OpenAI’s accelerated push for a roughly $30 billion funding round at a valuation exceeding $1.4 trillion is the dominant factor shaping trader sentiment ahead of the October 31 deadline. The effort, reported in mid-October, involves returning investors including SoftBank and Abu Dhabi’s MGX and aims to lock in commitments before rival Anthropic’s expected mid-November IPO. This builds on the company’s March 2026 $852 billion valuation after a $122 billion round and follows revenue momentum from the GPT-6 Astra large language model launch, with annualized run-rate reaching $50 billion and a target of $70 billion by year-end. Traders are weighing the compressed timeline against typical private-market execution risks and broader scrutiny of AI infrastructure costs.