SoftBank shares plunge on fears of OpenAI IPO delay

June 26, 2026

OpenAI’s recent confidential IPO filing has sparked concerns of a potential delay until 2027, causing SoftBank Group shares to fall 12% amid worries over delayed returns on its roughly $65 billion investment. Bankers cited tech stock volatility as a factor, despite earlier plans for a possible fall listing with Goldman Sachs and Morgan Stanley. 

This comes after OpenAI’s superapp overhaul push and the dismissal of Elon Musk’s lawsuit, which had cleared a major hurdle. ChatGPT continues its rapid adoption, but cash burn and competition remain key risks.

Trade analysis

Prices can fluctuate with IPO timing news, cash-burn headlines or backer-sentiment spikes. The edge is separating adoption records from critical signals like a credible profitability path and cost discipline.

Bullish ($1T–$1.5T+) signals:

  • Confidential IPO filing and Musk lawsuit dismissal remove major overhangs
  • Superapp overhaul with Codex targeting enterprise revenue growth to 50% share

Bearish (<$1T or no IPO) signals:

  • Emerging IPO delay concerns to 2027
  • High competition from Anthropic and Google

At present, markets may face near-term pressure from IPO timing worries despite underlying progress. A strategy is to fade hype-driven rallies on filings and user milestones, buying NO on overstretched valuations during burn or delay peaks while holding YES on realistic brackets like $1T. Our base case is an IPO in 2026 but the market cap settles below peak $1T as spending discipline remains on investors’ minds.