barX an x1 and x2 to draw each session from its open to its close, colored by whether the price rose or fell.link marks to draw a thin low to high wick under a thick open to close body for every trading day.areaY between y1 and y2 and trace both edges with lineY to show a daily low to high range.groupBy and quantile to draw a median line inside a band from the 10th to the 90th percentile.deviation with rollingWindow, then shade two standard deviations either side of it.