美股盘前丨美股指期货涨跌不一 拼多多盘前涨逾6%

Company News - Trump Media Technology Group announced a merger with a nuclear fusion energy company [1] - OpenAI released GPT-5.2-Codex [1] - Google Cloud announced an expansion of its partnership with cybersecurity company Palo Alto Networks [1] Market Dynamics - Pinduoduo's stock rose over 6% in pre-market trading [1] - Oracle's stock increased by more than 4% in pre-market trading [1] - Nvidia's stock rose over 1% in pre-market trading [1]