Experienced trader and traditional chart analyst Peter Brandt has dismissed the idea that Bitcoin’s ongoing multi-month consolidation can be classified as a “bull flag.”
Brandt has warned market participants against creating their own charting guidelines merely to support a bullish perspective.
This is intended to be educational, not derogatory. However, beginners in price charting often invent rules on the fly. The foundational principles have already been established by experts like Edwards and Magee in 1948 and Richard W. Schabacker in 1934. Some may refer to Bitcoin as a flag pattern, but that view is not shared by the pioneers of technical analysis—and neither do I.
— The Factor Report (@PeterLBrandt) April 16, 2026
Principles of Charting
Brandt took to X (formerly known as Twitter) to respond to the increasing number of retail traders and analysts who have categorized BTC’s recent upward price channel as a typical continuation pattern.
“This is meant for educational purposes rather than insult; however, newcomers often create their own rules while learning about price charts,” Brandt stated.
He emphasized that the core mechanics of technical analysis were defined many years ago by market trailblazers such as Richard W. Schabacker (1934) and Robert D. Edwards along with John Magee, authors of the essential guide Technical Analysis of Stock Trends published in 1948. While modern observers might interpret Bitcoin’s current chart as displaying a flag pattern, Brandt pointed out: “But this interpretation does not align with those who founded charting—nor does it align with my views.”
According to classical principles of chart analysis, an authentic flag or pennant formation must complete its development and break out within a precise four-week timeframe.
A true flag features a brief pause characterized by high momentum (often referred to metaphorically as flying at “half-mast”) before resuming an earlier aggressive trend. Patterns extending over eight or ten weeks may visually resemble flags; however, traders should refrain from expecting them to behave accordingly.
The existing market structure reveals an erratic upward-sloping parallel channel that began forming in late February and has persisted for approximately seven weeks now.
Extended channel formations can completely fail to break out—as demonstrated by previous asset price movements.