I had already asked this question a year ago, but now I have to make a final decision. Due to a private circumstance, I have now received a higher amount of cash. My basic idea is to invest my ETF Core (consisting of $WEBN (+0.45%) and $TDIV (-0.54%) each with a large one-off purchase. Because I think the market is currently overvalued due to AI, I'm torn as to whether I should invest everything immediately, wait and see or increase the savings plan.
Do you think there will be a significant setback in the near future or do you think this assumption is unrealistic?

