On December 20, 2022, the price of Yangtze River Nonferrous 1# copper fell 390 to 65770, the lowest was 65750 and the highest was 65790. The average price of the first three days was 66073.33, and the average price of the first five days was 66258.
On December 20, 2022, the spot copper price in Shanghai fell by 400 to 65675, with a minimum of 65580 and a maximum of 65770. The average price of the first three days was 65965, and the average price of the first five days was 66137.
On December 20, 2022, the cathode copper price of Guangdong Nanchu 1# 65630 fell by 410, the lowest was 65530 and the highest was 65730, the average price of the first three days was 66153.33, and the average price of the first five days was 66342.
On December 19, 2022, LME electronic copper opened at 8329.5, closed at 8280.5 and fell 22.5, the lowest and highest, and the trading volume was 10435.