2025 indeed featured a fierce IPO powerhouse competition. According to market rumors, a private aerospace company's IPO valuation reached as high as .5 trillion, a figure that alone is enough to shake the entire capital market. Interestingly, the stock market often detects signals of these major events—recently, the aerospace industry chain has been performing strongly across the board, from core manufacturers to upstream and downstream suppliers, with stock prices almost multiplying several times. This reflects a classic phenomenon: institutional funds have already laid out their positions through various channels in advance, and when official news is announced, ordinary investors suddenly realize—so the market had been quietly brewing all along. The recent surge in the aerospace sector is the best proof of this and also reminds us to closely monitor abnormal signals in the industry chain.