plot priceLine = HighestAll(if IsNaN(close[-1])
@chewie76 Unless TOS has fixed HighestAll() in this past weekends update it lags terribly due to their purposely recoding it, as well as all other . . . . All() functions, earlier in the summer... I've had to switch to one of several alternate methods for plotting a functional PriceLine or deriving a valid value...
Edited to add: You can read more about this in the following post: