data memory

[Frédéric LEBRE]

Hi,

I would like to use old datas (6 month) in UT 5 minutes but i can't use functions like : iOpen(NULL,PERIOD_M5,i) before January.

it's important for me to use UT5mn in order to have fixing values at 17h35 PM each month.

is there an issue ?

thanks for your answers, a new french user.