# SoftBank tumbled as much as 11% in Tokyo, while CoreWeave Inc., Oracle and Advanced Micro Devices Inc. fell by about 3% in US premarket trading.

*genai · news · 2026-04-28 · NDTV Profit*

## Key points

- OpenAI recently failed to meet sales and new user targets, renewing investor concerns.
- SoftBank shares dropped up to 11% after the report, with CoreWeave, Oracle, and AMD also falling.
- OpenAI-linked stocks have risen only 75% in 2024, far below Alphabet-linked peers' 300% gain.
- OpenAI missed several 2026 monthly sales targets as Anthropic gained coding and enterprise market share.
- Investor sentiment shifted last fall after Gemini AI and Claude received broad acclaim over OpenAI.

**Companies:** Oracle Corp., SoftBank Group Corp., Microsoft Corp., Nvidia Corp., Advanced Micro Devices Inc., CoreWeave Inc.
**Countries:** Japan, United States

[Read the full story on NDTV Profit](https://www.ndtvprofit.com/markets/openai-linked-stocks-slump-on-report-of-startup-missing-targets-11420171)

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