Corey Hoffstein

Corey Hoffstein is co-founder and CIO of Newfound Research. He researched and developed the firm’s core momentum models that have been used to help power tactical asset allocation decisions for $10 billion+. Hoffstein is a frequent contributor to’s Strategist Corner and’s Great Speculations blog.

ETF Strategist Corner

Ignore Shifting Correlations At Your Peril

Amid signs correlations between asset classes could be shifting like tectonic plates, investors may need some portfolio-proofing.