SoftBank shares plunge 10% as Asian AI-linked stocks slide on valuation jitters

Group 1 - Asian AI-linked companies' shares declined, influenced by falling U.S. peers and investor concerns over high valuations in crowded trades [1] - SoftBank's shares dropped by 10%, while Advantest's shares fell over 8% [1] - Palantir's shares decreased by approximately 8% despite exceeding third-quarter expectations, reflecting negative sentiment towards high valuations in the AI sector [2]