By Sara Sjolin, MarketWatch

LONDON (MarketWatch) -- Another round of strong manufacturing data from the U.K. helped lift the FTSE 100 index on Friday, while Vodafone Group PLC climbed after reports of a possible takeover.

The FTSE 100 index gained 0.1% to close at 6,734.74, ending the week 0.2% higher.

The move came as the Markit/CIPS manufacturing purchasing managers index showed activity at U.K. factories grew at a rapid pace in October, suggesting the industry made a strong start to the final quarter of the year. The gauge edged down to 56.0 in October from a downwardly revised 56.3 in September, but stayed above the 50-level that separates expansion from contraction.

"Manufacturing may not be the key driver of the current U.K. recovery at the moment and hard data has so far not lived up to the buoyant surveys. But with the domestic economy recovering strongly, all important export markets either growing or at least improving and a broadly stable exchange rate, output in this key sector looks set to contribute its share to the recovery," said Christian Schulz, senior economist at Berenberg, in a note.

Among notable movers in London, shares of Vodafone (VOD) picked up 3.6% after Bloomberg reported that AT&T Inc. (T) executives are exploring a takeover of the U.K. wireless-telecom giant as soon as next year. Representatives from AT&T and Vodafone declined to comment. Shares of AT&T rose 0.5% on Wall Street.

Royal Bank of Scotland Group PLC (RBS) slid 7.5% after reporting a decline in third-quarter revenue and a 828-million-pound ($1.32 billion) loss for the period. The bank said it has agreed to set up a "bad bank" to avoid a breakup.

Barclays PLC (BCS) dropped 2.8% after the bank suspended six currency traders as part of a probe into possible rigging of foreign-exchange markets, according to the BBC. A representative from Barclays declined to comment on the report.

Shares of Royal Dutch Shell PLC (RDSB) climbed 1.4% after RBC Capital Markets reiterated its outperform recommendation on the oil group.

Meggitt PLC sank 11% after the provider of wheels and brakes for military aircraft lowered its full-year revenue guidance.

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