open interest newsletters

NewsletterFIT tracks 3 newsletters that cover open interest as a primary topic, 2 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Unusualwhales Newsletter (424K), MacleodFinance Substack (24K) and Michael Lynch on Gold and SIlver (4K). Brands detected sponsoring these newsletters recently include Interactive Brokers.

Updated Oct 31, 2026 · sorted by publicly shown subscribers · methodology