CNX Nifty : Time Frame 75 Minute

http://www.netdania.com provides live, although a bit delayed, Nifty & a select others date in  1, 5, 15, 30 , 60 minutes etc :

However, it does not provide a 75 minute data which was built up based on readings of 15 minute data. When I started compiling it, the data available was from 30th October 2014 only. For calculation of MACD (5,34,5), otherwise known as Elliot Wave Oscillator , a base period of  34 plus 5 candles required ( over approximate 7 days ).

But, why am I fancying for a TF 75 Minute ? Well, please refer to :

I am sharing my Data sheet in excel https://excel.office.live.com/x/ExcelView.aspx?FBsrc=https%3A%2F%2Fwww.facebook.com%2Fattachments%2Ffile_preview.php%3Fid%3D321391738055062%26time%3D1422724074%26metadata&access_token=1835286898%3AAVIObub76PYWwLz49YK4_WuVXo3EM0F865RdUFalOPLnSA&title=CNX+NIFTY2014_TF75_DN.xlsx

Here is Nifty Index Chart in resultant TF 75 Minutes from 13th November 2014.