Wilson tennis racquet maker Amer Sports set to return to public markets after discounted U.S. IPO

Open this photo in gallery: Stefanos Tsitsipas of Greece plays a backhand return to Taylor Fritz of the U.S. during their fourth round match at the Australian Open tennis championships at Melbourne Park, Melbourne, Australia, Sunday, Jan. 21.Alessandra Tarantino/The Associated Press Amer Sports, the maker of the world-renowned Wilson tennis rackets, is set to return to public markets later on Thursday after selling shares at a discounted price in its U.S. initial public offering for a valuation of $6.3 billion. The debut marks the second major test of investor appetite for specialty retail stocks in the last few months after…