Just saw StoneCo (STNE) dropped like 12% on a board shake-up announcement - pretty wild move for a Friday. So basically one of the co-founders is stepping down along with two other board members, which apparently spooked investors. I get it, founders leaving usually feels like a red flag, but the chairman Andre Street is staying put.

What's interesting is they're bringing in some serious banking talent to replace them - people from Santander and HSBC. Makes you wonder if this is actually a reset move. The CEO Thiago Dos Santos Piau has been running things since 2017, and honestly, management admitted on their last call they made some mistakes pushing too hard on credit expansion. Sounds like they're trying to pump the brakes and get more disciplined.

There's also the broader market thing - Treasury yields jumped to 2.49% on Friday, which always hits growth stocks hard. Plus StoneCo had just rallied on better-than-expected earnings, so profit-taking makes sense too. The stock's down 77% over the past year though, so Thiago Dos Santos Piau and the new board setup might actually be a fresh start. Curious if this is a bottom or if there's more pain coming with the Brazilian economy being rough right now.