In London on Thursday, the FTSE 100 added 0.8 percent to 6,300.3 and the FTSE 250 was 0.39 percent higher to 11,233.

British Airways (LSE: BAY; NYSE: BAB) led the 100, adding 4.53 percent to 403.75p after ABN Amro (Eurnoext: AAB; NYSE: ABN) raised its recommendation on the airline from “sell” to “hold”.

Consumer goods maker Unilever (LSE: ULVR; Euronext: ENA; NYSE: UN) was 4.26 percent higher to £15.68 on strong second quarter results and an improved sales forecast for the full year.

In the retail sector, Marks & Spencer (LSE: MKS) gained 3.42 percent to 635.5p.

The worst performer on the 100 was pubs operator Mitchells & Butlers (LSE: MAB), which fell 4.68 percent to 713p after it delayed a property deal due to problems in the debt market.

The decline took rival pubs company Whitbread (LSE: WTB) down 3.93 percent to £15.88.

Miners also declined on the day.

Rio Tinto was 3.19 percent lower to £33.35, while Vedanta Resources (LSE: VED) fell 2.56 percent to £16.73 and Lonmin (LSE: LMI) dropped 1.84 percent to £33.14.

On the 250, construction group Alfred McAlpine (LSE: MCA) was the best performer as it gained 5.91 percent to 475p after it announced that the company will be split into two separately listed companies, one dedicated to business services and the other offering infrastructures services and project services.

Electronics group Invensys (LSE: ISYS; OTC: IVNY) was 10.07 percent lower to 341.75p, for the worst performance of the session on the 250.

Equities markets in London saw declines on Tuesday.

The FTSE 100 dropped 1.14 percent to 6,636.4, while the FTSE 250 was 1.08 percent lower to 11,732.1.

Miners were lower after rumors circulated that BHP Billiton (LSE: BLT; ASX: BHP; NYSE: BHP) might be interested in bidding for US aluminium producer Alcoa (NYSE: AA).

BHP Billiton was the worst performer on the 100 on the day, dropping 3.89 percent to £14.83.

Elsewhere in the sector, Xstrata (LSE: XTA) dropped 3.33 percent to £32.48, while Anglo American (LSE: AAL) fell 3.61 percent to £32.04 and Lonmin was 3.64 percent lower to £41.54.

The best performance on the day on the 100 came from property developer Land Securities (LSE: LAND), which added 4.8 percent to £18.35.

Public transport group Arriva (LSE: ARI) had the best day on the 250 as it gained 7.92 percent to 770p after it was revealed that it had been awarded the UK Cross Country rail franchise.

There were also gains in the retail sector.

J Sainsbury (LSE: SBRY) was 1.05 percent higher to 577.5p, while Marks & Spencer (LSE: MKS) was up 1.26 percent to 640.5p on a trading update that was not as bad as had been anticipated.

In the same sector on the 250, WH Smith (LSE: SMWH) added 2.04 percent to 411.75p.

Trade was brisk in London on Friday as 4.2 billion shares traded hands and the FTSE 100 was close to a six-year high. The 100 ended the day up 0.4 percent to 6,310.9, a gain of 1.3 percent on the week. The FTSE 250, meanwhile, added 1.1 percent on the day and 2 percent on the week to close at an all-time high of 11,343.3.

The supermarkets sector was driven by rumors that private equity is interested in J Sainsbury and especially interested in the properties it holds. Sainsbury added 13.9 percent on the day to 507p, its highest share price in eight years, while fellow grocers Tesco and Wm Morrison were up 3.7 percent to 435p and 5.9 percent to 300¾p respectively.

Elsewhere in the retail sector, Kingfisher was up 3.5 percent to 252½p, while Marks & Spencer was 4.1 percent higher to 717½p.

The interest in Sainsbury for its properties also helped other property backed stocks. Pubs operators Enterprise Inns and Mitchells & Butlers were among those seeing gains. Enterprise added 2.8 percent to 665½p, while Mitchells & Butlers gained 4.4 percent to 736p. Mitchells & Butlers was also boosted by its addition by Goldman Sachs to the broker’s “conviction buy” list.

In the tobacco sector, Imperial Tobacco closed at an all-time high £21.75, a gain of 4 percent that came on an analyst’s report that it could be a bids target for Philip Morris International after it separates from Altria in March.

In a short session ahead of the long Christmas weekend, the FTSE 100 added 0.1 percent to 6,190.0. The FTSE 250 was also higher, gaining 0.2 percent to 11,083.5. Volumes were extremely light, with fewer than 1 billion shares changing hands. The 250 was even on the week, while the 100 dropped 1.1 percent from its opening level on Monday.

The retail sector was mixed. Marks & Spencer added 1 percent to 721p, a record high, as Credit Suisse reaffirmed its “outperform” rating. On the other hand, DSG International, owner of Currys and Dixons, dropped 188¾p after Credit Suisse labeled it an underperformer. HMV, the book and music retailer, dropped 3.1 percent to 142¼p on a downgrade from Goldman Sachs after it issued a profit warning earlier in the week.

Premier Foods dropped 5.3 percent to 300p after it said that its yearly profits would only make the low end of predictions. It said the drop was due to the fact that many people had been putting off shopping for Christmas because of mild weather.

Gainers included Centrica, which gained 3 percent to 356p on a target price upgrade from Citigroup, which said that the energy company would benefit from a drop in wholesale gas prices. Also seeing gains was Intercontinental Hotels Group. The Holiday Inn chain operator gained 4.8 percent to £12.17 on bids rumours.

In London on Tuesday, the FTSE 100 closed 0.3 percent higher to 6,244.0, its highest ending level in five years. Meanwhile, the FTSE 250 set a record high closing level of 10,559.9, a gain of 0.6 percent on the session.

Software maker Misys also had a record high close, adding 3.3 percent to 215¼p on the news that US medical software company Per-Se Technology had recommended a cash bid of $1.2 billion (£630 million) from McKesson Corporation. This had implications for Misys in that Per-Se’s largest shareholder is ValueAct Capital; Misys new chief executive, Mike Lawrie, previously worked for ValueAct, which has been building its holdings in Misys since Lawrie’s appointment was announced in mid-October. ValueAct now holds 5.1 percent of Misys.

In the retail sector, Marks & Spencer was 6.3 percent higher to 696p, also a new record, on higher profits forecasts based on its better than expected interim report.

Metal-related sectors saw advances on the session. With zinc prices at a record high level, Xstrata added 1.3 percent to £24.20. Meanwhile, rumors of bids competition sent steel maker Corus 0.1 percent higher to 465¾p, as speculation ran that Novolipetsk might beat Tata Steel’s 455p per share offer.

Banks were lower, with HBOS down 0.4 percent to £10.90 on a downgrade from “outperform” to “in line” from Cazenove. Standard Chartered dropped 0.5 percent to £14.87 on talk that it could be preparing to purchase ABN Amro’s 40 percent share in Saudi Hollandi Bank.

Equities markets on London were higher on Tuesday, with the FTSE 100 adding 0.3 percent to 6,182.5 and the FTSE 250 finishing at a new high of 10,401.6, a gain of 0.4 percent on the session.

Retailers were higher. J Sainsbury added 1.2 percent to 396¾p after bids rumors surfaced late in the session, with private equity said to be interested. Marks & Spencer was helped by an increased target share price and increased earnings forecasts for both 2006 and 2007 from JP Morgan. M&S gained 1.3 percent to 656p.

In the leisure sector Whitbread, which owns Premier Travel Inns, added 4 percent to £14.05 on talk that it is ripe for offers after lower than predicted cash returns.

Miners were lower on the session, with BHP Billiton 0.6 percent lower to £10.14. Anglo American dropped 1.5 percent to £23.79 after the appointment of a new executive that was said to make Anglo more vulnerable to a bid.

British Energy was lower, as well, declining 3.5 percent to 422p after Societe General issued comments that indicated it thinks the energy generator ‘s output could drop by 8.5 tera-watt hours if it has to cut boiler temperatures at its older power plants. It was estimated that such an output decline could send shares down by 110p.

The London equities markets were mixed on Monday, with the FTSE 100 adding 0.5 percent to 6,030.9 but the FTSE 250 dropping 0.2 percent to 10, 152.3.

The pharmaceuticals sector was higher on the session. Glaxo-Smith-Kline gained 0.6 percent to £14.54 on talk that it is engaged in discussions with Novartis concerning a merger. Shire added 14.9 percent for the best performance among blue-chips, to £10.08 when the Food and Drug Administration in the United States approved its NRP104 treatment for attention deficit hyperactivity disorder for use there.

Media companies didn’t have nearly so good a day. Reed Elsevier dropped 1 percent to 588½p on rumors that a profits warning is forthcoming. EMI fell 1.9 percent to 264¾p in anticipation of a less than encouraging trading update due next week. ITV, meanwhile, was 2.2 percent lower to 100¼p when UBS lowered its advertising growth prediction for the broadcaster, removed it from its “buy” list, and cut its earnings per share forecast for both this year and next.

Homebuilders were mixed, with Redrow up 1.4 percent to 630p but Barratt Developments 1.6 percent lower to £10.98 as rumors that Barratt is interested in a takeover of Redrow continued to ciruclate.

In the steel sector, Corus added 2.7 percent to 494p on reports that Tata Steel of India could be close to an offer worth £5 billion.

Marks and Spencer was 1.3 percent higher to 662½p, near a record high, on positive comments and an increased target share price from Morgan Stanley.

Miners took the London equities markets higher on Monday as the FTSE 100 added 0.2 percent to 5,890.2 and the FTSE 250 gained 0.1 percent to 9,799.5. Retailers also saw gains.

The mining sector, which has been on the decline recently, was up at least partly on talk that a Brazi’s CVRD had said it was interested in linking up with Xstrata to break up Anglo-American. Xstrata added 2 percent to £22.05. Anglo-American and Vedanta Resources each were 3 percent higher, to £21.75 and £12.58 respectively. Kazakhmys gained 4.9 percent to £12.66.

PartyGaming was the biggest winner on the 100, adding 6 percent to 106p on the hope that the US senate will not act on a bill outlawing online gambling before elections in November.

Among retailers, Marks & Spencer was 0.3 percent higher to 626p after Deutsche Bank increased its target share price to 750p in anticipation of a positive interim report, due November 3. William Morrison added 0.5 percent to 232p after Deutsche Bank raised the supermarket chain’s recommendation to “buy”. Kingfisher was also up, by 1.4 percent to 247p, on positive comments from Goldman Sachs.

Defense contractor Chemring debuted on the 250 by adding 5.5 percent to £13.93, at least partly on talk that BAE Systems is interested in making a bid. BAE, however, dropped 1 percent on the session to 380¾p.

The London equities markets were mixed on Wednesday. While the FTSE 100 lost early gains to end the session 0.1 percent lower to 5,892.2, the FTSE 250 added 0.6 percent to 9,669.2.

The leisure tours and travel sector was lower on the session. First Choice Holidays was down by 3.9 percent to 208¼p. Meanwhile, My Travel Group dropped 6.3 percent to 188p, for the 250’s biggest loss on the session, after issuing a profits warning. In addition, UBS put 13 million shares of My Travel Group up for sale for an institutional client.

Retailers saw gains, however. Next added 7.6 percent to £18.34, a new record high for the clothing retailer, on the news that its half-year report exceeded analyst expectations. This news also helped Marks & Spencer, which gained 2.6 percent to 611p.

Also ahead on the day was AWG, Anglian Water’s parent company, which was 3.3 percent higher to £13.62 on bids rumors. ICI gained 0.7 percent to 378¼p after there was talk that it could be considering a bid for rival specialty chemicals company Clariant.

Cable & Wireless added 1.2 percent to 128½p in anticipation of good news from its international division in a report due next week.

In a week shortened by a Monday holiday, the London equities markets ended up for both the day and the week. The FTSE 100 added 0.7 percent on Friday and 1.2 percent for the week to close at 5,949.1, while the FTSE 250 gained 1.1 percent for the day and 2.2 percent over the week to 9,702.1.

The oil sector was mixed. Premier Oil was 2.8 percent higher to £10.59 as rumors continued that Royal Dutch Shell would bid £13 per share. The talk, however, sent shares in Royal Dutch Shell 0.2 percent lower to £18.77.

Steelmaker Corus added 1.8 percent to 399½p on talk from Cazenove that it was a bids target. Meanwhile, in the mining sector, Xstrata gained 2.9 percent to £24.27 on a reiteration of Deutsche Bank’s “buy” recommendation.

Among banks, Barclays was 2.4 percent higher to 673½p on the news that its new chairman-designate bought £100,000 worth of the bank’s shares on his first day on the job.

Retailers were mixed. Next dropped 0.6 percent to £16.57 on rumors that interim results, due later in the month, could fall short of expectations. On the other hand, Marks & Spencer added 2.1 percent to 605p.

ITV was up, but only by 0.2 percent to 106p, as investors worried about declines in advertising and after a number of programs did not deliver much in the way of viewership. Comments from Bear Stearns did not inspire confidence that advertising would rebound anytime soon.