4 MIN. DE LECTURA
(Adds details, closing prices)
* FTSEurofirst 300 up 0.5 pct, DAX down 1 pct
* VW, Porsche fall more than 8 pct
* Miners rally, led higher by Glencore
By Danilo Masoni
MILAN, Nov 4 (Reuters) - European shares closed off their highs on Wednesday after Federal Reserve Chair Janet Yellen said a rate hike in December was a live possibility, while Germany's blue-chip index underperformed after a scandal at carmaker Volkswagen widened.
The FTSEurofirst 300 rose 0.46 percent after earlier gaining as much as 1.1 percent on the back of a fresh pledge from the European Central Bank to ramp up stimulus if necessary, while Germany's DAX was down 0.97 percent.
In comments to Congress that followed the release of strong U.S. services sector data, Yellen said the economy was performing well and that the Fed would still take a gradualist approach to raising rates once the first step is taken.
"What goes on with central banks continues to drive markets," said Jerome Schupp, head of research at SYZ Asset Management in Geneva, adding that it was difficult to be too optimistic about equities by only looking at the economic fundamentals and the mixed corporate earnings picture.
With 55 percent of STOXX Europe 600 companies having reported earnings so far this quarter, 49 percent have beaten or met expectations, with 51 percent missing forecasts.
Schupp said volatility could resurface in the coming weeks, although monetary stimulus from ECB should help European equities make more gains by year-end.
After the close of European equity markets on Tuesday, ECB President Mario Draghi said the degree of monetary stimulus would be reviewed at the bank's meeting in December and policymakers remained willing and able to act if needed.
Volkswagen < VOWG_p.DE> fell 9.5 percent after it said it had understated the fuel consumption of 800,000 cars sold in Europe. Majority stakeholder Porsche was also down 8 percent after it warned that VW's latest findings could weigh further on its results.
"Another week, another shock in the VW story," analysts at Exane BNP Paribas said in a note. "VW's latest admission on CO2 will have ramifications across the sector."
The STOXX 600 Autos and Parts index was top sectoral loser in Europe with a decline of 2.2 percent.
Basic resources stocks gained 1.6 percent, the top sectoral gainer, on firmer copper prices and comments from Chinese President Xi Jinping that were seen as supportive to the economy.
Top riser was commodities firm Glencore, up 5.3 percent after saying trading was strong. It said it was on track to reduce its debt and boost liquidity thanks to asset sales, and plans to deepen copper output cuts to help lift prices.
Telefonica rose 1.4 percent after an upgrade to "buy" from UBS and as analysts expect the Spanish phone group to report on Friday its first quarterly rise in domestic revenues since 2008.
British retailer Marks & Spencer gained 2.7 percent as it raised its annual forecast for margins in clothing and homeware even though quarterly sales fell in this troubled division.
Today's European research round-up (Additional reporting by Alistair Smout in London; Editing by Alison Williams)