JerryS Posted August 29, 2016 Report Share Posted August 29, 2016 The channel currently uses data from the current day in its construction. QT did the same. That is not standard in the industry. The standard is to use previous and earlier days, not the last day. I verified this with Think or Swim, StockCharts.com, E*Signal, and other charting programs. Quote Link to comment Share on other sites More sharing options...
Jerry Medved Posted August 29, 2016 Report Share Posted August 29, 2016 maybe I am missing something but what indicator exactly are you using? MT does not have anything named Donchian Channel Quote Link to comment Share on other sites More sharing options...
Mike Medved Posted August 29, 2016 Report Share Posted August 29, 2016 Probably Price Channels? The definition reads "It is formed by taking the highest high and the lowest low of the last n periods." Can you point me to a web page defining them as you describe? Quote Link to comment Share on other sites More sharing options...
JerryS Posted August 29, 2016 Author Report Share Posted August 29, 2016 (edited) Sorry for not being more specific ... You, and others, call it a Price Channel, but Donchian popularized that specific type of channel (that resets every n days to historical highs and lows, where n is any user choice, and the channel is horizontal except where it ramps to a new value on a following day per the value of n). So it is often named for him to give him some respect for what he did, plus to help differentiate it from other types of price channels which have other differentiating characteristics (which usually results in continuous straight lines that usually have a slope, as opposed to always being horizontal). All of those Donchian-like channels use previous Highs and Lows to set the boundaries, and not current day values. I checked the programs mentioned, and took votes of other traders, and it is unanimous that current prices are not used when drawing the type of channel that both QT and MT, and even StockCharts.com, calls "Price Channels". Here is another reference: https://en.wikipedia.org/wiki/Donchian_channel StockCharts.com: http://tinyurl.com/z69qxgx Edited August 29, 2016 by JerryS Quote Link to comment Share on other sites More sharing options...
Mike Medved Posted August 29, 2016 Report Share Posted August 29, 2016 From your wikipedia link: "The Donchian channel is an indicator used in market trading developed by Richard Donchian. It is formed by taking the highest high and the lowest low of the last n periods. The area between the high and the low is the channel for the period chosen. " When someone says "last n periods" that *usually* includes the current one. Thus my confusion. The stockcharts link does show, on the charts, that it is not including current one. It also says (and I guess I missed that before) "The Price Channel formula does not include the most recent period." Thanks for the correction. I will change the code. Will be in next beta. (By the way, we do credit Donchian in the desciption (the little info button) of the indicator). Quote Link to comment Share on other sites More sharing options...
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