Koj puas xav tau qhov siab lossis qis Treynor piv?
Koj puas xav tau qhov siab lossis qis Treynor piv?

Video: Koj puas xav tau qhov siab lossis qis Treynor piv?

Video: Koj puas xav tau qhov siab lossis qis Treynor piv?
Video: puas muaj hauv tshuaj kho tau by lauj thoj 2024, Hlis ntuj nqeg
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Cov Treynor piv yog kev pheej hmoo / rov qab los ntsuas uas tso cai rau cov tub ua lag luam los kho cov ntaub ntawv rov qab rau kev pheej hmoo. A siab dua Treynor piv Qhov tshwm sim txhais tau tias cov ntaub ntawv pov thawj yog qhov kev nqis peev zoo dua.

Ua raws li qhov no hauv kev txiav txim siab, dab tsi yog qhov zoo rau Treynor piv?

Thaum siv lub Treynor Ratio , nco ntsoov: Piv txwv li, a Treynor Ratio ntawm 0.5 yog zoo dua ib qho ntawm 0.25, tab sis tsis tas li ob zaug li zoo . Tus lej yog qhov tshaj rov qab mus rau qhov tsis muaj kev pheej hmoo. Tus denominator yog Beta ntawm cov ntaub ntawv pov thawj, lossis, hauv lwm lo lus, kev ntsuas ntawm nws txoj kev pheej hmoo.

Qhov thib ob, qhov tsis zoo Treynor piv txhais li cas? Siab zoo Treynor Ratio qhia tau hais tias kev nqis peev tau ntxiv tus nqi cuam tshuam nrog nws (scaled-rau-kev ua lag luam) kev pheej hmoo. A tsis zoo piv qhia tias kev nqis peev tau ua phem dua li qhov kev pheej hmoo tsis muaj txiaj ntsig.

Ua li no, qhov sib txawv tseem ceeb ntawm Treynor thiab Sharpe ratios yog dab tsi?

Cov sib txawv ntawm ob metrics yog hais tias tus Treynor piv siv beta, lossis kev pheej hmoo ntawm kev lag luam, los ntsuas qhov kev hloov pauv tsis yog siv tag nrho cov kev pheej hmoo (tus qauv sib txawv) xws li Sib piv.

Dab tsi Sharpe ratio yog qhov zoo?

Feem ntau, ib qho Sib piv ntau dua 1.0 yog suav tias tsim nyog rau zoo los ntawm cov tub ua lag luam. A piv siab tshaj 2.0 yog ntsuas raws li heev zoo . A piv ntawm 3.0 lossis siab dua yog suav tias yog zoo heev.

Pom zoo: