How to get the last trading day

[cybedard]

Hi all
I'm programming my own study. How do you get the last trading day for a specific instrument, considering weekends and banking holidays?
Thx

 

[Spin]

The last trading day is always the last day you get data for from your broker / data-feed.

So perhaps this might help ?
getStartOfPrevDay to get the beginning of the last day and getStartOfDay (minus one milisecond) to get the end