How can I calculate speed of the price as Points/second

 

Hi,

How can I calculate speed of the price as Points/second

thanks.

 
Remember price0 and time0. Later, get price1 and time1. Compute speed = ( price1 - price0) / ( time1 - time0)
 

thanks I ll try it, I only have one concern,

when ever I put a timer on my board, I get performance issues ( I open at least 28 charts).

Don't know how to get rid of it.