at n. e. c. the need for international managers will keep rising (n800_440c0201) the company has five hundred japanese managers overseas most of them in key positions and expects the number to rise sixty percent in the next five years (n800_440c0202) about half these managers are in the u. s. (n800_440c0203) r. l. i. corporation a peoria illinois based insurance holding company will begin trading friday on the big board under the symbol r. l. i. (n800_440c0204) the company previously traded over the counter (n800_440c0205) two other issues began trading recently on the big board (n800_440c0206) the agency isn't likely to take any action until the union's rank and file votes on the contract in two to three weeks (n800_440c0207)