LONDON: The pound rose above $1.38 and was set to end the week up against the dollar and euro, as currency traders focused on data showing that the UK economy grew in the final quarter of 2020, even though its annual slump was the biggest in 300 years.
Britain's economy shrank 9.9% in 2020, which is the biggest annual decline in output in more than 300 years. But it avoided heading back towards a recession in the final quarter and looks set to recover in 2021.
The pound has been strengthened since the start of the year by the UK's relative success in providing COVID-19 vaccinations, as well as relief that a last-minute Brexit deal was reached at the end of 2020.
It gained to a three-year high of $1.3865 on Wednesday.
On Friday, it initially fell but recovered during the session, and was up 0.2% at $1.3847 at 1604 GMT, on track for its fifth consecutive week of gains. Versus the euro it was up around 0.3% at 87.515 pence per euro.
"While the market's still making fresh highs, we expect the retracements to be bought into," said Joe Tuckey, FX analyst at Argentex. "We saw a lot of tailwinds for sterling."
Tuckey said that he expects cable to test the $1.40 level by the end of the first quarter, citing the vaccination progress as a key driver that could speed up the UK's exit from its current strict lockdown, which would boost the economy.
"We're racing ahead, so I think that'll really help - that'll trickle through in the data if we're ahead of the game, perhaps going into Q2," he said.
Some 13.5 million people in the UK had received their first dose of a vaccine as of Wednesday, the government said. Prime Minister Boris Johnson has said that he will announce details about the schedule for easing lockdown restrictions in the UK on Feb. 22.
Elsewhere, Britain and the European Union reiterated on Thursday their commitment to resolving post-Brexit trade problems over the Northern Irish border.
Britain's exit from the EU's trading orbit in January has led to significant disruption to trade between Northern Ireland and the rest of the United Kingdom, straining relations as London and Brussels hold each other responsible for the problem.