Need help with ATH script

[iarsenal85]

So I can plot the ATH using below code but what I would like to do is plot a new horizontal line each time a new ATH prints. While also leaving the historical prints there and extending fully to the right. Need a little help please.

def hh = if high > hh[1] then high else hh[1];
plot Data = hh;

 

[halcyonguy]

So I can plot the ATH using below code but what I would like to do is plot a new horizontal line each time a new ATH prints. While also leaving the historical prints there and extending fully to the right. Need a little help please.

def hh = if high > hh[1] then high else hh[1];
plot Data = hh;

if you want several lines to exist one the same bar, then you will need several (many) unique formulas and plots to retain every high price.
can you guess how many there might be on a chart? 5, 10, 20,....??
someone may make something for , say 5 lines. but if you want more, you will have to copy and modify code lines.