I think this is an hard work because the refresh of page is the very difficult and usually can freeze or create more bugs in ui vision like “Error #101: Kantu is not connected to a browser tab”.
Try but in my opinion you need more and more times and sometimes macro give you error caused from auto refresh.
You can try to save a scrennshot of page and after use OCR services
Surely with self refresh of the page can create various errors so it is not an easy job to do and you risk having errors continuously and never a macro that does its job well.
You have to try in so many ways and take a long time to find the solution that will have the least mistakes.
One idea can be to save the html page to your computer and then have the macro work on the saved page to extract the data.
Sometimes I have worked on html pages saved locally in my computer and ui vision works perfectly this way you wouldn’t have the problem of self refresh of the online page.
You still have to think about the best solution because if you extract the data incorrectly you will not be able to use it and you risk having everything wrong.