There is uncertainly before the Election day and after it. Trump will not leave WhiteHouse immediately after the Election day and he has months to do something with his President power. Let's skip the future scenarios and do retrospective findings on how Bitcoin (in price and volume) changed before and after the Election day 4 years ago (in 2016).
Price increased and volume rose too. The question is "Will the history repeat its steps?". I don't know and the conditions from SES (socialeconomic status) to public health problems and political environment in this year is very different than in 2016.