Câu hỏi về định cỡ vị thế với các lệnh khớp một phần – bạn quản lý thế nào?

Partial fills can definitely complicate things. For me, I set my max risk for the total intended position size from the outset. If I only get a partial fill, my actual risk is lower than planned, but I don't adjust the stop-loss or add more until the initial target size is reached or the trade is invalidated. How do you factor in slippage with your calculations?

This is a great question. Personally, I pre-define my total exposure for the trade and let partial fills accumulate up to that point. I don't recalculate risk mid-trade on each partial fill, as that can lead to chasing. Instead, I determine my full risk at the outset for the desired full position size.

Partial fills can definitely complicate things, especially with strict sizing. For me, if I don't get the full fill I wanted initially, I usually just work with the size I have rather than chasing the rest, especially if the price has moved significantly. It keeps the risk clearer.