"Could there be a potential breakout at Costco?"

Costco Wholesale Corporation is currently reaching an all-time high and approaching a significant resistance level. It is poised for a potential breakout, so keep a close watch and wait for the price to convincingly surpass the resistance level before considering any action.
Note
Costco has decisively broken the previous resistance, surging to an all-time high.
Chart PatternscostcocostcosignalscostcowholesaleHarmonic PatternsTrend Analysis

Also on:

Disclaimer