Zheng Quan Shi Bao Wang·2025-05-15 01:04Market Performance - On May 12, major market indices opened high and closed higher, with the Shanghai Composite Index rising by 0.82% and the ChiNext Index increasing by 2.63% [1] - The total trading volume in A-shares reached 1.34 trillion yuan, an increase of 118.5 billion yuan compared to the previous trading day [1] - Over 4,100 stocks closed higher, with 90 stocks hitting the daily limit up [1] Industry Highlights - The defense and military industry led the gains, closing up by 4.8%, with stocks like AVIC Chengfei, Morningstar Aviation, and Aerospace South Lake hitting the daily limit up [1] - Other sectors such as power equipment, machinery, and non-bank financials also saw increases of over 2% [1] - The China Shipbuilding Industry concept surged by 6.55%, with Kunshan Intelligent hitting the daily limit up, and China Shipbuilding and China Heavy Industry both experiencing significant gains [1] Historical Highs - A total of 24 stocks reached historical closing highs, excluding newly listed stocks from the past year [2] - The mechanical equipment, automotive, and defense industries had a concentration of stocks reaching historical highs, with 6, 5, and 3 stocks respectively [2] - The average increase for stocks that reached historical highs was 8.88%, with notable gainers including Seven Star Precision, AVIC Chengfei, and Aerospace South Lake [2] Institutional Activity - On May 12, seven stocks saw net purchases by institutions exceeding 10 million yuan, with Zhongjian Technology and Xiangyang Bearing each receiving over 100 million yuan [4] - Among the stocks with net selling by institutions, Southern Precision was the highest at 113 million yuan, followed by Newland and Xinlitai with net sells of 56.41 million yuan and 28.49 million yuan respectively [4] Northbound Capital Flow - Northbound capital saw significant net purchases in stocks such as Morningstar Aviation and Xinlitai, with net purchases exceeding 20 million yuan [6] - Aerospace South Lake was the top net sell among northbound funds, with a net sell of 29.92 million yuan [6]