小金属板块12月1日涨2.68%，北方稀土领涨，主力资金净流入13.42亿元

Group 1 - The small metal sector increased by 2.68% on December 1, with Northern Rare Earth leading the gains [1] - The Shanghai Composite Index closed at 3914.01, up 0.65%, while the Shenzhen Component Index closed at 13146.72, up 1.25% [1] - Key stocks in the small metal sector showed significant price increases, with Northern Rare Earth rising by 5.71% to a closing price of 47.57 [1] Group 2 - The small metal sector saw a net inflow of 1.342 billion yuan from main funds, while retail investors experienced a net outflow of 751 million yuan [2] - Northern Rare Earth had a main fund net inflow of 98.6 million yuan, representing 12.42% of its trading volume [3] - Other notable stocks included Shenghe Resources with a net inflow of 11.9 million yuan and China Rare Earth with 9.26 million yuan [3]