language(1)
indicator("Volume Weighted Average Price", id = "core.vwap", sourceable = true, max_bars_back = 1)
display(view = "primary_overlay", layer_name = "VWAP")
period = input.int(20, "Lookback period", min = 1, max = 500)
value = ta.vwma(chart.close, chart.volume, period)
plot(value, id = "value", title = "VWAP", precision = "instrument", color_slot = "main", width = 1.2)
style("main", title = "VWAP", role = "primary")
mark(title = "Line", source = "value", kind = "line", color_slot = "main")