Positive economic data, while welcome, did little to help the mood. New claims declined 29,000 to a seasonally adjusted 343,000, according to the Labor Department.
"The labour market might be improving a bit quicker than expected," David Sloan, an economist at 4Cast in New York, told Reuters.
And two separate reports from the Commerce Department showed that retail sales increased 0.3 per cent last month, following a 0.3 per cent slide in October, while business inventories gained 0.4 per cent in October.
Shares of Best Buy soared, last up 14.9 per cent, after a report in the Minneapolis Star-Tribune newspaper that company founder Richard Schulze will offer to buy the consumer electronics retailer by the end of the week.
In Europe, the Stoxx 600 Index ended the day with a 0.4 per cent drop from the previous close. That was its first drop this month, according to Bloomberg. National benchmark stock indexes declined in Frankfurt, Paris and London, falling 0.4 per cent, 0.1 per cent and 0.3 per cent respectively.
Standard & Poor's today cut its crediting rating outlook for the UK to negative from stable.
Meanwhile, UBS faces a fine of about US$1 billion next week to settle charges of rigging the Libor interest rate benchmark, Reuters reported, citing a person familiar with the situation.
"The global settlement is about US$1 billion," the source told Reuters on Thursday. "It's expected early next week - on Monday or Tuesday."