Clicking Sales & Trends in iTunes Connect Redirects Me Back to the Main Page

same here.

Haven't had this issue, maybe try clearing your cookies and cache or try in private mode?

Same redirect here. What device are you using? I'm on iPhone 6s Plus with iOS 10.3.3 Also happens with private mode browsing.

This has happened to me every now and then for the last few days as well. I'm using Safari Version 11.0 on macOS 10.12.6

Old thread but I figured it out:

If you manually open itunesconnect.apple.com it doesn't work. If you first go to developer.apple.com, click itunes connect and then press Sales & Trends, it works for me!

same problem here... your solution worked for me (although i thought it woudlnt)... strange...