I use to make a list of penny sticks and the trade volume they have, would often buy at sudden dip. And was lucky every time.

And then started the options with Tesla.
Initially had 8 successful quick trades, and Mr Musk have a statement of share price reaching 400 and he would privatize, that's when I took a higher risk of putting $10k on Options Call. Very moment ther was case against Musk to step down and with in seconds I came down to $2k 🙃🙃