Stock Screener - US Stocks, Forex and ETFs Please enable JavaScript to view this page content properly  
     
   Trendlines     
TRENDLINES

Overview

One of the basic tenets put forth by Charles Dow in the Dow Theory is that security prices do trend. Trends are often measured and identified by "trendlines." A trendline is a sloping line that is drawn between two or more prominent points on a chart. Rising trends are defined by a trendline that is drawn between two or more troughs (low points) to identify price support. Falling trend-s are defined by trendlines that are drawn between two or more peaks (high points) to identify price resistance.


Interpretation

A principle of technical analysis is that once a trend has been formed (two or more peaks/troughs have touched the trendline and reversed direction) it will remain intact until broken.

That sounds much more simplistic than it is! The goal is to analyze the current trend using trendlines and then either invest with the current trend until the trendline is broken, or wait for the trendline to be broken and then invest with the new (opposite) trend.

One benefit of trendlines is they help distinguish emotional decisions ("I think it's time to sell...") from analytical decisions ("I will hold until the current rising trendline is broken"). Another benefit of trendlines is that they almost always keep you on the "right" side of the market. When using trendlines, it's difficult to hold a security for very long when prices are falling just as it's hard to be short when prices are rising--either way the trendline will be broken.


Example

The following chart shows Goodyear along with several trendlines.

Trendlines "A" and "C" are falling trendlines. Note how they were drawn between successive peaks. Trendlines "B" and "D" are rising trendlines. They were drawn between successive troughs in the price.

 


Trend Lines Stock Screener Action
 Above Rising Trendline   Customize Screen   Backtest Screen   Trade Alert  
 Price Crossed Above Rising Resistance Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Crossed Above Resistance Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Crossed Above Falling Trendline   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Rising Trendline   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Support Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Falling Support Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Rising Trendline and Reversed   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Support Line and Reversed   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Falling Support Line and Reversed   Customize Screen   Backtest Screen   Trade Alert  
 Price Crossed Below Falling Support Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Crossed Below Support Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Crossed Below Rising Trendline   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Falling Trendline   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Resistance Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Rising Resistance Line   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Falling Trendline and Reversed   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Resistance Line and Reversed   Customize Screen   Backtest Screen   Trade Alert  
 Price Touched Rising Resistance Line and Reversed   Customize Screen   Backtest Screen   Trade Alert  
 Below Falling Trendline   Customize Screen   Backtest Screen   Trade Alert  

 






Disclaimer - FAQ - Contact Us
Copyright ©2008-2016 Market In&Out. All rights reserved.
Best viewed in