The biggest mistake I've made while trading was getting too ...

The biggest mistake I've made while trading was getting too excited with the day trading of $BioNTech(BNTX.US)$ during the earnings report release period.

I bought $BioNTech(BNTX.US)$ very near the historical high and I failed to cut my losses when it fell to the 300s mark. So now I'm just waiting for $BioNTech(BNTX.US)$ to bounce back up to the mid 400s so that I can start afresh with, my limited capital. See below for my position chart