Market Overview - The metal new materials sector experienced a slight decline of 0.06% on November 20, with Alloy Investment leading the drop [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] Individual Stock Performance - Alloy Investment (000633) closed at 7.98, down 6.67% with a trading volume of 701,500 shares and a transaction value of 561 million [1] - Other notable declines included: - Zhongke Magnetic (301141) down 3.44% to 55.07 with a transaction value of 220 million [1] - Bowei Taijin (601137) down 2.58% to 21.18 with a transaction value of 258 million [1] - Jinli Yongci (300748) down 2.32% to 34.50 with a transaction value of 1.22 billion [1] Capital Flow Analysis - The metal new materials sector saw a net outflow of 151 million from main funds, while retail investors contributed a net inflow of 75.99 million [1] - Specific stock capital flows included: - Shenzhen New Star (603978) with a main fund net inflow of 1.05 billion, but a net outflow from retail investors of 46.47 million [2] - Tunan Co. (300855) with a main fund net inflow of 41.86 million, but a significant retail outflow of 3.44 million [2] - Bowei Alloy (601137) recorded a main fund net inflow of 3.88 million, while retail investors saw a net outflow of 2.06 million [2]