| Period | Rate | Change |
|---|---|---|
| Next day 18.05.2011 | 0.9705 | -0.40 -29.00% |
| Previous day 16.05.2011 | 0.9752 | 0.39 +40.17% |
| 1 week ago 10.05.2011 | 0.9570 | 0.41 +42.84% |
| 2 weeks ago 03.05.2011 | 0.9527 | 0.41 +43.48% |
| 2 months ago 17.03.2011 | 0.9856 | 0.38 +38.69% |
| 3 months ago 17.02.2011 | 0.9849 | 0.38 +38.79% |
| 6 months ago 17.11.2010 | 1.0254 | 0.34 +33.31% |
| 1 year ago 17.05.2010 | 1.0311 | 0.34 +32.57% |
| 5 years ago 17.05.2006 | 1.1147 | 0.25 +22.63% |
| 1 US dollar | 1.37 | CAD | |
| 2 USD | 2.73 | CAD | |
| 3 USD | 4.10 | CAD | |
| 4 USD | 5.47 | CAD | |
| 5 USD | 6.83 | CAD | |
| 10 USD | 13.67 | CAD | |
| 20 USD | 27.34 | CAD | |
| 50 USD | 68.35 | CAD | |
| 100 USD | 136.70 | CAD | |
| 200 USD | 273.39 | CAD | |
| 500 USD | 683.48 | CAD | |
| 1 000 USD | 1 366.95 | CAD | |
| 5 000 USD | 6 834.75 | CAD | |
| 10 000 USD | 13 669.50 | CAD | |
| 100 000 USD | 136 695.00 | CAD | |
| 1 000 000 USD | 1 366 950.00 | CAD |