[Selected midday news on October 9] 1. As of midday closing, the Shanghai Stock Exchange Index fell 1.21%, the Shenzhen Stock Exchange Component Index fell 2.09%, and the ChiNext Index fell 2.61%. 2. Hong Kong stocks closed at noon, with the Hang Seng Index up 1.09% and the Hang Seng Technology Index up 1.55%. 3. Detail the circumstances of illegal shareholding, and the China Securities Association plans to issue a professional code of conduct for insurance agents. 4. There is a new round of price increases for domestic mobile phones, with some models increasing by as much as 1,000 yuan. 5. According to people familiar with the matter, OpenAI expects annual revenue to reach or exceed US$70 billion by the end of this year, with growth mainly coming from corporate business expansion.