The FTSE Eurofirst 300 closed Friday at its highest level in five and a half years, adding 0.6 percent on the session and 2.8 percent higher on the week at 1,489.09. The Eurofirst has gone up 16.7 percent since the beginning of the year.

Banks were big gainers during the week. Nordea added 6.3 percent to SKr106.2 when Sampo of Finalnd was reported to have added to its stake in Swedish bank. Sampo gained 4.2 percent during the week to €20.38. ING was 6.8 percent higher to €33.68 and ABN Amro was up 7 percent to €24.30 on rumors that the two are in talks over a bid from ING.

Meanwhile, Raiffeisen International added 9.1 percent over the week on investor enthusiasm about its presence in central and eastern European markets. Citigroup began coverage of the Austrian bank with a “buy” recommendation, citing the potential value of Raiffeisen’s holdings in Russia and the Ukraine.

The retail sector saw gains, as well. Inditex, owner of the Zara fashion chain, gained 8 percent to €41.70 on the week on better than expected results in the third quarter. Ahold was 9.7 percent higher to €8.25 on rumors of a coming bid from private equity group KKR and on positive comments from UBS.

The FTSE Eurofirst 300 added 0.4 percent on Tuesday to close at 1,462.53 as merger rumors continued in the banking sector.

There were gains in the retail sector. Carrefour added 2 percent to €47.22 after Tesco decided to buy the other half of China-based supermarket chain Hymall. The move underscored the value of the French retailer’s interests in that Asian nation. Ahold was 3.9 percent higher to €7.81 on speculation about the Dutch retailer’s restructuring after it agreed to sell part of its interests in the US last month. Some hedge fund investors are urging Ahold to completely divest itself of US holdings.

In the banking sector, Nordea added 6.7 percent to SKr107 after it became known that Sampo of Finland purchased 12.8 million more shares of the bank in November. Bids rumors circulated although some analysts said that Sampo was simply looking for a better position before the Swedish government sells its stake in Nordea. Sampo added 3.1 percent to €20.20 on the speculation, while Svenska Handelsbanken added 0.5 percent to SKr192.50 and SEB gained 2.6 percent to SKr213.00.

Stock exchange operator Deutsche Borse dropped 2.1 percent to €134.22 on a downgrade from “add” to “hold” from West LB, which cited valuation issues as a reason for its move.

In the electronics sector, meanwhile, Philips Electronics was 0.7 percent lower to €27.72 after its joint venture in South Korea, LG.Philips LCD, dropped almost 8 percent after being looked at by authorities concerning allegations of price fixing.

European equities markets were higher this week as earnings reports continued to be largely positive and mergers and acquisitions activities continue. The FTSE Eurofirst 300 was up a bit more than 1 percent during the week to 1,464.19. In France, the CAC-40 added 1.4 percent to 5,447.5, while in Germany the Xetra Dax gained 1.9 percent to 6,357.77.

In the banking sector, Sampo added nearly 11 percent over the week to €18.82 and Danske Bank added 1.5 percent to DKr252 after Sampo agreed to a takeover of its banking unit by Danske, which will pay DKr30.1 billion ($5.2 billion) in cash. Elsewhere in the sector, however, Natexis Banques Populaire dropped 6.1 percent to €209.

Sacyr Vallehermoso added 6 percent on Friday and 13.3 percent during the week to €46.80 on rumors that it has increased its stake in Spanish oil company Repsol to as high as 15.2 percent. The move, which has yet to be confirmed by Sacyr, would make the Spanish construction group Repsol’s largest shareholder. Repsol, meanwhile, was 4.3 percent higher this week to €27.80.

Ryanair added 5.1 percent over the week to €9.42 and rose as high as €9.66, a new record, at one point after it upgraded its full-year target for profits.

Mixed news on the US economy the FTSE Eurofirst 300 lower on Thursday as concerns about that issue outweighed mergers and acquisitions activity in banking. The Eurofirst was 0.2 percent lower to 1,467.27.

Banks were in focus on the session as the sector was mixed on bids and earnings news. Financial services group Sampo added 7.8 percent to €19.08 on the news that it will sell its banking unit, Sampo Bank, to Danske Bank of Denmark for DKr30.1 billion in cash. Danske Bank dropped 4 percent to SKr252 on analyst opinion that it is spending too much to buy Sampo Bank.

Allied Irish Banks were 0.3 percent higher to €21.87 on a report that its Polish division, Zachodni WBK, saw a gain of 29 percent in profits in the third quarter as more people in Poland took out mortgages. Greek bank Piraeus added 1 percent to €23 on upgrades from JP Morgan and Investment Bank of Greece. Investment Bank raised its recommendation of Piraeus from “accumulate” to “buy”, while JP Morgan upped its target share price from €26 to €28, citing its performance in the third quarter. On the other hand, Raiffeisen International dropped 3.2 percent to €86.60 despite a tripling of net profits in the quarter. The decline was due to losses on loans in Russia and Ukraine.

Elsewhere, Belgian brewer Inbev added 2 percent to €46.03 on a third-quarter report of net profits that were 25 percent higher due to growth in eastern Europe and Latin America. The third-quarter figures were higher than had been anticipated.

In the energy sector, Spanish power generator Iberdrola dropped 1.8 percent to €35.46 on the announcement that is thinking of bidding for Scottish Power in the UK.