CRO概念热股秒速“20cm”涨停，首季净利润暴增

Market Overview - Major indices opened lower but the Shanghai Composite Index rebounded, with sectors such as beauty care and public utilities rising over 1% [1] - The PEEK materials concept surged, with stocks like Zhongxin Fluorine Materials hitting the daily limit and Xinhan New Materials rising over 10% [1] - The CRO concept showed strong performance, with Jinkai Biotechnology hitting the daily limit and companies like Kailai Ying and Lingkang Pharmaceutical also reaching the limit. Jinkai Biotechnology reported a 41.83% increase in revenue and a 183.24% increase in net profit for Q1 [1] New Listings - Two new stocks were listed today: N Jiangshunke and N Tianyou. N Jiangshunke opened at 84.5 CNY per share, focusing on aluminum profile extrusion molds and related products [4] - N Tianyou opened at 140 CNY per share, specializing in the research, design, production, and sales of automotive instruments, with plans to expand into smart cockpit areas [6] Financing Activities - As of April 23, the total market financing balance reached 1.8 trillion CNY, an increase of 20.26 billion CNY from the previous trading day [6] - On April 23, 39 stocks had net financing purchases exceeding 50 million CNY, with BYD leading at 302 million CNY, followed by Zijin Mining and Shijia Photon [7][8] Shareholder Reduction Plans - On April 24, 20 companies announced shareholder reduction plans, marking a significant day for such announcements in April. Companies with the highest proposed reduction ratios included Yinglian Co., Duopule, and Fenglong Co. [9] Upcoming Dividends - Eight companies are entering the dividend implementation season, with five companies offering cash dividends of 1 CNY or more per 10 shares. Longxun Co. is the most generous, offering 7 CNY per 10 shares [10][11]