SoftBank Shares Plunge After Margin Loan Talks Over OpenAI Stake Collapse
SoftBank Group Corp. shares fell sharply after talks with potential lenders to secure a margin loan backed by its OpenAI stake broke down. The negotiations, aimed at raising at least $6 billion, stalled after the group had already trimmed an earlier $10 billion target and reportedly secured about $5 billion in commitments. Market unease over the va…