In Europe on Wednesday, the FTSE Eurofirst 300 gained 0.9 percent to 1,199.87.

The banking sector was especially active on the day. Commerzbank was up 8.3 percent to €21.70 on talk that it could become the target of a foreign takeover bid.

Among those seen as contenders for the German bank are France’s BNP Paribas and Spain’s Santander Central Hispano. Santander denied the reports, while Paribas said that it never comments on such rumors. BNP gained 1.2 percent to €61.05 and Santander was up 0.5 percent to €10.14.

Elsewhere in the banking sector, Unicredito added 2.5 percent to €4.615, while HVB was up 3 percent to €23.10.

In the airlines sector, Lufthansa gained 5.1 percent to €11.29 after it reported its full first-half data on earnings and WestLB confirmed their “outperform” rating for the air carrier.

In utilities, French company Suez added 5.8 percent to €24.90 after a rise of 7 percent on Tuesday on positive analyst sentiment regarding the news that Suez will buy the portion of Belgian electricity supplier Electrabel. Dresdner Kleinwort Wasserstein rated Suez at “buy” and increased its price target from €20 to €26.

Decliners on the day included Bayer, which lost 1.2 percent to *30.09. Its quarterly report showed earnings up less than expected. Even so, the drugs and chemicals group raised its annual earnings forecast. Danish drugmaker Novo Norsk was also down, by 2.7 percent to DKr326, ahead of its quarterly report.