Serious question. New investor here and no matter where I look, all stocks and ETFs have had significant rallies during the recent years. I'm not talking about AI and quantum, I'm talking about firms in adjacent industries and in different geographic regions, be it Prysmian, Linde or even Sumitomo.
I have bought some individual stocks that I have high conviction in, however I am hesitant about buying more because I am afraid that the bubble might burst tomorrow and I won't have any cash to invest in during that time. However, if I sit and wait, I may miss a full year of profits if the crash is not coming yet.
What should I do? Perhaps buy some EUNN or IBCG to diversify my US/tech portfolio? Or just keep stacking stack cash on a monthly basis and accept that it will lose value until the crash finally comes?