Apparently it's a thing now.
It's a joke on Instapundit, by the way. My family has a good handful of cats plus a number of strays that hang around. If there was a way to make money off of them then I'd be rich.
Update: Apparently someone has bought a web domain and set it up as International Cat Speculators. Read the comments, they are so funny!
On that note, leave a comment on my blog. Just say hi or something.