Grindstone Intelligence

Grindstone Intelligence

About the Substack

Stock market analysis, economic insights, and trade ideas from a Midwest market strategist. Trend following, relative strength, and risk management.

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• Access to all public posts and excerpts from member-only posts

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• Member-only posts, including trade ideas, model portfolio, and sector ratings
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About Austin Harrison

Austin Harrison, CFA, CMT is the Chief Market Strategist at Grindstone Intelligence, an independent investment research firm.