BRIEF-Dollar General files for potential mixed shelf offering - SEC filing
* Files for potential mixed shelf offering; size not disclosed - SEC filing Source text: (http://bit.ly/2nOuzNg) Further company coverage:
MOSCOW, March 3 The Russian rouble fell 2.5 percent to an all-time low of 36.5 roubles against the dollar at the opening of exchange trading on Monday, while the MICEX index of Moscow stocks fell 5 percent to 1,369 points.
Analysts had predicted that Russian financial markets would see large falls on Monday after President Vladimir Putin received parliamentary approval to deploy Russian troops in Ukraine.
* Sprott Inc announces historical early warning disclosure filing relating to acquisition of securities of Sprott Resource Holdings Inc.