I have solved this problem by collecting historical data to several arrays.
Data from arrays processed as I need and gave them to the histogram.
Thank you for your attention. Topic can be closed.

I need to create Up/DownVolume histogram based on the minute as the sum of its constituent ticks. I write code based on https://www.multicharts.com/discussion/viewtopic.php?f=19&t=45940&p=101877#p101976 2 questions: - How to reset counter on next bar? - How to build this histogram on historical data...