no-repaint-heikin-aishi.txt

//@version=5
indicator(title = "Heikin-Ashi Open Only", shorttitle = "HASO", overlay = false)

o_h = math.max(open[3], open[2], open[1])
o_l = math.min(open[3], open[2], open[1])
o_o = open[1]
o_c = open

src(_src)  => 
    Close  = (o_h + o_l + o_o + o_c)/4
    Open  = (o_o + o_c) / 2
    High   = math.max(o_h, math.max(Open, Close))
    Low    = math.min(o_l,  math.min(Open, Close))
    HL2    = math.avg(High, Low) 
    HLC3   = math.avg(High, Low, Close) 
    OHLC4  = math.avg(Open, High, Low, Close)
    Price  = _src == 'close' ? Close : _src == 'open' ? Open : _src == 'high' ? High : _src == 'low' ? Low : _src == 'hl2' ? HL2 : _src == 'hlc3' ? HLC3 : OHLC4  
    Source = math.round(Price / syminfo.mintick) * syminfo.mintick  // PineCoders method for aligning Pine prices with chart instrument prices

// === PLOTTING ===
barColor   = src('close') > src('open') ? #26a69a : #ef5350  // series color
plotcandle(src('open'), src('high'), src('low'), src('close'), title = "", color = barColor, wickcolor = barColor, bordercolor = barColor)  // plot bars