Actually all a technical analyst can expect is target being reached and maybe a stall or basing at any chart pattern target. What happens after is up to retail. You have to take one pattern at a time. Until a new pattern is seen, there's no help in price projections chart wise.
Think of a chart pattern like this.
You trust me and I tell you I'm going to move to New York. I move to New York. What will I do next? you don't know until I tell you.
Oh yea here's the long term chart heads & shoulders eval.
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