Stock Market
I trade a lot with Fibs.
The dreaded 1/16th quotes. ugh Emotions and respecting stops is a huge EGO barrier.
I remember when options expiration was a royal screw job for retail. If you had an option and it wasn't at least .25 or more in the money, it wouldn't get auto-executed. LOL... The brokers/MM's were stealing that from clients. At least now if it's .01, they execute it.
So much easier to trade now than in the 90's. $20 each way for a stock transaction back then, and that was at discount brokers. oof...