iCharts Discussions

Raynor · White Belt Joined: 21 Mar 2013 Posts: 108

same ema , same time frame but it shows two different charts when number of days is selected 3 and 10

kamal.icharts · Site Admin Joined: 10 Apr 2013 Posts: 576

Dear Member,

As you must be aware, EMA’s are sensitive to the amount of data used in their computation. EMA will use all data points you supply and hence 200 periods EMA computed using 300 days of data will be slightly different from 200 periods EMA computed using 500 days of data. Hence the difference.

I hope I have addressed your query correctly. In case of any further issue, let me know.

Regards

Kamal