Chart pattern
WRB chart pattern — W. R. Berkley
2 formations detected on the latest close (Nov 06, 2026).
Rising Wedge · Daily candles
BearishForming
Last close$75.23
Trigger$73.31 (-2.6%)
Upper boundary$79.46
Lower boundary$73.31
Pattern spanSep 14, 2026 → 39 bars
Touches6
Fit score86/100
Price grinding higher inside two rising lines that are closing together — an advance running out of air. Trigger: A close below the rising lower boundary. Invalidation: A decisive close above the upper boundary, which turns the wedge into an ordinary acceleration.
Ascending Channel · Weekly candles
BullishForming
Last close$75.23
Trigger$79.26 (+5.4%)
Upper boundary$79.26
Lower boundary$67.26
Pattern spanJun 05, 2026 → 22 bars
Touches4
Fit score66/100
A steady uptrend held between two parallel rising lines. Trigger: Inside the channel, the lower rail is the buy zone. A close below it warns the trend is breaking; a close above the upper rail is an acceleration. Invalidation: A sustained close below the lower rail.
Automated detection for education and research; not a recommendation. Levels are drawn from split-adjusted daily prices.