ARM March 15, 24: A Symmetrical Triangle?

Updated
On March 15, 24, I am looking to trade ARM using this symmetrical triangle/bullish pennant pattern.

A move up piercing the upper trendline will present a buy signal, with volume confirmation on break out.
Trade closed manually
The stock indeed moved out of this pattern but failed to move up further. I closed the trade on March 27, 24/
Bullish PennantChart PatternsfollowthetrendSymmetrical TriangleTrend Analysis

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