hedge fund.

according to the query of Baidu question bank, the title: () refers to a publicly offered securities investment fund that operates through a certain hedging investment strategy and introduces relevant safeguard mechanisms in order to avoid the loss of the investment principal of fund share holders when the hedging strategy period expires. A. graded funds; B. listed open-end funds; C. hedge strategy fund; D. series funds. Answer: C, from this, we know that hedge strategy fund refers to a publicly raised securities investment fund that operates through a certain hedge investment strategy and introduces relevant safeguard mechanisms in order to avoid the loss of fund share holders' investment principal when the hedge strategy period expires.