Can pi scanner or expert advisors be used for the whole market

Can pi scanner or expert advisors be used to scan the whole market to generate favorable scripts, instead of for a single script.
For example, can i use the pi scanner or expert advisors if i want to find out any breakout trades, or those stocks trading on higher volumes.

You can use the scanner to scan all the stocks in a marketwatch. So you can create a marketwatch, add all the stocks you want to scan to this marketwatch and run the scanner.