租售同权概念涨1.75%，主力资金净流入15股

Core Viewpoint - The rental and sales rights concept has seen a rise of 1.75%, ranking sixth among concept sectors, with significant gains from stocks like Chengdu Investment Holdings and Hefei Urban Construction, which hit the daily limit [1][2]. Group 1: Market Performance - The rental and sales rights concept had 18 stocks rising, with notable increases from Chengdu Investment Holdings (10.11%), Hefei Urban Construction (10.03%), and *ST Nan Zhi (5.14%) [1][3]. - The top gainers in the sector included China Merchants Shekou (7.35%), I Love My Home (7.33%), and Huitong Energy (4.99%) [1][2]. - Conversely, the biggest decliners were *ST Yang Guang (-4.91%), Shoukai Co. (-4.72%), and Yueshin Health (-2.68%) [1][2]. Group 2: Capital Flow - The rental and sales rights concept attracted a net inflow of 694 million yuan, with 15 stocks receiving net inflows, and five stocks exceeding 100 million yuan [2][3]. - Hefei Urban Construction led the net inflow with 277 million yuan, followed by I Love My Home (233 million yuan) and Poly Development (165 million yuan) [2][3]. - The net inflow ratios for leading stocks were Chengdu Investment Holdings (28.37%), Hefei Urban Construction (24.03%), and *ST Nan Zhi (20.17%) [3][4].