came here to code a strategy based on SMA first derivative (i.e. Current SMA versus previous SMA). Seems pretty basic to follow the trend but I don’t see anything on the strategies nor screeners … it’s always relative values of SMA between themselves
did i miss something ? Shall I store the previous value in a WHILE loop ?
To access the value of a variable of the past, it is simply necessary to choose the backward period that one wishes to observe, for example with a moving average SMA 20 periods: