SPDR S&P 500 (SPY)

[risk on]

But, one flaw I spot w your symmetry is that the down trend line of the “ X” is not touching all closes , you use wicks and closes , and at the top of that down trend line it doesn’t touch either.

Not trying to be hypercritical , just stating what I see.

My understanding is you either use all wicks , or all closes , but you can’t mix both , and the trend lines most touch at whatever you are using at start and finish (?) .