Expanding Triangle Pattern: 3 Ways to Trade the Megaphone, and the One to Skip
By Spencer Li, CFTe · Last updated: 3 October 2026 An expanding triangle is a chart pattern where price makes higher highs and lower lows at the same time, so the two lines drawn across the swings move apart instead of closing in. It is also called a broadening formation or a megaphone. It usually […]
