香港恆生指數9月23日（週三）開盤下跌22.91點，跌幅0.09%，報25064.84點； 香港恆生科技指數9月23日（週三）開盤上漲0.65點，漲幅0.01%，報4438.86點； 國企指數9月23日（週三）開盤下跌6.05點，跌幅0.07%，報8356.55點； 紅籌指數9月23日（週三）開盤上漲4.28點，漲幅0.11%，報4034.25點。

New York Fed System Open Market Account manager Perli said the Fed’s monetary policy toolkit remains highly effective. The Fed has maintained strong interest-rate control and kept reserves ample, and its Treasury purchases have been operating smoothly. Recent liquidity injections are currently paused but were not a preset path; the Fed could resume Treasury purchases if it judges market liquidity needs them. Reserve management purchases (RMP) of Treasuries will be adjusted based on market liquidity conditions.

Sept 23, iQOO held a technical briefing and unveiled its self‑developed gaming chip Q4. The chip supports full‑scenario ray tracing and is planned for use in the new iQOO16.