A gauge of global equity markets hit a fresh five-month high on Friday on investor optimism over US-Chinese trade talks and hopes a new Brexit vote next week will prove successful, but the dollar headed to its biggest weekly loss since early December.

Hopes of avoiding a chaotic exit from the European Union lifted stock indexes in Europe to highs last seen in October while substantive progress on US-Sino trade talks as reported by China’s state-run news agency also buoyed sentiment.

Prime Minister Theresa May’s deputy warned lawmakers that unless they approved her Brexit divorce deal after two crushing defeats, Britain’s exit from the EU could face a long delay.

The dollar fell broadly, dragged lower by weak US economic data that sent the euro higher and helped gold prices to rebound from below $1,300 an ounce. The pound paused for breath but stayed on course for its biggest weekly gain in seven weeks.

US manufacturing output fell for a second straight month in February and factory activity in New York state was weaker than expected this month, further evidence of a sharp slowdown in economic growth early in the first quarter.

The reports added to recent weak US economic data and underscored the Federal Reserve’s “patient” approach toward hiking interest rates, a trend that favours equities, said Rahul Shah, chief executive of Ideal Asset Management.

“Slower growth in the US enables the Fed to be more patient, so that’s why you’re seeing some dollar weakness,” Shah said.

Higher US rates than elsewhere among major economies will draw capital from foreign markets and ultimately put upward pressure on the dollar going forward, Shah said.

“Since the Fed is more likely to be patient now you’re starting to see slower growth in the US along with high-relative rates. That makes lower volatility stocks more appealing,” he said.

MSCI’s all-country world index, gauge of equity performance in 47 countries, gained 0.41 per cent while the FTSEurofirst 300 index of leading European shares rose 0.27 per cent.

On Wall Street, the Dow Jones Industrial Average fell 18.82 points, or 0.07 per cent, to 25,691.12. The S&P 500 gained 7.4 points, or 0.26 per cent, to 2,815.88 and the Nasdaq Composite added 51.42 points, or 0.67 per cent, to 7,682.33.

Fed officials are scheduled to meet next week to assess the economy and the course of US monetary policy. While no change in rates is expected officials might take a more cautious view on the global economy after a volatile week in currency markets.

Sterling rose 0.22 per cent to $1.3268 and the dollar index fell 0.25 per cent. The euro gained 0.26 per cent to $1.1331 while the Japanese yen strengthened 0.18 per cent versus the greenback at 111.53 per dollar.

Benchmark 10-year and 2-year US Treasury yields fell to their lowest levels since early January, pushed lower by the weak US economic data and the growing perception the Fed will stand pat on raising rates for the rest of the year.

The benchmark 10-year US Treasury note rose 10/32 in price to push yields lower at 2.5961 per cent.

US crude futures briefly hit a 2019 high but later retreated along with benchmark Brent oil as worries about the global economy and robust US production put a brake on prices.

West Texas Intermediate (WTI) crude oil futures fell 22 cents to $58.39 a barrel. Brent crude futures slid 50 cents to $66.73.