Stock markets in Europe came under pressure Tuesday as fears resurfaced over a spike in coronavirus infections, while Wall Street stocks finished solidly higher on hopes for more stimulus from Washington.

Key eurozone markets Frankfurt and Paris closed around one percent down, well off their lows, while London even inched back into positive territory thanks to a weakening pound following grim British output data.

On Wall Street, the Dow Jones index reversed a weaker opening and finished up 2.1 percent.

The gains came as news reports said leading Republicans in the White House and on Capitol Hill were changing their stance on stimulus measures, including their prior opposition to extending supplemental unemployment benefits.

"The promise of fiscal stimulus is boosting peoples' economic expectations," said Chris Low, chief economist at FHN Financial.

But uncertainty about the impact of renewed lockdowns on the business outlook weighed after the reimposition of some containment measures in parts of the United States, Australia and Hong Kong.

"The shutdown fuels fears that the growing number of coronavirus cases will hamper the fragile economic recovery," said City Index analyst Fiona Cincotta.

US banking giants JPMorgan Chase, Citigroup and Wells Fargo together reported some $28 billion in credit costs for current and future bad loans due to the hit from COVID-19 closures.

JPMorgan added 0.6 percent after reporting better-than-expected profits. But Citigroup, which also topped expectations, fell 3.9 percent, while Wells Fargo shed 4.6 percent after reporting a $2.4 billion loss.

The British pound slid on data showing that the virus-plagued UK economy shrank by almost a fifth in the three months to April.

A weaker British currency tends to boost share prices of companies listed in London who earn much of their income in dollars.

News that Singapore's economy, considered a regional barometer in Asia, contracted a mind-boggling 41 percent in the second quarter also provided a stark reality-check for traders.

A jump in new infections has led California to reimpose restrictions in the richest US state, including the closure of bars and restaurants A jump in new infections has led California to reimpose restrictions in the richest US state, including the closure of bars and restaurants Photo: AFP / Robyn Beck

New York - Dow: UP 2.1 percent at 26,642.59 (close)

New York - S&P 500: UP 1.3 percent at 3,197.52 (close)

New York - Nasdaq: UP 0.9 percent at 10,488.58 (close)

London - FTSE 100: UP 0.1 percent at 6,179.75 (close)

Frankfurt - DAX 30: DOWN 0.8 percent at 12,697.36 (close)

Paris - CAC 40: DOWN 1.0 percent at 5,007.46 (close)

EURO STOXX 50: DOWN 0.9 percent at 3,321.39 (close)

Tokyo - Nikkei 225: DOWN 0.9 percent at 22,587.01 (close)

Hong Kong - Hang Seng: DOWN 1.1 percent at 25,477.89 (close)

Shanghai - Composite: DOWN 0.8 percent at 3,414.62 (close)

West Texas Intermediate: UP 0.5 percent at $40.29 per barrel

Brent North Sea crude: UP 0.4 percent at $42.90 per barrel

Euro/dollar: UP at $1.1392 from $1.1344 at 2100 GMT

Dollar/yen: DOWN at 107.28 yen from 107.29 yen

Pound/dollar: DOWN at $1.2551 from $1.2556