Thanks to ChrisMoody for the original script...
Added compatibility with After Hour Market
Added custom period selection
Added compatibility with After Hour Market
Added custom period selection
//Created by user ChrisMoody, with help from Alex in TechSupport and TheLark //Currently works on Stocks //Currently works on Forex but only based on the New York Session starting at 1700 East Coast Time //Futurer Versions will have options to plot sessions bsed on Forex Europe Opening Range , Asia, etc. // Modified by molepy from here ... // v1.00 Added Auto Period detection. Excluding Day, Week and Month // v1.00 Painting Top/Bottom area // v1.01 Added compatibility with After Hour Market // v1.02 Change fix period exclusion for parameter selection // v1.03 Change predefined parameter selection for custom period selection study(title="ORB", shorttitle="ORB 1.03", overlay=true) period1 = input(title="Period 1", type=resolution, defval="3") period2 = input(title="Period 2", type=resolution, defval="15") period3 = input(title="Period 3", type=resolution, defval="30") period4 = input(title="Period 4", type=resolution, defval="60") is_period (ptest) => ptest == period ? 1 : 0 period_flag = is_period (period1) + is_period (period2) + is_period (period3) + is_period (period4) is_newbar(res) => change(time(res)) != 0 adopt(s) => t = tickerid(syminfo.prefix, ticker, session.regular) security(t, period, s, true) high_range = valuewhen(is_newbar('D'),high,0) low_range = valuewhen(is_newbar('D'),low,0) up = plot(period_flag ? adopt(high_range) : na, color = lime, style=circles, linewidth=4) down = plot(period_flag ? adopt(low_range) : na, color = #DC143C, style=circles, linewidth=4) trans = 75 fill(up, down, color = gray, transp=trans)