| Date | Open | High | Low | Close | Volume |
| Summary | |||||
| Recent 2 weeks (04/05/2012 to 17/05/2012) |
0.600 | 0.640 | 0.490 | 0.490 | 542,700 |
| Previous 2 weeks (19/04/2012 to 03/05/2012) |
0.670 | 0.710 | 0.490 | 0.590 | 4,072,200 |
| Previous 4 weeks (21/03/2012 to 18/04/2012) |
0.420 | 0.750 | 0.420 | 0.670 | 8,478,400 |
| Daily Historical Data | |||||
| 17/05/2012 | 0.510 | 0.510 | 0.490 | 0.490 | 22,600 |
| 16/05/2012 | 0.545 | 0.555 | 0.510 | 0.510 | 57,400 |
| 15/05/2012 | - | - | - | - | 0 |
| 14/05/2012 | - | - | - | - | 0 |
| 11/05/2012 | 0.545 | 0.580 | 0.545 | 0.580 | 51,000 |
| 10/05/2012 | 0.555 | 0.570 | 0.555 | 0.570 | 74,000 |
| 09/05/2012 | 0.535 | 0.560 | 0.535 | 0.560 | 46,500 |
| 08/05/2012 | 0.565 | 0.565 | 0.560 | 0.560 | 48,000 |
| 07/05/2012 | - | - | - | - | 0 |
| 04/05/2012 | 0.600 | 0.640 | 0.595 | 0.600 | 243,200 |
| 03/05/2012 | 0.590 | 0.600 | 0.590 | 0.590 | 12,200 |
| 02/05/2012 | 0.560 | 0.590 | 0.560 | 0.590 | 104,600 |
| 30/04/2012 | 0.550 | 0.570 | 0.540 | 0.540 | 51,100 |
| 27/04/2012 | 0.600 | 0.600 | 0.570 | 0.575 | 164,100 |
| 26/04/2012 | - | - | - | - | 0 |
| 25/04/2012 | 0.640 | 0.640 | 0.560 | 0.620 | 270,900 |
| 24/04/2012 | 0.600 | 0.620 | 0.595 | 0.610 | 103,800 |
| 23/04/2012 | 0.650 | 0.655 | 0.615 | 0.630 | 337,300 |
| 20/04/2012 | 0.645 | 0.670 | 0.645 | 0.670 | 159,300 |
| 19/04/2012 | 0.670 | 0.710 | 0.640 | 0.675 | 2,326,200 |
| 18/04/2012 | 0.675 | 0.695 | 0.620 | 0.670 | 2,374,700 |
| 17/04/2012 | 0.550 | 0.750 | 0.550 | 0.670 | 4,908,600 |
| 16/04/2012 | 0.590 | 0.590 | 0.530 | 0.530 | 73,000 |
| 13/04/2012 | 0.615 | 0.620 | 0.595 | 0.595 | 85,900 |
| 12/04/2012 | 0.515 | 0.720 | 0.515 | 0.615 | 287,700 |
| 10/04/2012 | 0.500 | 0.525 | 0.500 | 0.525 | 88,400 |
| 09/04/2012 | 0.510 | 0.510 | 0.490 | 0.505 | 72,900 |
| 06/04/2012 | 0.490 | 0.500 | 0.490 | 0.500 | 113,300 |
| 05/04/2012 | 0.470 | 0.485 | 0.470 | 0.480 | 167,000 |
| 04/04/2012 | 0.450 | 0.465 | 0.445 | 0.460 | 35,000 |
| 03/04/2012 | 0.440 | 0.440 | 0.440 | 0.440 | 38,100 |
| 02/04/2012 | 0.440 | 0.440 | 0.440 | 0.440 | 4,900 |
| 30/03/2012 | 0.435 | 0.440 | 0.435 | 0.440 | 34,000 |
| 29/03/2012 | 0.435 | 0.445 | 0.435 | 0.445 | 85,900 |
| 28/03/2012 | 0.430 | 0.430 | 0.430 | 0.430 | 19,000 |
| 27/03/2012 | 0.435 | 0.440 | 0.435 | 0.435 | 22,000 |
| 26/03/2012 | 0.430 | 0.430 | 0.430 | 0.430 | 12,000 |
| 23/03/2012 | 0.425 | 0.430 | 0.425 | 0.430 | 26,000 |
| 22/03/2012 | 0.425 | 0.425 | 0.425 | 0.425 | 10,000 |
| 21/03/2012 | 0.420 | 0.430 | 0.420 | 0.430 | 20,000 |
| 20/03/2012 | 0.420 | 0.420 | 0.420 | 0.420 | 10,000 |
| 19/03/2012 | 0.420 | 0.420 | 0.420 | 0.420 | 10,000 |
| 16/03/2012 | 0.425 | 0.430 | 0.420 | 0.420 | 76,500 |
| 15/03/2012 | 0.420 | 0.430 | 0.420 | 0.430 | 11,000 |
| 14/03/2012 | 0.430 | 0.430 | 0.430 | 0.430 | 8,000 |
| 13/03/2012 | 0.430 | 0.430 | 0.430 | 0.430 | 20,000 |
| 12/03/2012 | 0.425 | 0.425 | 0.420 | 0.425 | 89,000 |
| 09/03/2012 | 0.420 | 0.420 | 0.420 | 0.420 | 10,300 |
| 08/03/2012 | 0.420 | 0.420 | 0.415 | 0.420 | 911,300 |
| 07/03/2012 | 0.420 | 0.420 | 0.420 | 0.420 | 39,900 |
| 06/03/2012 | 0.420 | 0.420 | 0.420 | 0.420 | 71,000 |
| 05/03/2012 | 0.420 | 0.460 | 0.415 | 0.420 | 178,000 |
| 02/03/2012 | 0.420 | 0.420 | 0.420 | 0.420 | 5,100 |
| 01/03/2012 | 0.415 | 0.500 | 0.410 | 0.500 | 70,000 |
| 29/02/2012 | 0.410 | 0.420 | 0.410 | 0.420 | 39,000 |
| 28/02/2012 | 0.410 | 0.420 | 0.410 | 0.420 | 30,000 |
| 27/02/2012 | 0.410 | 0.410 | 0.405 | 0.405 | 18,000 |
| 24/02/2012 | 0.420 | 0.420 | 0.400 | 0.410 | 129,000 |
| 23/02/2012 | 0.420 | 0.420 | 0.410 | 0.410 | 54,000 |
| 22/02/2012 | 0.415 | 0.420 | 0.415 | 0.420 | 88,000 |