Hopefully the trend will continue. From 538 today:
“There’s no longer any doubt that the party conventions have shifted the presidential election substantially toward Hillary Clinton. She received a larger bounce from her convention than Donald Trump got from his, but Trump has continued to poll so poorly in state and national surveys over the past two days that his problems may be getting worse.
“The recent Fox News, Marist College and NBC News/Wall Street Journal national polls show Trump trailing Clinton by 9 to 14 percentage points, margins that would make for the largest general election blowout since 1984 if they held. Clinton’s numbers in those polls are on the high end of what we’ve seen lately — Marist, for instance, has generally had a Clinton-leaning house effect in its polls this year. By contrast, a series of polls released earlier in the week generally put Clinton’s advantage at 5 to 8 percentage points.”