The polls are then weighted based on FiveThirtyEight pollster rankings, their sample sizes, and their recency before they are averaged in each state.

I suppose there’s a chance this is recency bias, but it is hard to beat Mark Trumbo walking up to “Black Honey” by Thrice.

The biggest is recency bias, a concept most often evoked in financial markets by people who study the intersection of psychology and finance.