Upload
phiphi
View
214
Download
1
Embed Size (px)
DESCRIPTION
ghfhgt
Citation preview
2.4. CCCHNGKHONPHISINH 35Dothanhtonbngtinthayv bnghng, tnhthanhkhoncaotinli chovicmuabn,vdoyucuvntithiu(marginrequirement)mbohunhkhngcri rovi tc, nnnhiuhpngtnglai (cbitlchoccloi hngphbinnhtnhduhavvng)trthnhcccngcuclncgiiucathch.V d c rt nhiu ngi khng h c nhu cu v du ha, nhng vn u c gi du hatheocchpngtnglai.Vicucnydnnsbinnggicrtmnhcanhiumthngthngdng.Phnlnccgiaodchtrnthtrngcommoditieslccgiaodchhpngtnglai. C th xem gi c cho hp ng tng lai ca cc mt hng ph bin trn nhiu trangwebkhcnhau, v dnhWall StreetJournal(7), CNNmoney(8), v.v. Ngoi hpngtnglai chocommodities, trnth trngti chnhcnccchpngtnglai chocc th khc, v d nh hp ng tng lai cho tri phiu chnh ph, hp ng tng laichochsS&P500,hpngtnglaichongoit,v.v.2.4.2 QuynchnMtquynchn(option)lquyncmuahaybnmtchngkhonno,vinhng iu kin no c t trc. Th trng quyn chn bt u bng n t nhngnm1970, saukhi xuthincccngtrnhlthuytvvicnhgiquynchncaBlack,Scholes,Merton.ScholesvMertoncgiithngNobelnm1997vcccngtrnh ny (lc d Black cht, v gii Nobel ch trao cho ngi cn sng). Hai loi quynchnphbinnhtlquynchnkiuu(Europeanoption)vquynchnkiuM(American option), m chng ta s nghin cu k hn trong Chng 8. Ngoi ra, trn thtrngcncnhiuloiquynchnkhctphbinhn,cgichunglquynchnl (exotic options), v d nh quyn chn c gii hn (barrier option), quyn chn kiu (Asianoption),v.v.(9)(7)Xem http://online.wsj.com/mdc/public/page/mdc_commodities.html(8)Xem http://money.cnn.com/data/commodities/(9)Xem http://en.wikipedia.org/wiki/Option_(finance)