The London equities markets closed down slightly for the day on Friday but was up substantially on the week, mostly on the strength of mergers and acquisitions rumors.

The FTSE 100 ended the day down fractionally to 5,326.8, but gained 1.9 percent over the course of the week. The FTSE 250 also dropped fractionally on the day to, to 7,792.3, but was up by 1.2 percent for the week.

The biggest winner was chemicals company BOC, which gained 4.1 percent to £11.28 on the day after it was rumored that it was in talks with German company Linde, while similar talk that it was also talking to BASF were dismissed. Also in the chemicals sector, ICI gained 1.5 percent to 296¼p.

The Germans, specifically E.ON, were also said to be interested in Scottish Power, which gained 2.5 percent to 525p on the talk.

Pilkington gained 5.2 percent to 139½p on continuing talk that Nippon Sheet Glass, which already owns 20 percent of Pilkington, could purchase the rest of the company, but not everyone was buying the rumors, which some analysts say make the rounds on a regular basis.

In the banking sector, Lloyds TSB gained 1.5 percent to 465½p on the assumption that it is the most logical target if any US or European banks are looking to make a purchase in the UK. Elsewhere in the sector, Royal Bank of Scotland was down 0.8 percent to £16.17.