| Period | Rate | Change |
|---|---|---|
| Next day 20.05.2011 | 0.9740 | -0.39 -28.75% |
| Previous day 18.05.2011 | 0.9705 | 0.40 +40.85% |
| 1 week ago 12.05.2011 | 0.9624 | 0.40 +42.04% |
| 2 weeks ago 05.05.2011 | 0.9671 | 0.40 +41.35% |
| 1 month ago 19.04.2011 | 0.9560 | 0.41 +42.99% |
| 6 months ago 19.11.2010 | 1.0179 | 0.35 +34.29% |
| 1 year ago 19.05.2010 | 1.0433 | 0.32 +31.02% |
| 5 years ago 19.05.2006 | 1.1189 | 0.25 +22.17% |
| 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 |