QuanTAlib/lib/core/medprice/medprice.pine

// Licensed under the Apache License, Version 2.0
// © mihakralj
// MEDPRICE: Median Price
// (High + Low) / 2
// TA-Lib compatible — equivalent to TBar.HL2

//@version=6
indicator("MEDPRICE: Median Price", overlay=true)

medprice(float h, float l) =>
    (h + l) * 0.5

result = medprice(high, low)

plot(result, "MedPrice", color.new(color.orange, 0), 2)