I saw that someone asked about this. I did a search for "signature" in the forums because I was sure someone asked before.
The short answer is no, the ticker won't show in the signature section.
Here is the earlier discussion:
Sponsor me! I'm raising money for the Red Door Family Shelter at the Scotiabank Toronto Waterfront Half Marathon Oct 19, 2014
First or last...it's the same finish line
looks like it will however post in the body of the message if HTML is turned on. don't know if there is a way to toggle html in the signature.
No problem. I just remembered that someone else had asked about it.
Eric has disallowed the img tag in the signature so I don't think you can trigger it.