Huraian
⋅ Using the new 'pinescript' array support to build an High/Low tunnel meter.
Using the Array to save only X HIGHEST HIGHS and Y LOWEST LOWS.
By the X and Y i build a tunnel - X is the top line (highs) and Y bottom line (lows)
Green - Up Trending
Red - Down Trending
Yellow - Reversal / drawback might occur.