ShareLondon: The euro on Wednesday surged back above parity with the dollar, with the US currency sliding against its main rivals on concerns over the world's biggest economy.
The euro bounced back above one dollar for the first time since mid-September, helped also by expectations of a big interest rate hike from the European Central Bank on Thursday.
There were large gains against the dollar also for the British pound and yen, helping them to recover some ground after recent sharp losses.
The dollar retreated following "a string of negative (US) economic data released since the beginning of the week", noted ActivTrades senior analyst Ricardo Evangelista.
He said that poorly-received data, including slower house price growth and weaker consumer confidence, showed that big rate hikes from the Federal Reserve are "starting to open some cracks in the American economy.
"The Federal Reserve has been hiking rates aggressively in an attempt to bring inflation under control, and the country's economy is starting to suffer as a result," Evangelista added.
Sterling on Wednesday jumped more than one percent against the dollar, winning a boost also from markets welcoming the appointment of Rishi Sunak as prime minister.
The move was seen as offering stability to the UK economy after weeks of upheaval fuelled by predecessor Liz Truss's tax-cutting budget.
The dollar also slumped against the yen following recent 32-year highs, as the Bank of Japan holds off from raising interest rates.
- Stocks track earnings -
Stock markets were mixed Wednesday as traders digested another batch of earnings from some of the world's biggest companies.
Banks are enjoying large profits as interest rates rise but there are concerns over bad loans with the global economy threatened by possible recession.
Shares in Barclays fell 1.3 percent despite the British bank announcing a 10-percent jump in quarterly net profits.
Google parent Alphabet meanwhile reported quarterly earnings that fell short of market expectations as belts tightened in the digital ad market that drives its revenue.
Alphabet shares slipped 6.8 percent to $97.35 in after-market trades that followed the release of the earnings report.
"When Google stumbles, it's a bad omen for digital advertising at large," said Insider Intelligence analyst Evelyn Mitchell.
"This disappointing quarter for Google signifies hard times ahead if market conditions continue to deteriorate."
- Key figures around 0945 GMT -
Euro/dollar: UP at $1.0023 from $0.9971
Pound/dollar: UP at $1.1567 from $1.1478 on Tuesday
Dollar/yen: DOWN at 147.14 yen from 147.92 yen
Euro/pound: DOWN at 86.64 pence from 86.85 pence
London - FTSE 100: DOWN 0.4 percent at 6,983.15 points
Frankfurt - DAX: DOWN 0.5 percent at 13,115.31
Paris - CAC 40: UP 0.1 percent at 6,255.26
EURO STOXX 50: DOWN 0.1 percent at 3,580.76
Tokyo - Nikkei 225: UP 0.7 percent at 27,431.84 (close)
Hong Kong - Hang Seng Index: UP 1.0 percent at 15,317.67 (close)
Shanghai - Composite: UP 0.8 percent at 2,999.50 (close)
New York - Dow: UP 1.1 percent at 31,836.74 (close)
Brent North Sea crude: UP 0.4 percent at $93.89 per barrel
West Texas Intermediate: UP 0.6 percent at $85.82 per barrel
