OREANDA-NEWS. December 20, 2007. During the week of December 10th–December 14th, 2007, RTS Index was down by 0.71% and reached 2269.53 (2285.85 as compared with December 7, 2007), RTS' press service reported. The "second-tier" stock index – RTS-2 – is up by 1,93% to 2504,52 (2457.01 as of December 7, 2007).

Total trading volume on RTS Classic Market for the week equaled 423,6 million dollars. The week's top gainers were OJSC "Kazanorgsintez" ordinary shares (KZOS), that went up by 19,61% and reached $0,61, OJSC "Rostelecom" privileged shares (RTKMP) – went up by 14.81% and reached $3.1 and "Nizhhnekamskneftekhim" INC ordinary shares (NKNC) – went up by 13,17% and reached $0,945.

The week's top losers were AvtoVAZ ordinary shares (AVAZ), that closed – 12.50% lower at $1.75 per share, AvtoVAZ privileged shares (AVAZP) – that closed – 8,28% down at $0,665 and MMC "NORILSK NICKEL" (GMKN) ordinary shares – that posted – 7.76% loss at $255,5.

The best selling stocks that week were MMC "NORILSK NICKEL" (GMKN) ordinary shares with total weekly turnover of $77.1million, the second place keeps stock RAO UESR (EESR) ordinary shares - $71.066 million, on the third place Gazprom (GAZP) ordinary shares - $64.652 million. The share of each security in total trading volume reached 18.26%, 16.83% and 15.31% accordingly.