Tools commonly used:
Bollinger (20,2,2) chart indicator; trend-lines, fibonacci levels, horizontal lines, polylines, & vertical line (forecast date).

From weekly (top) chart, price making lower highs and lows.

From daily (bottom) chart, price attempting down move.

For coming 2 weeks, I'm anticipating price to move within the 2 drawn lines.

My expected target on 3rd October for GBP/NZD :
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