【Macro and Fundamental Resonance Drive Overnight Copper Price Upwards】On September 26th, spot #1 electrolytic copper quoted a premium of RMB 50/tonne to RMB 90/tonne against the futures contract 2410 for the same month, with an average premium of RMB 70/tonne, marking a decrease of RMB 55/tonne from the previous trading day. Yesterday's premium adjustment was as expected, driven by three factors: Firstly, copper prices remained high, leading to a reduction in new downstream orders and a partial extension of National Day holidays, which reduced production demand. Secondly, the backwardation structure of Shanghai copper futures widened yesterday...