.3 percent at 27,730.09

Tokyo - Nikkei 225: DOWN 0.5 percent at 23,038.58 (close)

Hong Kong - Hang Seng: DOWN 1.6 percent at 26,466.88 (close)

Shanghai - Composite: DOWN 0.3 percent at 2,903.64 (close)

Euro/dollar: DOWN at $1.1070 from $1.1073 at 2100 GMT

Pound/dollar: DOWN at $1.2916 from $1.2924

Euro/pound: UP at 85.70 pence from 85.68 pence

Dollar/yen: DOWN at 108.56 yen from 108.61 yen

Brent North Sea crude: UP 1.9 percent at $63.59 per barrel

West Texas Intermediate: UP 1.8 percent at $58.05