LONDON, June 19 (Reuters) - Britain's FTSE 100 index is seen opening 4 to 7 points higher, or up as much as 0.1 percent, on Friday, according to financial bookmakers. For more on the factors affecting European stocks, please click on
* The blue-chip index finished 0.4 percent higher at 6,707.88 points in the previous session, after falling to 6,625.16, its lowest since late January, earlier in the session.
* Oil prices were little changed in thin trade, with a forecast of higher output by U.S. shale oil producers this year adding to worries over demand and preventing the market from extending the previous session's gains.
* London copper eased and was on track for a fifth weekly fall, with a seasonal ebb in Chinese demand expected to keep eroding prices.
> Financial Times
> Other business headlines Multimedia versions of Reuters Top News are now available for: * 3000 Xtra : visit topnews.session.rservices.com * BridgeStation: view story .134 For more information on Top News visit topnews.reuters.com (Reporting by Atul Prakash)