TradingView indicator: Draw all your important OHLC lines easily (with labels and default values)

These come with labels and a set of default values. Change them daily / weekly as they change.

//@version=5
indicator("Lines", overlay=true, max_lines_count = 500)

defline = 4470
hoffset = 0
voffset = -0.4
counter = 0

//=================
// Yesterday
//=================

YO = input(defline + 0, "Yesterday's open")
line1 = line.new(bar_index, YO, na, YO, extend = extend.both, color = color.blue, style = line.style_solid, width = 1)
line.delete(line1[1])
lab1 = label.new(bar_index + counter + hoffset, y = YO + voffset, text = "YO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab1[1])

counter := counter + 1
YH = input(defline + 1, "Yesterday's high")
line2 = line.new(bar_index, YH, na, YH, extend = extend.both, color = color.blue, style = line.style_solid, width = 1)
line.delete(line2[1])
lab2 = label.new(bar_index + counter + hoffset, y = YH + voffset, text = "YH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab2[1])

counter := counter + 1
YL = input(defline + 2, "Yesterday's low")
line3 = line.new(bar_index, YL, na, YL, extend = extend.both, color = color.blue, style = line.style_solid, width = 1)
line.delete(line3[1])
lab3 = label.new(bar_index + counter + hoffset, y = YL + voffset, text = "YL", color = color.black, style = label.style_none, size = size.small)
label.delete(lab3[1])

counter := counter + 1
YC = input(defline + 3, "Yesterday's close")
line4 = line.new(bar_index, YC, na, YC, extend = extend.both, color = color.blue, style = line.style_solid, width = 1)
line.delete(line4[1])
lab4 = label.new(bar_index + counter + hoffset, y = YC + voffset, text = "YC", color = color.black, style = label.style_none, size = size.small)
label.delete(lab4[1])

//=================
// Day before yesterday
//=================

counter := counter + 2
DBYO = input(defline + 4, "Day before yesterday's open")
line5 = line.new(bar_index, DBYO, na, DBYO, extend = extend.both, color = color.rgb(33, 229, 243), style = line.style_solid, width = 1)
line.delete(line5[1])
lab5 = label.new(bar_index + counter + hoffset, y = DBYO + voffset, text = "DBYO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab5[1])

counter := counter + 2
DBYH = input(defline + 5, "Day before yesterday's high")
line6 = line.new(bar_index, DBYH, na, DBYH, extend = extend.both, color = color.rgb(33, 229, 243), style = line.style_solid, width = 1)
line.delete(line6[1])
lab6 = label.new(bar_index + counter + hoffset, y = DBYH + voffset, text = "DBYH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab6[1])

counter := counter + 2
DBYL = input(defline + 6, "Day before yesterday's low")
line7 = line.new(bar_index, DBYL, na, DBYL, extend = extend.both, color = color.rgb(33, 229, 243), style = line.style_solid, width = 1)
line.delete(line7[1])
lab7 = label.new(bar_index + counter + hoffset, y = DBYL + voffset, text = "DBYL", color = color.black, style = label.style_none, size = size.small)
label.delete(lab7[1])

counter := counter + 2
DBYC = input(defline + 7, "Day before yesterday's close")
line8 = line.new(bar_index, DBYC, na, DBYC, extend = extend.both, color = color.rgb(33, 229, 243), style = line.style_solid, width = 1)
line.delete(line8[1])
lab8 = label.new(bar_index + counter + hoffset, y = DBYC + voffset, text = "DBYC", color = color.black, style = label.style_none, size = size.small)
label.delete(lab8[1])

//=================
// This week
//=================

counter := counter + 2
TWO = input(defline + 8, "This week's open")
line9 = line.new(bar_index, TWO, na, TWO, extend = extend.both, color = color.rgb(45, 106, 47), style = line.style_solid, width = 1)
line.delete(line9[1])
lab9 = label.new(bar_index + counter + hoffset, y = TWO + voffset, text = "TWO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab9[1])

counter := counter + 2
TWH = input(defline + 9, "This week's high")
line10 = line.new(bar_index, TWH, na, TWH, extend = extend.both, color = color.rgb(45, 106, 47), style = line.style_solid, width = 1)
line.delete(line10[1])
lab10 = label.new(bar_index + counter + hoffset, y = TWH + voffset, text = "TWH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab10[1])

counter := counter + 2
TWL = input(defline + 10, "This week's low")
line11 = line.new(bar_index, TWL, na, TWL, extend = extend.both, color = color.rgb(45, 106, 47), style = line.style_solid, width = 1)
line.delete(line11[1])
lab11 = label.new(bar_index + counter + hoffset, y = TWL + voffset, text = "TWL", color = color.black, style = label.style_none, size = size.small)
label.delete(lab11[1])

//=================
// Last week
//=================

counter := counter + 2
LWO = input(defline + 11, "Last week's open")
line12 = line.new(bar_index, LWO, na, LWO, extend = extend.both, color = color.green, style = line.style_solid, width = 1)
line.delete(line12[1])
lab12 = label.new(bar_index + counter + hoffset, y = LWO + voffset, text = "LWO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab12[1])

counter := counter + 2
LWH = input(defline + 12, "Last week's high")
line13 = line.new(bar_index, LWH, na, LWH, extend = extend.both, color = color.green, style = line.style_solid, width = 1)
line.delete(line13[1])
lab13 = label.new(bar_index + counter + hoffset, y = LWH + voffset, text = "LWH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab13[1])

counter := counter + 2
LWL = input(defline + 13, "Last week's low")
line14 = line.new(bar_index, LWL, na, LWL, extend = extend.both, color = color.green, style = line.style_solid, width = 1)
line.delete(line14[1])
lab14 = label.new(bar_index + counter + hoffset, y = LWL + voffset, text = "LWL", color = color.black, style = label.style_none, size = size.small)
label.delete(lab14[1])

counter := counter + 2
LWC = input(defline + 14, "Last week's close")
line15 = line.new(bar_index, LWC, na, LWC, extend = extend.both, color = color.green, style = line.style_solid, width = 1)
line.delete(line15[1])
lab15 = label.new(bar_index + counter + hoffset, y = LWC + voffset, text = "LWC", color = color.black, style = label.style_none, size = size.small)
label.delete(lab15[1])

//=================
// Week before last
//=================

counter := counter + 2
WBLO = input(defline + 15, "Week before last's open")
line16 = line.new(bar_index, WBLO, na, WBLO, extend = extend.both, color = color.rgb(96, 215, 100), style = line.style_solid, width = 1)
line.delete(line16[1])
lab16 = label.new(bar_index + counter + hoffset, y = WBLO + voffset, text = "WBLO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab16[1])

counter := counter + 2
WBLH = input(defline + 16, "Week before last's high")
line17 = line.new(bar_index, WBLH, na, WBLH, extend = extend.both, color = color.rgb(96, 215, 100), style = line.style_solid, width = 1)
line.delete(line17[1])
lab17 = label.new(bar_index + counter + hoffset, y = WBLH + voffset, text = "WBLH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab17[1])

counter := counter + 2
WBLL = input(defline + 17, "Week before last's low")
line18 = line.new(bar_index, WBLL, na, WBLL, extend = extend.both, color = color.rgb(96, 215, 100), style = line.style_solid, width = 1)
line.delete(line18[1])
lab18 = label.new(bar_index + counter + hoffset, y = WBLL + voffset, text = "WBLL", color = color.black, style = label.style_none, size = size.small)
label.delete(lab18[1])

counter := counter + 2
WBLC = input(defline + 18, "Week before last's close")
line19 = line.new(bar_index, WBLC, na, WBLC, extend = extend.both, color = color.rgb(96, 215, 100), style = line.style_solid, width = 1)
line.delete(line19[1])
lab19 = label.new(bar_index + counter + hoffset, y = WBLC + voffset, text = "WBLC", color = color.black, style = label.style_none, size = size.small)
label.delete(lab19[1])

//=================
// This month
//=================

counter := counter + 2
TMO = input(defline + 19, "This month's open")
line20 = line.new(bar_index, TMO, na, TMO, extend = extend.both, color = color.rgb(149, 103, 35), style = line.style_solid, width = 1)
line.delete(line20[1])
lab20 = label.new(bar_index + counter + hoffset, y = TMO + voffset, text = "TMO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab20[1])

counter := counter + 2
TMH = input(defline + 20, "This month's high")
line21 = line.new(bar_index, TMH, na, TMH, extend = extend.both, color = color.rgb(149, 103, 35), style = line.style_solid, width = 1)
line.delete(line21[1])
lab21 = label.new(bar_index + counter + hoffset, y = TMH + voffset, text = "TMH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab21[1])

counter := counter + 2
TML = input(defline + 21, "This month's low")
line22 = line.new(bar_index, TML, na, TML, extend = extend.both, color = color.rgb(149, 103, 35), style = line.style_solid, width = 1)
line.delete(line22[1])
lab22 = label.new(bar_index + counter + hoffset, y = TML + voffset, text = "TML", color = color.black, style = label.style_none, size = size.small)
label.delete(lab22[1])

//=================
// Last month
//=================

counter := counter + 2
LMO = input(defline + 22, "Last month's open")
line23 = line.new(bar_index, LMO, na, LMO, extend = extend.both, color = color.orange, style = line.style_solid, width = 1)
line.delete(line23[1])
lab23 = label.new(bar_index + counter + hoffset, y = LMO + voffset, text = "LMO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab23[1])

counter := counter + 2
LMH = input(defline + 23, "Last month's high")
line24 = line.new(bar_index, LMH, na, LMH, extend = extend.both, color = color.orange, style = line.style_solid, width = 1)
line.delete(line24[1])
lab24 = label.new(bar_index + counter + hoffset, y = LMH + voffset, text = "LMH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab24[1])

counter := counter + 2
LML = input(defline + 24, "Last month's low")
line25 = line.new(bar_index, LML, na, LML, extend = extend.both, color = color.orange, style = line.style_solid, width = 1)
line.delete(line25[1])
lab25 = label.new(bar_index + counter + hoffset, y = LML + voffset, text = "LML", color = color.black, style = label.style_none, size = size.small)
label.delete(lab25[1])

counter := counter + 2
LMC = input(defline + 25, "Last month's close")
line26 = line.new(bar_index, LMC, na, LMC, extend = extend.both, color = color.orange, style = line.style_solid, width = 1)
line.delete(line26[1])
lab26 = label.new(bar_index + counter + hoffset, y = LMC + voffset, text = "LMC", color = color.black, style = label.style_none, size = size.small)
label.delete(lab26[1])

//=================
// Month before last
//=================

counter := counter + 2
MBLO = input(defline + 26, "Month before last's open")
line27 = line.new(bar_index, MBLO, na, MBLO, extend = extend.both, color = color.yellow, style = line.style_solid, width = 1)
line.delete(line27[1])
lab27 = label.new(bar_index + counter + hoffset, y = MBLO + voffset, text = "MBLO", color = color.black, style = label.style_none, size = size.small)
label.delete(lab27[1])

counter := counter + 2
MBLH = input(defline + 27, "Month before last's high")
line28 = line.new(bar_index, MBLH, na, MBLH, extend = extend.both, color = color.yellow, style = line.style_solid, width = 1)
line.delete(line28[1])
lab28 = label.new(bar_index + counter + hoffset, y = MBLH + voffset, text = "MBLH", color = color.black, style = label.style_none, size = size.small)
label.delete(lab28[1])

counter := counter + 2
MBLL = input(defline + 28, "Month before last's low")
line29 = line.new(bar_index, MBLL, na, MBLL, extend = extend.both, color = color.yellow, style = line.style_solid, width = 1)
line.delete(line29[1])
lab29 = label.new(bar_index + counter + hoffset, y = MBLL + voffset, text = "MBLL", color = color.black, style = label.style_none, size = size.small)
label.delete(lab29[1])

counter := counter + 2
MBLC = input(defline + 29, "Month before last's close")
line30 = line.new(bar_index, MBLC, na, MBLC, extend = extend.both, color = color.yellow, style = line.style_solid, width = 1)
line.delete(line30[1])
lab30 = label.new(bar_index + counter + hoffset, y = MBLC + voffset, text = "MBLC", color = color.black, style = label.style_none, size = size.small)
label.delete(lab30[1])