Version 9.1.0 in Applications folder

I am running 8.8.1 build 76, which is the latest version of Norton. However the applications folder says that the version on my computer is 9.1.0. Is this what others are seeing and is it correct that the version in my applications folder, at this time, should be different to the version I am actually running?

I see the same thing.  I am on 8.8.1, but when I get info on the package in applications folder, it shows the version as 9.1.0

If other users of the forum could see what version they are seeing in their applications folder I'd be most grateful.