
EUR USD Gartley Harmonic Pattern is not just in the standard ratios but there is hidden technique within that is possible to monitor & project by Fibonacci .
WD GANN always professed Squaring from one turning point to the other turning point from one wave to the other wave.(the wave has multiple sub-waves within)
There is a clue if we say Square of 0.786=0.618 it also may means inverse ratio of 0.618
1/0.618=1.618
You can see how beautifully it worked on weekly Timeframe

