Market Mood Nvidias Stock Movement Muted While IPO Activity Surges Wes Streeting Proposes Capital Gains Tax Reform in Labour Leadership Pitch Jeremy Granthams Investment Mantra Patience and Value in Volatile Markets Payments Stock Plunges 50 as Institutional Fund Exits 63 Million Stake Progressive Policy Institute Report Questions Effectiveness of TrumpEra Tariffs OpenAIs Confidential IPO Filing Signals Intensifying Race to Public Markets Mortgage Rate Snapshot May 27 2026 CBS News Report