فروش

// // @author LonesomeTheBlue // //@version=3 study("نرخ‌های فروش / خرید", overlay = false, precision = 0) prd = input(title="دوره", defval = 34, minval = 1) tw = high - max(open, close) bw = min(open, close) - low body = abs(close - open) _rate(cond) => 0.5 * (tw + bw + (cond ? 2 * body : 0)) / (tw + bw + body) volup = volume * _rate(open <= close) voldown = volume * _rate(open >= close) rate = linreg(volup - voldown, prd, 0) col = rate > 0 ? (falling(rate, 5) ? green : lime) : rate < 0 ? rising(rate, 5) ? maroon : red : na plot(rate, color = col, style = columns)