Charting the progress of the economy and President

With all the talk recently about whether the US economy is recovering and whether the President is popular, I've put together some links to graphs of how various measures of these things are evolving:
(1) Domestic stock market (S&P 500 and Dow Jones),
(2) Nationwide unemployment rate,
(3) For an indication of the housing market, the quarterly FHFA House Price Index and monthly median price of houses sold,
(4) Presidential approval ratings since Obama took office and a historical perspective.