ITV Rises as FTSE 100 Bolstered by China Hopes Miners were the main beneficiaries of the rally, and Polymetal was the biggest riser in the FTSE 100. The stock was helped by a rise in the gold price, which also gave a lift to Randgold Resources. Polymetal finished the day up 56 to 877p, while Randgold added 215p to £59.25. Anglo American rose 35p to £20.45 despite Liberum Capital cutting its recommendation to "hold" from "buy." In the mid cap index, a change of heart by analysts at Shore Capital on food wholesaler Booker Group, which had until today put on 22pc in the past 12 months, helped knock the shares down 2.35 to 88.95p. The analysts sounded a note of caution on the group's rich valuation and advised investors to sell the stock. "As thrilled as we have been to chronicle the progression of the company and its share since its reversal into Blueheath and subsequent re-listing, we do believe that Booker's shareholders need to keep a watchful eye on valuations," they wrote in a note to clients. They added that while "not seeking to talk down or disparage the achievements, nature or extent of Booker in anyway, not least because we have been strong supporters of the company and its management, we now take the decision to advise investors to 'bank" their gain and move on." Meanwhile, Electrocomponents gained after broker Seymour Pierce took a more favourable view of the stock and the group updated the market on first-quarter trading. The analysts noted that the company was able to maintain sales during the period despite the poor economic backdrop. The shares rose 12.8 to 212½p after the analysts changed their recommendation to "buy" from "hold" with a target price of 250p. Experian, which also released an update on its first quarter, found itself in the unenviable position of being the biggest faller in the FTSE 100. The group said it was "mindful of tougher conditions in some markets, notably in the eurozone" and the shares dropped 19 to 932p. The company was joined at the bottom end of the table by security company G4S, with the shares falling for a second day, down a further 4.3 to 278.7p amid concerns over the impact of the Olympics controversy. Barclays was out of favour with investors, finishing down 1.35 at 162.15p. The shares have lost about 16pc of their value since the onset of the Libor scandal which will again come under the spotlight next week, with former chief operating officer Jerry Del Missier due to be questioned by MPs on Monday. SSE was also among the losers, slipping 12p to £14.08, after Citigroup and Societe Generale recommended investors sell the stock. Burberry, however, was back in demand following its recent tumble after the release of quarterly numbers earlier in the week. The shares rose 71p to end the day £12.29.