Hello,

I am trying to calculate based on ticks data of bittrex candles. I would like to have the same candles like in trading view:

What is the correct calculation?

I get all buys and sells during a minute.

a.) do I have to consider all price update?
b.) or just Sell or Buys and build on that my candles?

If b.) which should I take in order to have the same pattern like in tradingview - Sell or Buy?

thx