China Pauses IPOs and Injects $15 Billion to Stabilize Markets

The Government of China is implementing a series of aggressive interventions to stabilize its equity markets following a crash in the artificial intelligence and semiconductor sectors. The tech-heavy STAR 50 index has plunged roughly 40% from its midyear peak, erasing approximately $480 billion in market value, while the benchmark CSI 300 index fell 8.5% in October, its worst monthly performance in over a decade.

To curb the decline, the China Securities Regulatory Commission issued informal window guidance instructing investment banks to pause initial public offerings and suspend large share sales by existing shareholders. These measures aim to limit new equity supply until the bear market trend reverses. Simultaneously, the People's Bank of China provided over 100 billion Chinese yuan ($15 billion) in liquidity support through swap operations, allowing 31 securities firms and fund managers to exchange eligible assets for liquid central bank assets.

Further support includes lowering the refinancing facility interest rate for share buybacks from 1.25% to 1% to encourage technology companies to repurchase their own shares. Authorities attribute the downturn to weak domestic growth, a prolonged property crisis, waning optimism regarding AI capital spending, and trade tensions resulting from Donald Trump's tariffs. Despite these coordinated efforts by the National Financial Regulatory Administration and other agencies, the STAR 50 continued to slide 3% on Tuesday, with some analysts arguing that state support cannot replace the need for structural improvements in corporate profit growth.