fwiw...

Source: http://infoventure.tsx.com/TSXVenture/TSXVentureHttpController?GetPage=ShortSummary&SECURITY_ID=219726&MARKET_ID=CDNX&SEC_SYM_SID=1&HC_FLAG1=Y&HC_FLAG1=Y

Short Summary

Discovery Ventures Inc. ( DVN )

 

As of Short Volume Change In Volume
15/Dec/2012 248,720 121,220  +
30/Nov/2012 127,500 116,500  +
15/Nov/2012 11,000 -2,089,000  -
15/Oct/2012 2,100,000 2,099,600  +