| Date | Open | High | Low | Close | Volume |
| Summary | |||||
| Recent 2 weeks (03/05/2012 to 16/05/2012) |
0.550 | 0.555 | 0.510 | 0.515 | 5,552,000 |
| Previous 2 weeks (18/04/2012 to 02/05/2012) |
0.540 | 0.555 | 0.510 | 0.545 | 10,478,500 |
| Previous 4 weeks (20/03/2012 to 17/04/2012) |
0.545 | 0.555 | 0.520 | 0.535 | 7,646,800 |
| Daily Historical Data | |||||
| 16/05/2012 | 0.525 | 0.525 | 0.510 | 0.515 | 604,500 |
| 15/05/2012 | 0.530 | 0.535 | 0.525 | 0.525 | 259,200 |
| 14/05/2012 | 0.545 | 0.550 | 0.540 | 0.540 | 306,900 |
| 11/05/2012 | 0.550 | 0.550 | 0.545 | 0.550 | 537,100 |
| 10/05/2012 | 0.545 | 0.550 | 0.545 | 0.545 | 1,078,600 |
| 09/05/2012 | 0.550 | 0.550 | 0.535 | 0.535 | 520,000 |
| 08/05/2012 | 0.550 | 0.550 | 0.545 | 0.550 | 982,100 |
| 07/05/2012 | 0.535 | 0.540 | 0.535 | 0.540 | 170,400 |
| 04/05/2012 | 0.540 | 0.540 | 0.540 | 0.540 | 251,800 |
| 03/05/2012 | 0.550 | 0.555 | 0.540 | 0.540 | 841,400 |
| 02/05/2012 | 0.530 | 0.545 | 0.530 | 0.545 | 312,500 |
| 30/04/2012 | 0.535 | 0.545 | 0.530 | 0.530 | 341,800 |
| 27/04/2012 | 0.530 | 0.535 | 0.530 | 0.535 | 259,300 |
| 26/04/2012 | 0.530 | 0.545 | 0.525 | 0.530 | 833,400 |
| 25/04/2012 | 0.545 | 0.545 | 0.530 | 0.540 | 609,500 |
| 24/04/2012 | 0.540 | 0.540 | 0.525 | 0.525 | 708,300 |
| 23/04/2012 | 0.540 | 0.550 | 0.530 | 0.535 | 644,400 |
| 20/04/2012 | 0.535 | 0.540 | 0.530 | 0.530 | 492,000 |
| 19/04/2012 | 0.530 | 0.540 | 0.530 | 0.530 | 470,300 |
| 18/04/2012 | 0.540 | 0.540 | 0.535 | 0.540 | 255,000 |
| 17/04/2012 | 0.530 | 0.540 | 0.530 | 0.535 | 852,000 |
| 16/04/2012 | 0.530 | 0.540 | 0.530 | 0.540 | 272,700 |
| 13/04/2012 | 0.535 | 0.540 | 0.530 | 0.530 | 140,600 |
| 12/04/2012 | 0.530 | 0.550 | 0.525 | 0.530 | 1,224,300 |
| 10/04/2012 | 0.530 | 0.530 | 0.525 | 0.530 | 176,900 |
| 09/04/2012 | 0.530 | 0.535 | 0.530 | 0.530 | 165,000 |
| 06/04/2012 | 0.530 | 0.535 | 0.525 | 0.535 | 493,000 |
| 05/04/2012 | 0.535 | 0.540 | 0.530 | 0.530 | 296,000 |
| 04/04/2012 | 0.530 | 0.535 | 0.530 | 0.530 | 167,700 |
| 03/04/2012 | 0.530 | 0.535 | 0.530 | 0.535 | 634,900 |
| 02/04/2012 | 0.520 | 0.535 | 0.520 | 0.535 | 138,000 |
| 30/03/2012 | 0.535 | 0.535 | 0.530 | 0.530 | 90,500 |
| 29/03/2012 | 0.530 | 0.540 | 0.520 | 0.540 | 114,000 |
| 28/03/2012 | 0.545 | 0.550 | 0.520 | 0.540 | 1,122,500 |
| 27/03/2012 | 0.540 | 0.540 | 0.535 | 0.535 | 40,500 |
| 26/03/2012 | 0.540 | 0.540 | 0.535 | 0.540 | 103,500 |
| 23/03/2012 | 0.555 | 0.555 | 0.540 | 0.540 | 220,000 |
| 22/03/2012 | 0.545 | 0.555 | 0.545 | 0.550 | 386,000 |
| 21/03/2012 | 0.545 | 0.550 | 0.540 | 0.545 | 628,900 |
| 20/03/2012 | 0.545 | 0.545 | 0.535 | 0.535 | 379,800 |
| 19/03/2012 | 0.550 | 0.555 | 0.540 | 0.545 | 349,400 |
| 16/03/2012 | 0.545 | 0.550 | 0.540 | 0.550 | 696,100 |
| 15/03/2012 | 0.540 | 0.555 | 0.530 | 0.535 | 813,100 |
| 14/03/2012 | 0.545 | 0.545 | 0.535 | 0.535 | 215,600 |
| 13/03/2012 | 0.540 | 0.545 | 0.535 | 0.535 | 220,000 |
| 12/03/2012 | 0.560 | 0.560 | 0.545 | 0.550 | 374,800 |
| 09/03/2012 | 0.560 | 0.585 | 0.560 | 0.560 | 3,661,700 |
| 08/03/2012 | 0.540 | 0.560 | 0.535 | 0.560 | 753,300 |
| 07/03/2012 | 0.535 | 0.555 | 0.535 | 0.540 | 618,000 |
| 06/03/2012 | 0.560 | 0.570 | 0.545 | 0.550 | 280,100 |
| 05/03/2012 | 0.550 | 0.575 | 0.550 | 0.570 | 807,000 |
| 02/03/2012 | 0.545 | 0.570 | 0.540 | 0.550 | 1,681,300 |
| 01/03/2012 | 0.530 | 0.545 | 0.530 | 0.545 | 418,500 |
| 29/02/2012 | 0.525 | 0.535 | 0.525 | 0.530 | 634,000 |
| 28/02/2012 | 0.520 | 0.520 | 0.510 | 0.520 | 150,000 |
| 27/02/2012 | 0.520 | 0.520 | 0.510 | 0.510 | 396,600 |
| 24/02/2012 | 0.515 | 0.525 | 0.515 | 0.520 | 220,000 |
| 23/02/2012 | 0.525 | 0.530 | 0.515 | 0.515 | 901,000 |
| 22/02/2012 | 0.540 | 0.540 | 0.525 | 0.530 | 916,400 |
| 21/02/2012 | 0.540 | 0.555 | 0.530 | 0.545 | 2,190,600 |