Qtstalker is 100% free software, distributed under the terms of the GNU GPL. Qtstalker is made for Linux users and not for windows, as per my knowledge still their is no .exe file available for windows users. An active and wise development community is continually adding new features to qtstalker. Below are the various features of QtStalker.
*Its object-oriented graphical user interface.
*Chart types include line, bar, candlesticks, point and figure, paint bars, and swing chart etc.
*Customizable colors. Logarithmic and linear arithmetic scaling. Scale to screen etc.
*Import plugins for plain-text CSV files and MySQL database
*Indicators plugins include MACD, MAs, Bollinger Bands, RSI, and dozens more. Provides access to the TA-Lib library of common functions.
*A simple scripting facility to create custom indicators. This powerfully enables combination of different plots in one indicator and combining of other indicators and calculations.
*A special indicator "ExScript" enables external scripts to pass indicator data in.
*An "Indicator Summary" tool shows a table of all indicator parameters from all active indicators. It also writes the data to XML output for use by external programs.
*Chart drawing objects: trend lines, buy/sell arrows, horizontal and vertical lines, Fibonacci retracement lines, text and cycles.
*Quote plugins download data from online sources such as Yahoo, CME, NYBOT.
*Data import plugins for plain-text CSV files.
*The "Plugin" architecture for quotes and indicators enables easy future extensibility.
*Minute(Minimum 1 Minute), daily, weekly and monthly chart compression options.
*Various data classes to support for investment types such as stocks, futures, indices, ratios and spreads.
*A back testing function allowing indicator performance tests using actual trading data.
*A very basic portfolio manager.
*A Scanner that can scan the qtstalker database for charts that meet a user defined criteria.
*A paper trading mode enabling users to practice trading without risking capital.A Screen shoot of QT Stalker is shown below.
Qtstalker is developed by Stefan Stratigakos. He is leading its development on SourceForge, at Source Forge get QtStalker at http://sourceforge.net/projects/qtstalker (For Linux users) Get direct download link of qtstalker 0.36 in tar.gz.md5 format qtstalker-0.36.tar.gz.md5 or qtstalker-0.36.tar.gz
Or see these files at Source Forge at http://sourceforge.net/projects/qtstalker/files/ See more documentation about getting Debian (.deb) package for qtstalker done by zwets.com http://www.zwets.com/qtstalker/ . I installed Qt Stalker on my Ubuntu Linux partition and using it.