| Contract | Open | High | Low | Close | Change | Volume |
| May'12 | 3.4375 | 3.4485 | 3.4270 | 3.4290 | +.0310 | 217 |
| June '12 | 3.4475 | 3.4480 | 3.4150 | 3.4295 | +.0330 | 700 |
| July '12 | 3.4485 | 3.4515 | 3.4045 | 3.4285 | +.0325 | 58,509 |
| Aug'12 | 3.4145 | 3.4480 | 3.4145 | 3.4335 | +.0325 | 94 |
| Sep'12 | 3.4525 | 3.4555 | 3.4150 | 3.4360 | +.0320 | 6,417 |
| Oct'12 | 3.4560 | 3.4560 | 3.4440 | 3.4410 | +.0320 | 56 |
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