Create information using pine-script

Create information using pine-script

I want to see the possibility of creating a script to mark some important points on the chart referring to the closing price of the previous day.

In the image I have a Horizontal Line, it has the option of Coordinates and option for description, positioning the line at a specific price.

On the Closing price 6/22 line (1913.52) I am adding the previous day's closing price which could be captured directly on the chart. After adding the closing price I need to specify the percentage, example 2%, the script will create two more lines:

Positive variation by 2% (1951.79) (closing value + 1%)

Negative variation by 2% (1875.24) (closing value – 1%)

  This is a simple example of my idea:

//@version=5

 

indicator("Horizontal Line", overlay = true)

 

float last_day_close = request.security(syminfo.tickerid, "D", close[1])

plot(last_day_close, color=color.orange, linewidth=2, title="Previous Day Close")

hline(price=1913.52,title = "Bottom Line",color = color.red,linestyle = hline.style_dotted,linewidth = 2)