铜连续主力合约日内跌4%，现报100700.00元

Group 1 - The core point of the article is that copper futures have experienced a significant decline, with a drop of 4% in a single trading day, currently priced at 100,700.00 yuan [1] Group 2 - The article highlights the specific date of the price movement, which is February 5 [1] - The current price of copper futures is reported as 100,700.00 yuan [1] - The percentage decline of 4% indicates a notable shift in the market for copper futures [1]