Group 1 - The National Development and Reform Commission will hold a press conference on the "Modern Capital Metropolitan Area Spatial Coordination Plan (2023-2035)" [1] - The Ministry of Commerce will hold a press conference to introduce recent key work in the business sector [2] - A total of 9 companies will have their restricted shares unlocked today, with a total unlock volume of 209 million shares, amounting to a market value of 2.644 billion yuan [3] Group 2 - 13 companies have disclosed stock repurchase progress, with 5 companies announcing new repurchase plans and 3 companies reporting on the implementation of their repurchase plans [4] - The highest repurchase plan amount disclosed is 100 million yuan by Chuzhou Dongfeng, followed by 927,200 yuan by Baiyang Co., and 635,400 yuan by Yanzhou Energy [4] - The highest repurchase amounts implemented include 141 million yuan by Beiyinmei, 60.89 million yuan by Yingfeng Co., and 18.61 million yuan by Huitai Medical [4] Group 3 - The U.S. January existing home sales annualized total data will be released [5]

证券之星消息，2月4日商用车板块较上一交易日上涨0.55%，福田汽车领涨。当日上证指数报收于4102.2，上涨0.85%。深证成指报收于 14156.27，上涨0.21%。商用车板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 600166 | 福昌汽车 | 3.13 | 4.33% | 237.39万 | | 7.29亿 | | 000800 | 一汽解放 | 6.98 | 2.50% | 25.65万 | | - 1.79亿 | | 301039 | 中隼车辆 | 10.17 | 2.42% | 20.64万 | | 2.09亿 | | 600303 | 曙光股份 | 3.30 | 2.17% | 30.06万 | | 9885.07万 | | 000957 | 中通客车 | 11.53 | 1.95% | 12.86万 | | 1.47亿 | | 600375 | 汉马科技 | 6.09 | 1.50% | 24.22万 | | 1.47亿 | | 60 ...

Group 1 - The commercial vehicle sector saw a slight increase of 0.14% on January 22, with Jinlong Automobile leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] - Jinlong Automobile's stock price rose by 8.82% to 21.97, with a trading volume of 513,200 shares and a transaction value of 1.087 billion yuan [1] Group 2 - The commercial vehicle sector experienced a net outflow of 5.1958 million yuan from institutional investors, while retail investors saw a net outflow of 24.388 million yuan [3] - Retail investors contributed a net inflow of 29.5837 million yuan, indicating a mixed sentiment among different investor types [3] - The individual stock performance showed varied results, with Jinlong Automobile having a net inflow of 71.1658 million yuan from institutional investors, while Foton Motor and other stocks experienced net outflows [4]