大阅兵第二次演练顺利完成，国防军工ETF高开飘红！机构：聚焦国防军工等强势行业

Group 1 - The defense and military industry sector remains highly active ahead of the upcoming military parade, with the "August 1" defense and military ETF (512810) opening higher on August 18 [1] - Key stocks in the sector include China Shipbuilding Industry Corporation and Tianhai Defense, both of which saw gains exceeding 5%, while popular stock Great Wall Industry fell by 4% and Aerospace Science and Technology dropped by 2% [1] - The defense and military ETF (512810) recorded a weekly trading volume of 594 million yuan, marking the second-highest level this year, indicating strong market sentiment [1] Group 2 - Multiple institutions have recently emphasized the importance of monitoring the military parade as a catalyst for market movements, noting that previous parades from 2015 to 2019 led to significant price increases in the defense and military sector [3] - According to a report from CITIC Securities, the market's profit-making effect continues to accumulate, and the trend of increasing liquidity is expected to persist, suggesting a focus on the defense and military sector along with other strong industries [3] - The "August 1" defense and military ETF (512810) is highlighted as an efficient investment tool that covers various hot topics such as commercial aerospace, low-altitude economy, large aircraft, deep-sea technology, military AI, and controllable nuclear fusion [3]