I have been using iPhone's Stocks app for several years but starting a few upgrades ago, like several month ago, the upgrade cased a bug in the Stocks app that doesn't aloo for smooth, continuous scrolling. When I scroll, the screen page tends to jump forward a page or two randomly, so I have to scroll back and find where I was.
Hello asghar198,
It may help to try uninstalling and reinstalling it from the App Store, and see if that helps out. Delete apps on your iPhone, iPad, and iPod touch - Apple Support
Some other steps to try can be located here: If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open - Apple Support
The title of this page may not be directly related, although the steps here may be able to help.
If you still experience the same issue, and it's only happening in the one app, then you may try reaching out to Apple Support for a deeper investigation here: Apple Support
Cheers.
Scrolling in the Stocks app is buggy, it unpredictably jumps forward one or two screen pages.
