$PBBANK (1295.MY)$ more than 70 mil shares traded. who is buying, who is selling?

Hey mooers!
Did anyone catch the $Apple (AAPL.US)$ event last night? I saw some summaries this morning and the new features look quite interesting leh. But then, comparing with my current devices, I'm not sure if I should upgrade this time. Want to see what you all think?
So, my current Apple devices are: iPhone 15, AirPods 2, Apple Watch 7
The features of new devices that really caught my eye are:
iPhone 16: ...