The United States http://taipa.in/shoprxmedcom-11a3.pdf shoprxmed.com  During the federal government shutdown from December 15, 1995, to January 6, 1996, the S&P 500 added 0.1 percent. During the November 13 to November 19, 1995, shutdown, the benchmark index actually rose 1.3 percent, according to data by Jason Goepfert, president of SentimenTrader.com.