| Date | Open | High | Low | Close | Volume |
| Summary | |||||
| Recent 2 weeks (03/05/2012 to 16/05/2012) |
0.350 | 0.385 | 0.340 | 0.370 | 1,356,200 |
| Previous 2 weeks (18/04/2012 to 02/05/2012) |
0.365 | 0.385 | 0.340 | 0.340 | 2,016,200 |
| Previous 4 weeks (20/03/2012 to 17/04/2012) |
0.370 | 0.390 | 0.355 | 0.355 | 1,085,900 |
| Daily Historical Data | |||||
| 16/05/2012 | 0.355 | 0.370 | 0.355 | 0.370 | 17,100 |
| 15/05/2012 | 0.360 | 0.360 | 0.360 | 0.360 | 57,500 |
| 14/05/2012 | 0.370 | 0.370 | 0.365 | 0.370 | 456,500 |
| 11/05/2012 | 0.360 | 0.370 | 0.360 | 0.370 | 287,000 |
| 10/05/2012 | - | - | - | - | 0 |
| 09/05/2012 | 0.360 | 0.375 | 0.360 | 0.375 | 40,600 |
| 08/05/2012 | 0.355 | 0.385 | 0.355 | 0.360 | 108,200 |
| 07/05/2012 | 0.340 | 0.355 | 0.340 | 0.355 | 152,400 |
| 04/05/2012 | 0.345 | 0.350 | 0.345 | 0.345 | 36,900 |
| 03/05/2012 | 0.350 | 0.350 | 0.340 | 0.340 | 200,000 |
| 02/05/2012 | 0.345 | 0.360 | 0.340 | 0.340 | 144,500 |
| 30/04/2012 | 0.350 | 0.355 | 0.350 | 0.355 | 20,800 |
| 27/04/2012 | 0.350 | 0.350 | 0.350 | 0.350 | 41,700 |
| 26/04/2012 | 0.370 | 0.370 | 0.350 | 0.350 | 127,700 |
| 25/04/2012 | 0.365 | 0.370 | 0.360 | 0.360 | 214,100 |
| 24/04/2012 | 0.360 | 0.360 | 0.360 | 0.360 | 20,000 |
| 23/04/2012 | 0.355 | 0.360 | 0.355 | 0.355 | 21,100 |
| 20/04/2012 | 0.360 | 0.360 | 0.360 | 0.360 | 4,900 |
| 19/04/2012 | 0.355 | 0.365 | 0.355 | 0.365 | 29,400 |
| 18/04/2012 | 0.365 | 0.365 | 0.360 | 0.360 | 35,800 |
| 17/04/2012 | 0.355 | 0.360 | 0.355 | 0.355 | 36,700 |
| 16/04/2012 | 0.355 | 0.365 | 0.355 | 0.360 | 62,400 |
| 13/04/2012 | 0.355 | 0.365 | 0.355 | 0.365 | 31,600 |
| 12/04/2012 | 0.360 | 0.360 | 0.360 | 0.360 | 30,000 |
| 10/04/2012 | 0.360 | 0.360 | 0.360 | 0.360 | 48,300 |
| 09/04/2012 | 0.360 | 0.360 | 0.355 | 0.355 | 66,800 |
| 06/04/2012 | 0.370 | 0.370 | 0.370 | 0.370 | 10,000 |
| 05/04/2012 | 0.355 | 0.370 | 0.355 | 0.370 | 65,800 |
| 04/04/2012 | 0.365 | 0.365 | 0.360 | 0.360 | 32,000 |
| 03/04/2012 | 0.360 | 0.370 | 0.355 | 0.360 | 140,900 |
| 02/04/2012 | 0.370 | 0.370 | 0.360 | 0.360 | 17,700 |
| 30/03/2012 | 0.355 | 0.370 | 0.355 | 0.360 | 97,100 |
| 29/03/2012 | 0.365 | 0.365 | 0.360 | 0.360 | 38,000 |
| 28/03/2012 | 0.370 | 0.385 | 0.365 | 0.370 | 45,600 |
| 27/03/2012 | 0.360 | 0.370 | 0.360 | 0.365 | 6,300 |
| 26/03/2012 | 0.370 | 0.370 | 0.365 | 0.365 | 30,500 |
| 23/03/2012 | 0.375 | 0.380 | 0.375 | 0.380 | 16,500 |
| 22/03/2012 | 0.370 | 0.390 | 0.370 | 0.385 | 128,500 |
| 21/03/2012 | 0.365 | 0.370 | 0.365 | 0.370 | 87,400 |
| 20/03/2012 | 0.370 | 0.370 | 0.365 | 0.370 | 93,800 |
| 19/03/2012 | 0.370 | 0.375 | 0.370 | 0.375 | 75,300 |
| 16/03/2012 | 0.365 | 0.380 | 0.365 | 0.370 | 74,200 |
| 15/03/2012 | 0.365 | 0.365 | 0.365 | 0.365 | 10,400 |
| 14/03/2012 | 0.370 | 0.370 | 0.365 | 0.365 | 30,000 |
| 13/03/2012 | - | - | - | - | 0 |
| 12/03/2012 | 0.370 | 0.385 | 0.365 | 0.385 | 64,900 |
| 09/03/2012 | 0.365 | 0.365 | 0.365 | 0.365 | 10,000 |
| 08/03/2012 | 0.365 | 0.365 | 0.365 | 0.365 | 2,000 |
| 07/03/2012 | 0.360 | 0.370 | 0.360 | 0.365 | 23,400 |
| 06/03/2012 | 0.375 | 0.375 | 0.365 | 0.365 | 111,000 |
| 05/03/2012 | 0.375 | 0.380 | 0.375 | 0.380 | 54,600 |
| 02/03/2012 | 0.380 | 0.380 | 0.380 | 0.380 | 33,000 |
| 01/03/2012 | 0.380 | 0.380 | 0.380 | 0.380 | 40,000 |
| 29/02/2012 | 0.380 | 0.380 | 0.370 | 0.370 | 21,600 |
| 28/02/2012 | 0.380 | 0.380 | 0.380 | 0.380 | 41,100 |
| 27/02/2012 | 0.380 | 0.380 | 0.380 | 0.380 | 34,200 |
| 24/02/2012 | 0.370 | 0.395 | 0.370 | 0.380 | 210,600 |
| 23/02/2012 | - | - | - | - | 0 |
| 22/02/2012 | 0.385 | 0.385 | 0.385 | 0.385 | 50,000 |
| 21/02/2012 | 0.380 | 0.395 | 0.380 | 0.390 | 143,700 |