European stock markets rose Thursday on company updates and as investors assessed the US Federal Reserve's outlook for the economy.

London's benchmark FTSE 100 index gained 0.75 percent to stand at 6,680.73 points around midday in the capital.

Frankfurt's DAX 30 advanced 0.35 percent to 11,250.91 points and the CAC 40 in Paris climbed 0.53 percent to 5,044.23 compared with Wednesday's close.

The euro fell to $1.0964 from $1.0990 late in New York on Wednesday, as Germany's jobless showed  a surprise increase of 9,000 people in July.

The unemployment rate stayed at 6.4 percent in July, however, the lowest level since reunification almost a quarter century ago.

Asian stock markets mostly closed higher Thursday, tracking a rally in New York, while the dollar advanced after the Federal Reserve upgraded its outlook on the US economy, traders said.

"With no surprises from the Federal Reserve, individual stock performance will be the key driver in the short term as the reporting season continues," said Andy McLevey, head of dealing at stockbroker Interactive Investor.  

The Fed on Wednesday said the US economy had expanded "moderately" in recent months and the jobs market strengthened, though it noted continued "soft" business investment and exports.

It also said inflation was below target, but put much of that down to falling energy prices and to cheaper imports caused by the strong dollar.

While it gave no more clues about its plans for raising interest rates, analysts said the wording suggested September was now a strong possibility for a rate rise.

- Energy shares mixed -

On the corporate front, the energy sector was in focus as Royal Dutch Shell said it plans to reduce its headcount by 6,500 this year owing to sliding oil prices and as it looks to complete a mega-takeover.

With crude oil futures down by about a half in value since a year ago, Britain's biggest domestic energy provider Centrica said it too would reduce its workforce -- by a net 4,000 positions alongside a cost-cutting programme through to 2020.

Shell earlier this year unveiled a mega-takeover of British rival BG Group worth £47 billion ($73 billion, 67 billion euros), as the two firms consolidate their positions in a sector slammed by the oil price slump.

In midday trading, Shell 'B' shares surged 4.11 percent to stand at 1,850 pence, BG Group won 4.33 percent to 1,085 pence, while Centrica lost 2.29 percent to 268.90 pence.

Meanwhile German airline Lufthansa, still reeling from the crash of one of its low-cost Germanwings planes in March over the French Alps, said it tripled net profit in the second quarter, helped by cheap fuel. Its shares dipped 0.20 percent to 12.64 euros.

French auto group Renault said its first half profits had doubled to 1.4 billion euros ($1.54 billion) compared to the same period in 2014 as the European market showed a stronger than expected recovery.

But its shares crashed 8.07 percent 83.06 euros with the results outcome expected and traders preferring to cash in on recent gains.

Europe's biggest bank by capitalisation, Santander of Spain, said its quarterly profits surged 17.2 percent to 1.7 billion euros thanks to a weak euro and on growth in Britain. Its shares were down 2.65 percent at 6.33 euros.

Shares in Finnish telecom group Nokia surged 7.86 percent to 6.41 euros as the company announced its network equipment business had significantly improved profitability in the second quarter.