Impeachment,Democrats, Republicans- how will it all play out in the markets?  This app by MacroTrends shows you what happened in the past. “History doesn’t repeat itself but it often rhymes,” as Mark Twain is often reputed to have said.

S&P 500 Performance by President- This awesome interactive chart by MacroTrends shows the running percentage gain in the S&P 500 by Presidential term. Each series begins in the month of inauguration and runs to the end of the term. The y-axis shows the total percentage increase or decrease in the S&P 500 and the x-axis shows the term length in months. Click any president name in the legend to add or remove graph lines. The current price of the S&P 500 as of October 2019 is 2,970.27.

Source: S&P 500 Performance by President | MacroTrends