The FTSE Eurofirst 300 added 0.3 percent over the week to close at 1,542.21 on Friday, very close to a six-year high it touched on Tuesday.

The energy sector was mixed as the Endsea saga continued to play out. Endsea recommended that its shareholders vote to accept the €41 billion bid it received from Germany’s Eon after Gas Natural pulled out of the bidding. Endsea dropped 2.6 percent during the week, to €38.01, while Eon added 0.7 percent to €110.05. Gas Natural gained 7.6 percent over the week to €33.20. In related news construction group Acciona, which owns 21 percent of Endsea, was 4.6 percent higher to €162.15. Acciona said that it would sell its shares to Eon if its takeover of Endsea is successful.

The European semiconductors sector was higher after Infineon landed two big contracts. It was revealed Wednesday that it will provide chips for low-cost mobile phones made by Nokia, while it was announced Friday that Infineon will make chips for Mastercard’s new contact-free cards. While no additional details about the deals were revealed, one broker estimated that the Nokia contract will be worth nearly €140 million next year alone. Infineon was up 8.3 percent over the week to €12, while STMicroelectronics gained 3.8 percent to €14.73.

The energy sector saw gains in Europe on Wednesday as the FTSE Eurofirst 300 added 0.2 percent on the day’s session, to 1,546.70. Mergers and acquisitions rumors and news drove the gains.

Endsea and Eon were both higher after Endsea said Tuesday that Eon’s bid, worth €41 billion, was “adequate” and recommended it to shareholders, who will meet to vote on the bid in late March. Endsea added 0.4 percent to €38, while Eon was 0.7 percent higher to €111.46. Eon’s domestic rival RWE added 1.2 percent to €84.22 after it said it will not enter a gas and electricity price war with Eon.

Rumors circulated that France’s Electricite de France was going to bid for Iberdrola. While EdF denied the rumors, EdF and Iberdrola each gained 2.9 percent, to €56.60 and €34.97 respectively. Elsewhere in the sector, Gas Natural added 1.8 percent to €32.92 and Union Fenosa was 4.1 percent higher to €41.63.

In the semiconductors sector, Infineon added 10.7 percent to €11.96 after it said it had concluded a deal with Finnish mobile phone maker Nokia to supply chips for its low-cost phones.

Swiss drug maker Roche dropped 2.1 percent to SFr233.50 even though it reported that profits were up 36 percent for the full year. Investors did not seem impressed with the report, which was in line with expectations, nor with the outlook for 2007, which said that Roche expects lower sales during the year for Tamiflu, its flu drug.

The automobile manufacturing sector saw declines on the session. Peugeot fell 0.5 percent to €51.90 on a lower operating margin last year. The decline was not as much as feared, however. BMW was 2.4 percent lower to €45.43 after German insurer Allianz said that it will sell 16.1 million shares in the luxury carmaker.

Banks were higher in Europe on Tuesday after brokers had positive comments and merger news was in focus. The FTSE Eurofirst 300 added 0.3 percent to 1,543.04, another new six-year peak.

Besides banks, there were also gains in the medical care sector. Fresenius Medical Care, the German dialysis provider, added 6.2 percent to €110.08, a new record high, after a provision in the 2008 US budget submitted by President George W. Bush was said to seek an extension of the time private insurance has to pay for kidney dialysis before Medicare will pay for the procedure. Not all analysts were sure, however, that the budget provision, which still has to be passed by Congress, was enough to justify such a gain. Fresenius, the parent company of FMC, was also up, gaining 3.9 percent to €56.23.

In the energy sector, Eon added 1.6 percent to €110.70 after Goldman Sachs upped its recommendation to “buy” as it looked more and more as if the German company’s bid for Endsea would be successful. Endsea dropped 0.7 percent to €37.85.

Among banks Millennium BCP added 1.8 percent to €2.88 as it looked less likely that it would take over Banco Portugues de Investimento after a report that the Bank of Portugal had given approval for German insurer Allianz to add to its stake in BPI, raising its holding from 8.8 percent to 19.9 percent. Allianz gained 0.1 percent on the news, while BPI was 1.3 percent higher to €6.35.

The FTSE Eurofirst 300 was up, but just barely, on Monday, adding only 0.04 percent to end the session at 1,538.32. The energy sector was lower on bids news, while the banking sector declined on profit-taking.

Airlines were higher on the session, however. Aer Lingus added 1.8 percent to €2.85 after Ryanair said that it might make a new bid for its rival. This could happen as soon as in May if its previous, lapsed, bid is cleared by competition authorities of the European Commission. Ryanair, meanwhile, gained 6.8 percent to €11.98 on an unexpected report of net profits that were up 30 percent in its fiscal third quarter.

Profit-taking in the banking sector was encouraged by brokers who issued downgrades to both SEB and Credit Suisse. ING dropped its recommendation on Credit Suisse from “buy” to “hold”, sending the Swiss bank 0.7 percent lower to SFr88.10. Swedish Bank SEB dropped 1.9 percent to SKr230.50 on a downgrade from “hold” to “sell” from Deutsche Bank, which said that the benefits of a possible merger with Nordea were already priced in. Nordea held steady at SKr110.

In the energy sector, Endsea was lower after Eon’s Friday bid was lower than Friday’s closing price but higher than its previous offer for the Spanish company. While some Endsea shareholders had hoped for a higher bid, Eon’s bid was high enough according to an analyst at Dresdner Kleinwort. Endsea dropped 2.4 percent to €38.10, while Eon fell 0.4 percent to €108.97. Acciona, the Spanish builder which holds 21 percent of Endsea, added 0.3 percent to €155.45 amid speculation that it could oppose the deal after it said last week that it would sell its stake in Endsea if the bid by Eon is accepted.

The FTSE Eurofirst 300 added 1.6 percent this week to close at 1,537.65 as earnings reports continued to be issued and mergers news was in focus.

The energy sector reacted to Gas Natural’s withdrawal from the bidding for Endsea, leaving Eon with the only offer on the table for the Spanish energy company. Gas Natural dropped 0.9 percent on the week to €30.85 while Eon, which was due to deliver its sealed bid to the Spanish stock market regulator on Friday, added 10.9 percent to €109.43. Endsea was 0.9 percent higher to €39.04 and Acciona, the Spanish builder which owns a 21 percent stake in Endsea gained 1 percent to €155.

The steel sector was also affected by bids news. Corus added 7.9 percent to €9.13 as it was revealed that Tata Steel had won the bidding for the Anglo-Dutch steel maker. Hopes that there would be further consolidation in the sector sent ThyssenKrupp and Arcelor Mittal 3.8 percent higher each, to €36.54 and €36.43 respectively.

Truck manufacturers were higher during the week as well. Volvo added 3.2 percent to SKr513 even after it failed to meet projections for the fourth quarter when it upped its outlook and announced an extraordinary pay-out. Scania was 9 percent higher to SKr510.

Airlines were mostly up this week, the exception being Alitalia, which dropped 0.2 percent to €1.07 in a week when it received from two private equity groups but Air France-KLM said it was not interested in making a bid. Lufthansa added 3.5 percent to €21.90 on an upgrade from UBS, while Iberia gained 6.3 percent to €3.19. Air France, which also received a UBS upgrade, was 10.6 percent higher to €35.59.

European equities markets were lower on Tuesday, with the FTSE Eurofirst 300 dropping 0.5 percent to 1,511.95.

The automobile manufacturing sector was lower, hurt by the possibility of interest rates going higher despite higher sales figures. Volkswagen dropped 0.2 percent to €84.38 even though sales of its Audi brand was reported to be selling well in China. Fiat was down 0.4 percent to €15 even though it said that higher sales had allowed it to achieve its full-year target on profits.

Oil companies were also lower as crude oil prices fell again. Norsk Hydro dropped. 1.2 percent to NKr186, while Repsol fell 1.8 percent to €24.95 and Statoil was 2.2 percent lower to NKr158.50. Meanwhile, energy companies were mixed on the session. Endsea was 1.6 percent higher to €37.35 after a court in Madrid lifted an injunction that was preventing Gas Natural from bidding for it. But Eon, which is also interested in Endsea, dropped 0.1 percent to €100.28, while Gas Natural was 0.8 percent lower to €29.60.

Brewers were higher on the session following broker upgrades. Inbev was 1.3 percent higher to €49.22 on a target share price upgrade from €53 to €60 from Sanford C Bernstein. Heineken added 2.8 percent to €38.87 when Morgan Stanley upped its recommendation from “equal weight” to “overweight”. Meanwhile, wine and spirits maker Pernod Ricard was up 2.2 percent to €146.40.

Banks were lower in Europe on Wednesday, sending the FTSE Eurofirst 300 down 0.7 percent to 1,477.47. It was the Eurofirst’s lowest close in two weeks.

The energy sector was mixed after the Supreme Court in Spain lifted an injunction that had barred bids for Endsea from Eon and Gas Natural, leaving only one remaining legal hurdle before bids can be offered. Endsea was 2.6 percent higher to €36.37, but Eon dropped 0.2 percent to €96.59 and Gas Natural was 2.1 percent lower to €29.24.

In the banking sector, Erste Bank fell 3.4 percent to €57.55 after Credit Suisse issued a short-term “sell” recommendation on the stock on concerns of immediate concerns about earnings momentum. However, Credit Suisse maintained its overall “neutral” recommendation on the bank. Meanwhile, Raiffeisen International dropped 3.7 percent to €107.46.

There were gains in the semiconductors sector. Infineon added 0.2 percent to €10.96 on an upgraded targets share price from Deutsche Bank based on a better outlook from its wireless unit. STMicroelectronics gained 0.8 percent to €14.65 after an upgrade from “underweight” to “overweight” from Lehman Brothers, which also upped the chipmaker’s target share price.

Among mobile phone manufacturers, Nokia dropped 2.2 percent to €14.63 on a lowered target share price, from €16.50 to €16.30, from Deutsche Bank. Ericsson, on the other hand, received an upgrade from “hold” to “buy” from Deutsche Bank, which also upped its target share price from SKr27.509 to SKr32.50. Still, Ericsson ended the session steady at SKr28.25.

Mergers and acquisitions rumors once again helped European equities see gains on Monday as the FTSE Eurofirst 300 added 0.6 percent to 1,429.95.

The airlines sector was mixed on the session. On an announcement by the Italian government that it will reduce its stake in Alitalia to less than 30 percent, from the 49.9 percent that it now holds, the Italian air carrier added 2.4 percent to €0.96. Air France-KLM, which recently said that it is in preliminary talks with Alitalia concerning a possible merger, dropped 0.7 percent to €30.30. Analysts for Citigroup, however, felt that it would be more likely that domestic bidders would be interested rather than foreign carriers such as Air France or Lufthansa. Lufthansa was nonetheless 2.4 percent higher to €19.95 when Morgan Stanley reaffirmed its “overweight” rating and lifted the carrier’s target share price from €18.20 to €25.

In the utilities sector, Spanish power generators were up on rumors that the government could hike electricity tariffs by 10 percent in 2007. If this turns out to be the case, it would be largest increase in the tariffs in 20 years. Endsea was 0.4 percent higher to €35.15, while Iberdrola added 1.5 percent to €33.48 and Union Fenosa gained 2.7 percent to €39.94.

Also in Spain, property group Inmocaral purchased 15 percent of builder FCC from Acciona. FCC added 3.6 percent to €75.20 and Inmocaral was 5.7 percent higher to €5.38. Acciona, which did not say how it would use the €1.53 billion it will receive for the transaction, gained 0.4 percent to €131.50. Some analysts expect that Acciona will use the money to buy more of a stake in Endsea as part of an attempt to foil Germany’s Eon from acquiring Endsea. Eon was 1.5 percent higher on the session, to €95.90.

Mergers and acquisitions activity drove the European markets again on Monday, with the FTSE Eurofirst 300 down, but only by 0.19 point to 1,396.26 after rising to 1,402.90 during the session.

In the retail sector, Ahold was 0.1 percent lower to €8.37 after early gains after it was reported that private equity could be interested in its US food service operations. The reports said that the Dutch retailer is thinking about either selling or floating its US business. It is also currently in discussions with Delhaize concerning a possible merger.

Politics were also a factor in at least some sectors. Telekom Austria dropped 7.8 percent to €18.35 on a downgrade from “buy” to “neutral” by UBS, which also lowered the telecom’s target share price from €23.80 to €21.40 in the wake of an apparent election win by the Social Democrats. Bear Stearns, however, did not change it’s “outperform” rating even though it acknowledged that the telecom could suffer weakness in the near future due to the election results.

Utilities remained in focus as M&A rumors continue in the sector. Endsea was 1.2 percent lower to €33.15, but Enel gained 0.2 percent to €7.21, Eon was up 0.3 percent to €93.76, and RWE added 1 percent to €73.50. In addition, Energias de Portugal advanced 2.6 percent to €3.51 although it denied reports that it was thinking of attempting a merger with Gas Natural, which added 1.3 percent to €29.12.

The FTSE Eurofirst 300 added 1.9 percent during the week to close at 1,396.45 on Friday, driven largely by activity among Spanish stocks. The activity made Spain’s IBEX-35 index the top performer in Europe over the week with a 4.4 percent gain to 12,934.7. The IBEX was as high as 13,001.6 at one point on Friday.

In the utilities sector, Endsea added 14.4 percent over the week to close at €33.55 on the news that Acciona had purchased a 10 percent stake in the utility and was thinking of buying more. This move was seen as a potential deal-breaker for the proposed Endsea/Eon merger. Eon, the German utility, reacted by raising its bid by 38 percent, but that sent it to a loss of 2.7 percent on the week to €93.48 as investors feared a bidding war. Acciona, on the other hand, was 5.9 percent higher on the week to €120.

Meanwhile, Iberdrola added 9.4 percent over the week to €35.30 after construction group ACS said that it had become the largest shareholder in the power generator with a 10 percent stake. Dresdner Kleinwort said that the purchase by ACS could protect Iberdrola from foreign takeover attempts. It was also seen as a step toward a merger between Iberdrola and Union Fenosa. The activity sent Union Fenosa 0.3 percent higher to €40.28, while ACS added 2.9 percent to €37.40.

Also in Spain, this time in the construction sector, Sacyr Vallehermoso gained 13 percent during the week to €35.85, largely on speculation that it would be a bids target. The rumors had ACS as a possible bidder, but most analysts dismissed the talk.