| Abbreviation | Definition |
|---|---|
| DNA | Dalradian Resources Incorporated |
| DNC | Deans Knight Income Corporation |
| DND | Cipher Pharmaceuticals Inc. |
| DND | Cipher Pharmaceuticals Incorporated (de-listed) |
| DND | Cipher Pharmaceuticals Incorporated (de-listed) |
| DNG | Dynacor Gold Mines Inc. |
| DNG | Dynacor Gold Mines Incorporated |
| DNK | Dynetek Industries Ltd. |
| DNK | Dynetek Industries, LTD. |
| DNT | Candente Copper Corporation |
| DOE | PowerShares DB Crude Oil Double Short Exchange Traded Notes |
| DOE | PowerShares DB Crude Oil Double Short Exchange Traded Notes (de-listed) |
| DOE | PowerShares DB Crude Oil Double Short Exchange Traded Notes (de-listed) |
| DOL | Dollarama Inc. |
| DOL | Dollarama Incorporated |
| DOM | Dominion Citrus Income Fund |
| DPF | DPF India Opportunities Fund |
| DPM | Dundee Precious Metals, Inc. |
| DPS | Diversified Preferred Share Trust |
| DR | Medical Facilities Corporation |