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ҽҩBΪʲôһֱۼۼƽФƽַ̳

:2020-01-25 02:40   Դ:δ֪   Ķ:

NBAԾ11 ʿvs ¹ֳ̨뿪ί()Ҫͬÿѡ1ĹؼʣϡҲֱӵ“”⡣

չȫ124̣800ҽҩּ27.2%ۡ˺𾪣ҲüľУ

ǣ⼸С½յܶ⣬ѯʷּ⣬½һҪش

ּΪתƵĴڡAݶBݶΪ1:1ĹƱͷּ˵ʽģ2ݻݶֵ=1Aݶֵ+1Bݶֵ

ݶDzн׵ģԺֵֻһ׼ǾֵAݶBݶнףԳ˾ֵ֮⻹н׼۸񣬶׼۸Χƾֵ²ģ׼۸ڻСھֵһ̶Ⱥ󶼴ռ䡣

һ˵=[Aݶ۸+Bݶ۸-2ݻݶֵ]/ 2ݻݶֵֵģֵۣǸģۼۡ۳̶ȳɱǿеġ

Aݶļ۸+Bݶļ۸2ݻݶľֵ+ݶ깺+ABݶĽӶʱͿԽˣͨ깺ݶֲAݶBݶֱ֮ʵ棬ҪT+3ա

޷ҵùƱָּͬӦչͬգAݶBݶʱͬʱƽָչ߼ɡ

ҲһAݶļ۸+Bݶļ۸+ݶط+ABݶĽӶ2ݻݶľֵʱͿԽۼˣֱͨAݶBݶϲغ󼴿ɻȡ棬ҪT+2ա

ֵעǣΪķּۿռۼۿռӦСּʱABݶļ۸2ݻݶֵʱͶ߲깺ݶֲͻѹABݶļ۸

1 μų800ҽҩĸ165519124յľֵ1.125800ҽҩAг̼1230.936800ҽҩB г̼1.926AB1:1ԣ0.936+1.926/2=1.431סʱ䣬ĸٲ֣ȻֳAB ͿУ1.431-1.125/1.125=27.2%ռ䣿ҵļ

˼ǶԵģʵʲҪ棬ֵҪ깺յģ۸Ҫʵļ۸񣬲ܶõյ㡣ĸ۵һü۸ǰվֵ95%λϵָǵȽϵóĸʲʵʻõģֻDzοݡ

𣺺תйܵȯҪ3գٷֲϼҪ6գҪﲻֱӳ깺

3֤ȯ깺ּĸСɳˣתڣл

һתڵĹܼҲʹȯ̿ͷתҪһʱ䡣

С᣺ֺܶСҲּеǴ깺ģеǴӳ깺ģԡҪӹƱijڻ˵깺һT깺T+1ȷϣT+2շֲT+3һȯ̶T깺TȷϵģT깺Tȷϵọ̇ҲT깺T+2ȷϵĶʲôọ̇ģ鶼᲻ûǮϵȯ̡ĸRP˵ġ

5ԪҪڹƱѡ깺Ŷ浽ETF깺ؽ涼㳡ڡͼ

5165519ڽ165519ôʾ۸Ϊ1?ίкֱӳڷϵܽһлл

𣺼ͼҪҪڹƱѡ깺Ŷֱʾ1ΪнףABҪ깺Ŷ

С᣺һT깺T+1ȷϣT+2շֲT+3һȯ̶T깺T+1ȷϵģT깺T+1ȷͬʱԷֲọ̇T+1ͿԼԼķݶȻֲ˰T+2Ϳ˰ģҲT깺T+2ȷϵĶʲôọ̇ģ鶼᲻ûǮϵȯ̡

5̣ҸоƱ֤50ܸ˻ûУûֻ֤50ETF?

𣺷ּ˫Bųϻ300B800bģETF50ETF180ETFETF

7BǷܾˣôߵʽΪζԼ۸ѹƻûãֻΪʵ̫˵ԭ

һۿռ䳬깺+Ӷͻʳ2-3%Ͼͻд֣м10%ϵʣʹ̷ˡ

2012֤ƳּƷָΪ磬涨Ϲ깺ּżΪ5ԪָƳǰķּż1000ԪָƳķּżͱ5ԪˡڴָּԺģ㲻һô鷳5Ԫ깺ɣ5򱣿ż

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