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Sunday, May 26, 2013

JStockCharts Update : Stock Charts Comparison Tool & Mass Index Indicator

Stock Charts Comparison Tool

Comparison Tool  rendered on a 19" widescreen monitor
Stocks (Counters) Comparison tool is the latest addition to JStockCharts and of which I'm really proud of presenting to my users. The knowledge/experience I gained coding this tool is enormous and Even I'm genuinely thrilled to write this blogpost about it.
             Essentially , using this tool users can select up to 06 shares , select a specific chart type/indicator , select a specific period and draw charts for them separately as depicted in the screenshot, this shall be usefull when it comes to observe sector wise trends and I intend to improvise this tool more by letting users to save selections in persistent state so that they can be observed time to time, as is the case of ever changing stock market.
               Actually there is no theoretical limitation to the number of shares that can be compared, but I have put up this limitation of 06 counters to render charts more clearly on single monitor systems, I'm afraid most people use notebook computers hence even 06 charts wouldn't be clearly analyzable. Feel free to try this an new ideas and suggestions are always welcome and would be highly appreciated.

New Indicator : Mass Index

Developed by Donald Dorsey, the Mass Index uses the high-low range to identify trend reversals based on range expansions. In this sense, the Mass Index is a volatility indicator that does not have a directional bias. Instead, the Mass Index identifies range bulges that can foreshadow a reversal of the current trend.

Official Site

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Saturday, May 25, 2013

JD-GUI , A lightweight java decompiler

JD-GUI is a standalone graphical utility that displays Java source codes of “.class” or ".jar" files . You can browse the reconstructed source code with the JD-GUI for instant access to methods and fields. This is a free tool for non-commercial use. I can guarantee you it's fast and reliable tool. I have been using it for couple weeks now and I'm totally contented with it.
JD-GUI is free for non-commercial use. This means that JD-GUI shall not be included or embedded into commercial software products. Nevertheless, this project may be freely used for personal needs in a commercial or non-commercial environments.

JD-GUI is can be downloaded by visiting it's official site and is available for Windows, Linux and Mac platforms. 

Main Features

  • JD-Core and JD-GUI are written in C++. This allows an extremely fast decompilation and a display.
  • JD-Core does not require the Java runtime environment for its functioning, therefore no special setup is required.
  • JD-Core works with most current compilers including the following:
    • jdk1.1.8
    • jdk1.3.1
    • jdk1.4.2
    • jdk1.5.0
    • jdk1.6.0
    • jdk1.7.0
    • jikes-1.22
    • harmony-jdk-r533500
    • Eclipse Java Compiler v_677_R32x, 3.2.1 release
    • jrockit90_150_06
  • JD-Core supports the following new features of Java 5:
    • Annotations
    • Generics
    • Type “enum”
  • JD-GUI supports Drag and Drop.
  • JD-GUI supports JAR files.
  • JD-GUI displays color coded Java source code.
  • JD-GUI allows you to browse the “class” files hierarchy.
  • JD-GUI displays “log” files, and allow you to decompile “class” files appearing in Java stack traces.
  • JD-Core, JD-GUI and JD-Eclipse use the excellent cross-platform wxWidgets toolkit.

Sunday, May 19, 2013

JStockCharts Update- Ease of Movement Indicator

Ease of Movement Indicator (EMV)

Developed by Richard Arms, Ease of Movement (EMV) is a volume-based oscillator that fluctuates above and below the zero line. As its name implies, it is designed to measure the "ease" of price movement. Arms created Equivolume charts to visually display price ranges and volume. Ease of Movement takes Equivolume to the next level by quantifying the price/volume relationship and showing the results as an oscillator. In general, prices are advancing with relative ease when the oscillator is in positive territory. Conversely, prices are declining with relative ease when the oscillator is in negative territory.

JStockCharts provides 14 day SMA of EMV. Users must select a period higher than or equal to 03 month to render this chart type.

Further I have optimized the code of WatchList to ensure more effectiveness of the data displayed in it. for an example I have added a no change color (orange) for two types of changes in closing price. first , If there were no trades for the last trading day or previous trading date for a given counter, there is no point of calculating the change hence such counters rendered in no change color. and second is the most obvious , of which closing prices were same for the two days. 
In the following screen capture HSIG's closing price shows as 0.00 because it hasn't been traded for the last updated trading date. other three counter's are self explanatory.


Official Site

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Sunday, May 5, 2013

JStockCharts update- Aroon Indicator & StochRSI Charts

Aroon Indicator
Developed by Tushar Chande in 1995, Aroon is an indicator system that determines whether a stock is trending or not and how strong the trend is. "Aroon" means "Dawn's Early Light" in Sanskrit. Chande chose this name because the indicators are designed to reveal the beginning of a new trend. The Aroon indicators measure the number of periods since price recorded an x-day high or low.

Developed by Tushard Chande and Stanley Kroll, StochRSI is an oscillator that measures the level of RSI relative to its high-low range over a set time period. StochRSI applies the Stochastics formula to RSI values, instead of price values. This makes it an indicator of an indicator. The result is an oscillator that fluctuates between 0 and 1.

Official Site

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