Here's a breakdown of last weeks's trades
 
Fragulated 6,165 trades from 774,385,365 between selected dates (2.272 seconds) 
ENDEAVOUR MINING COM USD0.01
Monday, 2013 February 04 to Friday, 2013 February 08
Market share
  Lit venues
  91.92%
  OTC reporting
  7.25%
  Dark venues
  .83%
LIT(91.92%)OTC(7.25%)DARK(.83%)
TMX Select(1.84%)Omega ATS(4.12%)Alpha Exchange(16.35%)Chi-X Canada(21.57%)TSX(47.43%)0k2500k5000k
Alpha Exchange(.04%)TriAct MATCH Now(.79%)0k50k100k
FINRA OTC(7.25%)0k500k1000k
 
History
  TSX
  Chi-X Canada
  Alpha Exchange
  Omega ATS