Revolut Trading Negative investment pocket

Hi, I transferred some USD to my Revolut Trading account, invested in stocks. I ended up with 2,300 USD on the investment pocket, as Revolut always asks that you are covered with extra $ to perform stock investing.

2 days after I purchased all the stocks I wanted, I switched back those 500$ to my USD main account. So my investment pocket went to 0$

3 days later, my investment pocket is down to -0,73$
What does this mean? I can’t understand why the investment pocket can fluctuate like this?

have you checked if this is from custody fees?

Hi you may be right this is what it probably is. I would have liked a bit more transparency from Revolut to identify in the app what it was, and what day it was deducted,