Wall Street's rollercoaster week, fueled by the whims of President Trump's trade tactics, took an upward swing on Friday, with the S&P 500 dusting off its correction cobwebs thanks to tech titans and a thrifty Tesla's Shanghai shuffle. Amidst the specter of government shutdowns and trade war spats, investors found solace in the sweet symphony of surging stocks and Senate stopgap measures. Yet, as the market's mood swings from bearish to bullish, the outlook remains as clear as mud.