EXPLAINER-Eight signals to watch that the U.S. stock rout is over

NEW YORK, Feb 11 (Reuters) - Stock investors on Monday will be seeking to divine if the deepest weekly slide since January 2016 will continue or if the market will turn the corner after one of the most volatile five days in years. Equal parts science, art and luck may be needed to pick a bottom in the S&P 500. While it ended last week on an up note, the index was caught in its first correction in two years, after a 7 percent rally this year that culminated with a record high on Jan. 26,