Been searching for a BL I read 5~ years ago. It features a wealthy university student (the seme probably) that has a bad habit of day trading/gambling stocks. He's also the typical popular/lady killer type. I think he has the uke work for him in some capacity.

I remember very little other than stonks, honestly 😔

[img]https://www.mangaupdates.com/image/i204365.jpg[/img]
Shakkin Daiou
by Rokuya Sanae
?

This isn't the one, since I'm pretty sure the seme and uke were university students. But thank you for looking!!

Akunin o Nakaseru Houhou also has stonks and a rich seme so I hoped this was it but since you mentioned university students I’m not entirely sure.

Ah, that's not the one either. I think it was a "rich university kid" x "poor university kid" sort of scenario.
Thank you for looking though! I appreciate it!

Gentei Kareshi? Seme does day trading and uke is a rental boyfriend.