Economic Observation Network The stock index futures closed at noon, with most of the main contracts falling. The main contract of CSI 300 Index Futures (IF) fell 0.16%, the main contract of SSE 50 Index Futures (IH) rose 0.02%, the main contract of CSI 500 Index Futures (IC) fell 0.32%, and the main contract of CSI 1000 Index Futures (IM) fell 0.03%.

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