Huang din BUtiC VAO THI TRUUNG QU6C TE - lib

28. Chi s6 c6 phigu la gi?Ngudi Mang clan kheing can thief xem xet 1110i cay Ina trencdnh Mang de May duce hat 16E1 Bang phat trien nhu the nao.Thuong chi xem set mot vai city de duo ra mot 9 kien ve totingthe vu mith clang phiit trien nhu the nao la Mi. Thong nt, motnha dau to khOng can phai xem xet tang c6 phieu dupe bande thay duoc thi trudnu van dOng the nao trong mOt ngay cuthe. Nhin Kern gia cfia mot nhOm nhO cac co phieu de lap ramot chi so bie'u thi town be thi truang chimg khoan la du.Med thi trueng chanu khoan kin c6 it nhat mot chi so` dethen den gia ca cfla mot nhOm cac eel phigu dui dien. Vi du :chi s6 binh quan cam/ nghiep Dow Jones cho Met gia dm 30CC; phial ndi tieng hang dau tai so giao dich chanu khoanNew York (NYSE), thi trueng chi:mg khoan Ion nhfit nudeMy. DOi khi Ming can xem xet mot chi so rang hon, the hienmac trung binh cua vai tram co phieu ce "tiding lacing". Vidu : chi 56 Stardard & Poor 500 phan finh su van dOng cua500 loai eel phieu Mule tai NYSE.Gia co phieu 6 tang nhorn hang duoc chi s6 hod. DOi vdnhilinu Gene, ty kin nhu IBM hay wing ty dien thoai va dien tinNhat thi su thay del gia c6 phieu cCia nhung cling ty nay duoctinh vOi trong so cao hon. Tuy nhien, cO nhilnu nizoai le nhucac chi 56 Nikkei-Down Jones 0 Toky6 Ia gia binh quan cCiamai loaf c6 phieu trong nhOm bfit Ice tam quan trong cha nOdOi vdi thi truelniz dn. Nhu vay, no khenu thuc su la mot chi56 ma la mot 56 trung binh.phan lOn cac nude, nhOm co' phial duck: mot ngan hanglOn, hay mild hang thOng tan nhu Dow Jones 6 New York'chpn ra de cung cap cho cac nha dau to min thuds do ve cachoot Ming cUa thi intone viio bat kir mot ngav cu the Mu). Vidu, 6 Nhat chi s6 Nikkei co ten to cac chu dau cua to boo taichinh hang dau Nhat Ban "The Nihon Keizai Shimbun".58