Hi first thank for your time.
I daytrade NQ and MNQ.
I use range Bars in 40 ticks.
I like to create strategies using boxes or found some indacator wich draw small boxes(auto) when 4 to 8 bars (Aprox) are in same range (like small lateral area).
One of the main problem is not always are similar numbers of the bars in this area.
I look every indi and dont found nothing.
Any idea ?
thank you.

I know this, but it's time based

Sounds like you are looking for a Darvas Box, indicator. I know TOS had one, not sure about NT8. May want to do a search on your platform for Darvas Box. I hope this helps.

I check Congestion BOX, but is not working inside Strategies, work fine alone as indicator