ICE ▼ -0.0% - Intercontinental Exchange, Inc. $ICE - Vanguard 500 Index Fund Turns 50: NYSE Content Update Intercontinental Exchange shares showed no meaningful movement today following a content update marking Vanguard 500 Index Fund's 50th anniversary on the NYSE. The headline references a milestone celebration rather than company-specific news or operational developments, which explains the lack of stock price reaction. 31-AUG-2026 08:55 AM ET