The CSI Coal Index, referred to as CSI Coal for short, was released on February 15.
_ Although the CSI Coal Index is an industry sub-index of CSI-wide index, it did not appear in the list of the first batch of CSI-wide index. _ Actually, the first coal theme index released by CSI Index Company is CSI Shenwan Coal Index, which was released on May 9, 20 12.
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