News Releases
Month Year
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
Month Year
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
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Mar 2, 2011- Record energy average daily volume of 2.2 million contracts, up 26 percent
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Feb 24, 2011
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Feb 23, 2011
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Feb 15, 2011
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Feb 14, 2011
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Feb 3, 2011- Fourth-quarter revenues and operating income up 14 percent