In London on Friday the FTSE 100 was 1.21 percent lower to 6,224.3 and the FTSE 250 fell 0.42 percent to 11,185.8.

Insurers were mixed on the day.

Royal Sun & Alliance (LSE: RSA; OTC: RSA) was the best performer on the 100 as it added 1.71 percent to 131.2p after JP Morgan (NYSE: JPM; TYO: 8634).

Friends Provident (LSE: FP) was also higher, gaining 0.53 percent to 191.2p.

But Old Mutual (LSE: OML; JSE: OLOML) had the worst day on the 100, falling 4.73 percent to 155.1p while Standard Life (LSE: SLET) was also lower, dropping 3.32 percent to 305.75p after Panmure Gordon (LSE: DUC) cut its target share price from 370p to 346p.

Pubs operators also saw declines on the 100, with Whitbread (LSE: WTB) 3.34 percent lower to £15.35 and Punch Taverns (LSE: PUB) down 3.6 percent to £10.72.

Other gainers on the 100 included clothing retailer Next (LSE: NXT), which added 1.02 percent to £18.87.

Electricity generator International Power (LSE: IPR; NYSE: IPR) was 1.55 percent higher to 426p.

Engineering group Tomkins (LSE: TOMK; NYSE: TKS) had the best day on the 250, adding 7.44 percent to 249.25p on second quarter profits that were down less than had been expected and after Cazenove raised its recommendation from “underperform” to “in-line”.

In the electronics sector, Cookson Group (LSE: CKSN; OTC: CKSNY) gained 3.93 percent to 753.5p after Merrill Lynch (NYSE: MER; TYO: 8675) raised its target share price from 815p to 850p.

JKX Oil & Gas was the biggest loser on the 250 for the day, dropping 4.04 percent to 362.25p.

London equities markets were lower again on Thursday as the FTSE 100 was down 1.2 percent to 5,858.1, brining its points loss to 123.6 in two days. The FTSE 250 dropped 1.3 percent to 9,576.1.

A good portion of the losses on the 250 were due to declines in the engineering sector. Bodycote International dropped 4.6 percent to 222¼p, while Invensys fell 4.7 percent to 190p and FKI was 5.9 percent lower to 91¼p. all these declines were triggered by a profits warning from automobile and construction group Tomkins, down 14.7 percent to 241¼p.

Plumbing and building materials group Wolseley dropped 3 percent to £11.15, hurt by a profits warning issued by US homebuilder KB Home.

Online gambler PartyGaming was 9.8 percent lower to 105¾p on the news that the chairman of Sportingbet had been detained by authorities in New York. Sportingbet trade is still suspended at 239p.

Among gainers on the day were Scottish & Southern Energy, up 1.2 percent to £12.30, after an upgrade to “buy” from Citigroup, which set a target share price of £13.50 for the utility. Among the reasons cited for the upgrade was the belief that Scottish & Southern’s decision not to set higher gas prices will pay off soon.