London markets were mixed Tuesday, with the FTSE 100 up 0.12 percent to 6.086.1 but the FTSE 250 down 0.6 percent to 10,639.3.

The mixed nature of the indices translated to mixed days within individual sectors.

For example, while property developer Barratt Developments (LSE: BDEV) was the worst performer of the day on the 100 with a drop of 3.25 percent to 909p, British Land (BLND) added 1.42 percent to £12.15.

Likewise among electricity generators.

While International Power (LSE: IPR; NYSE: IPR) added 1.55 percent to 409p, Drax Group (LSE: DRX) fell 2.29 percent to 620p.

Miner BHP Billiton (LSE: BLT; NYSE: BHP; ASX: BHP) had the best day on the 100, adding 2.04 percent to £13.01 after it said it had moved two drilling rigs from deep water in the Gulf of Mexico ahead of Hurricane Dean.

Meanwhile on the 250, JKX Oil & Gas was the best performer with a gain of 7.39 percent to 370.5p.

Other gainers on the day included British Airways (LSE: BAY; NYSE: BAB) at 1.52 percent higher to 401.5p.

In the telecommunications sector, BT Group (LSE: BT.A; NYSE: BT) gained 1.46 percent to 312p.

Avis Europe (LSE: AVE) was up 4.42 percent to £47.25.

Among decliners, pubs operator Punch Taverns (LSE: PUB) was 2.35 percent lower to 976.5p, while Intercontinental Hotels (LSE: IHG; NYSE: IHG) fell 2.33 percent to £10.06.

Human resources specialist Michael Page International (LSE: MPI) dropped 4.22 percent to 419.5p.

In London on Thursday the FTSE 100 was 0.57 percent lower to 6,635.2, while the FTSE 250 fell 0.27 percent to 11,802.8.

The declines came after the Bank of England’s Monetary Policy Committee voted to raise interest rates to 5.75 percent.

Miners were helped by continuing merger rumors and by metals prices which remained strong.

Rio Tinto (LSE: RIO) was 1.45 percent higher to £40.01, while BHP Billiton (LSE: BLT; ASX: BHP; NYSE: BHP) gained 1.74 percent to £14.62.

Xstrata (LSE: XTA) had the best day on the 100, adding 1.96 percent to £31.70.

Computer software and video games retailer GAME Group (LSE: EBQ) was the best performer on the 250, gaining 7.14 percent to 195p, while employment recruiter Michael Page International (LSE: MPI) was 6.34 percent higher to 595p.

The telecommunications sector took losses on the 100 after it was reported that Vodafone (LSE: VOD; NYSE: VOD; FWB: VOD) had not won an exclusive contract to partner with Apple (NAS: AAPL; LSE: ACP; FWB: APC) on its iPhone in the UK.

Vodafone dropped 2.41 percent to 162.1p, while BT Group (LSE: BT.A; NSYE: BT) was 2.38 percent lower to 328.75p.

Construction materials group Wolseley (LSE: WOS)had the worst day on the 100 as it dropped 2.63 percent to £11.83.