** Mining stocks rallying as copper prices are poised to post biggest weekly gains since Sept.
** Antofagasta, Glencore, Anglo American , BHP Billiton up 4-5 pct; Rio Tinto up 2 pct
** Antofagasta top of the FTSE, at 10-mth highs and within striking distance of its 200-day SMA
** Stocks have been gaining over the last week - Anglo and BHP set for their 7th-straight day of gains, Rio and Glencore have risen 6 of the last 7 days
** Stoxx 600 Basic Resources Index best performing sector in Europe, up 2 pct, and at highest levels since Dec. (email@example.com)