resolution of 3 days

When charting with resolution of 3 days, the data can not be grouped correctly.

For example, use any instrument, indexes like SPX, Forex, futures,
when formatting instrument, enter 3 for resolution of day, in the "Settings" tab.

In theory, the data should be grouped by 3 days.
Actually it will be grouped in 1, 2 or 3 days.
For example, 03/02/2015 is only grouped by 1 day.

I already searched in this forum, it seems that no one asked same question.
Any suggestion?

Hello yushengho,

Daily resolutions are built using calendar days. The calculation starts from 1.1.1900.

Hello yushengho,

Daily resolutions are built using calendar days. The calculation starts from 1.1.1900.

Hello Henry,
Is there any settings/configuration that I could chart 2 days/3 days resolution which are built using trading days instead of calendar days?
At least Saturday and Sunday should be excluded.

Hello yushengho,

Unfortunately there is no such option at the moment.