Actually, I had the exact same question, because there was some confusion. I contacted ESET support via Live Chat. The support representative was very helpful, and gave me this link. He said it was updated daily, and shows the effectiveness of the major security software against 0-day threats. It is fresh information, I got it yesterday.
A word of Warning. This site may contain links to malware. Be careful, and only view this one page. This site is for security researchers.
Site Description:
WARNING: This website is a resource
for security professionals and enthusiasts.
CRDF Threat Center is a
non-commercial community project.
Our list can be used for free by anyone. Feel free to use it.
Website comparing the 0-day statistics:
https://threatcenter.crdf.fr/?Stats
(Courtesy of an ESET support representative)
I would only stay on that page. The other pages contain links to malicious URL's (they are URL's to avoid). The purpose of this post was to answer your question.