SoftBank's five-year credit default swap spread jumps to 466 basis points, the widest since October 2022

Reuters, citing Markit data, says the spread rose 22 basis points on Friday as worries about AI profitability hit markets; SoftBank holds a $64.6 billion stake in OpenAI and 90% of Arm.
Why it matters
SoftBank is treated as a bellwether for AI investment: it has put $64.6 billion into OpenAI, owns 90% of chip designer Arm and has borrowed more at record yields this year to fund the OpenAI stake. Reuters notes that OpenAI delaying its public offering to 2027 has pushed back the return on that bet. A wider credit default swap spread means the cost of insuring SoftBank's debt is rising, a more direct signal of funding stress than a share-price fall. Watch whether other AI-linked borrowers' spreads follow.
Key facts
- Five-year CDS spread up 22 basis points to 466 bps (Markit)
- Widest since October 2022
- $64.6 billion investment in OpenAI
- 90% stake in chip designer Arm
- OpenAI has delayed its public offering to 2027