Thx for quick reply. Unfortunately it can only do ot for intraday and chart must be open. TradeStation can do for daily but it also require active chart. The one only i know is freestockcharts but they have limitation for 100 trendline which means 50 channel. But again thx for the reply
Hello,
I'm trying to figure it out how people calculates intraday data without actually having the past data. There is no problem if you want to calculate for Daily/Weekly/Monthly data because even Yahoo gives all the data since stocks IPO and you can get it free. But when it comes to...