มือใหม่ครับ พยายามทำความเข้าใจเรื่อง Position Sizing

I'm in a similar spot! It feels like there are so many variables. Are you using a specific indicator to define your stop loss, or is it more of a fixed point?

It's not just a random percentage, it's about defining your stop loss first. Once you know your entry and stop, the position size is just a calculation to keep your risk within your chosen percentage of account equity.