I hadn't seen this diaried so I thought I would post it, since there has been a dearth of national polling other than the trackers.
Uconn has not done national polls in the past. They had one previous poll this year but it is not mentioned in this article. The article says the poll wrapped on the night of the last debate so was not affected by that, but it doesn't say when it started.
The article focuses largely on the gender gap, and also covers the university's poll of Connecticut. It isn't anything to regard as overly conclusive but, like the ABC/WAPO poll on Sunday, it is good to see.