okie it is a paid s/w, the data feed is from technicalanalysis.com.sg and the data is one time payment with 10years of data. This amibroker only read meta stock data format. This program has its own benefit like if you draw any lines, the system will not prompt you to save and next time if you need it again you need to re-draw. For amibroker also comes with stock screening features and you just need to download the *.afl file and you are there to screen your stock daily.