OREANDA-NEWS. September 21, 2011. On Tuesday on the rouble debt market in a corporate segment was observed differently directed dynamics. Short issues were under pressure and used the highest interest by investors (54% of all turn and falling on 0,27%). Longer issues closed in "green zone", to the greatest degree with a duration more than 3 years, which added 0,66%. Issues of metalls&mining and oil&gas sectors (+0,9% and +0,53% accordingly) became the basic sources of growth. At the latter drivers were issues of Gazpromneft – 9 and NK Alliance BО-1, risen in price for 1%, the turn of the given issues has made 2/3 from the general in a segment. In metalls&mining sector quotations with an identical duration of issues of Evraz Holding – 2 and a Mechel – 13, in which was taken the basic transactions in a segment, have essentially grown.