// MIDPOINT: Rolling Midpoint
// (Highest(source, N) + Lowest(source, N)) / 2
// TA-Lib compatible — rolling center of value range

//@version=6
indicator("MIDPOINT: Rolling Midpoint", overlay=true)

int p = input.int(14, "Period", minval=1)

midpoint(series float src, int period) =>
    float hi = ta.highest(src, period)
    float lo = ta.lowest(src, period)
    (hi + lo) * 0.5

result = midpoint(close, p)

plot(result, "Midpoint", color.new(color.teal, 0), 2)