Simple Indicator

 
Just looking for a simple indicator.  One that can find which pair or pairs have moved the most in a 24-hour period.  Not sure if this is even the right forum.  Can someone point me in the right direction ?
 
Right direction is CodeBase and the Market, if you will not find so you may go to Freelance

It may be something related to the currency strength or currency meter or power (about what to search).
Reason: