August 2021 marked my 20-year anniversary as a full-time investor (day trading 2001-18) and I have learned a few trading lessons (this piece is written by Oddmund Groette). I started trading when I was laid off after the dot com bubble and dumped by my girlfriend. I thought this was a perfect time to follow my passion and start trading (and investing). It could only go one way, and that was up!I present in random order the 26 trading lessons the markets have taught me. It’s been an interesting journey with ...