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Big Moves: Announcing AInvestor
Big Moves expands our offering: How the pros use and invest in AI
Aug 12, 2025 • Robert Marsh
Big Moves: January 15, 2026
What moved today and why? BlackRock, Morgan Stanley, Goldman Sachs, Reddit, Taiwan Semiconductor, Spotify, ASML, Boston Scientific, Sysco, Casey's…
Jan 16 • Robert Marsh
Big Moves: January 14, 2026
What moved today and why? Intuit, Wells Fargo, Bank of America, ExxonMobil, Citigroup, ConocoPhillips, Dow, Applovin, Aptiv, Guidewire and more
Jan 15 • Robert Marsh
Big Moves: January 13, 2026
What moved today and why?
Jan 14
Big Moves: January 12, 2026
What moved today and why?
Jan 13 • Robert Marsh
Big Moves: January 9, 2026
What moved today and why?
Jan 11 • Robert Marsh
Big Moves: January 8, 2026
What moved today and why? Costco, Lockheed Martin, Gap, Autodesk, Constellation Brands, L3Harris, Teleflex, Pentair, Huntington Ingalls and more
Jan 9 • Robert Marsh
Big Moves: January 7, 2026
What moved today and why? Lockheed Martin, Northrop Grumman, Blackstone, General Dynamics, Albertsons, Universal Health Services, Skyworks Solutions…
Jan 8 • Robert Marsh
Big Moves
Big Moves
Big Moves Explained provides clear, accessible explanations for major stock price movements by leveraging decades of market experience and proprietary tools to identify historical precedents and implications so readers can better understand their causes.
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