Find out who’s up and who’s down in the latest US presidential election opinion polls

On 21 July, Joe Biden dropped out of the presidential race and endorsed Kamala Harris. This historic move changed the landscape of the election and how many felt about the race. As the election enters its final weeks, Guardian US is averaging national and state polls to see how the two candidates are faring. We will update our averages once a week, or more if there is major news.