I've been trying to get to grips with shares as a student since 2021, as I've never really been able to invest much, I only have 5k in investments so far. Of course, I made a lot of mistakes at the beginning, including with individual stocks.
Now I've been saving for about 5 months $VWRL (-0,91 %) with a weekly savings rate of €50 until I have built up a solid foundation.
But now I also have stocks like $PLTR (-3,33 %) that are doing really well for me, but also terrible ones like $ACC (+0,27 %) .
When do you sell something like that? Do you have any general advice on my portfolio?