Two Polls That Predicted Trump's 2016 Win Now Predict His 2020 Landslide Loss [View all]
https://www.newsweek.com/two-polls-that-predicted-trumps-2016-win-now-predict-his-2020-landslide-loss-1538501
In 2016, both the Investor's Business Daily/TechnoMetrica poll (IBD/TIPP) and University of Southern California Dornslife/Los Angeles Times poll (USC/LA Times) both predicted Trump's victory.
The day before Election Day 2016, the IBD/TIPP poll showed Trump beating Democratic presidential nominee Hillary Clinton by 2 percentage points and the USC/LA Times poll showed Trump beating Clinton by 3.2 percentage points.
...
As of October 12, 2020, the IBD/TIPP poll has Trump losing to Biden by 8.5 percentage points, and the USC poll has Trump losing to Biden by 13 percentage points. It seems The LA Times is no longer partnering with USC for its 2020 poll.
...
The latest USC poll has had Biden consistently beating Trump by at least eight percentage points since late August. Four years ago, it showed Trump consistently beating Clinton for all but four days from September 12, 2016 to November 8, 2016.