這題不合理啊。指數(shù)投資我也可以選擇投哪個(gè)指數(shù)啊,投生物醫(yī)藥和還是投食品健康,這居然不需要行業(yè)分析?
請問broker能夠提供流動(dòng)性嗎,dealer能夠提供流動(dòng)性嗎
Sector rotation strategy 這個(gè)內(nèi)容在講義上沒有?
inputs是什么的輸入???EPS?
44題麻煩解釋一下為什么選b
這道題里面沒有說他借錢來買了呀,套利者不是一定不能自己承擔(dān)成本么。這里面就算是短期出售那也是自己資金去買的呀。
Shelf registration(發(fā)行債券)和Private placement(發(fā)行股票),都是Seasoned offering(二次增發(fā)) ,不知我的理解對(duì)不?
答案為什么不是make the market。講義上make the market 概念就是buy order at best bid,正好符合題目啊
請問下行為金融學(xué)內(nèi)面對(duì)Gain是不是應(yīng)該是risk seeking
Which industry classification system uses a three- tier classification system? A Russell Global Sectors. B Industry Classification Benchmark. C Global Industry Classification Standard A is correct. The Russell system uses three tiers, whereas the other two systems are based on four tiers or levels. 這道題問道了關(guān)于3-tier classification system,我沒有印象,請老師講一下?什么是3-tier calssficiation system,還有為什么B、C不對(duì)
Pierre- Louis Robert just purchased a call option on shares of the Michelin Group. A few days ago he wrote a put option on Michelin shares. The call and put options have the same exercise price, expiration date, and number of shares underlying. Considering both positions, Robert’s exposure to the risk of the stock of the Michelin Group is: A long. B short. C neutral. 我選擇的是C,因?yàn)槭紫韧顿Y人買的是看空期權(quán),所以股價(jià)上漲,對(duì)于投資人是風(fēng)險(xiǎn)。但是隨后投資人買了看漲期權(quán),如果股價(jià)上漲,那么看漲期權(quán)的收益能夠覆蓋看空期權(quán),如果股價(jià)下跌,看空期權(quán)的收益覆蓋看漲期權(quán)。所以選擇C。 但是答案是A,解釋如下,不太明白,請您講解一下。 A is correct. Robert’s exposure to the risk of the stock of the Michelin Group is long. The exposure as a result of the long call position is long. The exposure as a result of the short put position is also long. Therefore, the combined exposure is long. 為什么看漲期權(quán)的風(fēng)險(xiǎn)敞口是long,不是short呢?
在第30題中,請問為什么不考慮股數(shù),只考慮單一股價(jià)的return呢?謝謝
futures在交易所交易應(yīng)該也符合靈活性吧 想問一下怎么區(qū)分前面的buy 或者 sell
我認(rèn)為這道題跟歷年平均比較沒有道理,每一年的P/E都在上升,可見直接用平均值作為基準(zhǔn)是沒有道理的,我認(rèn)為即使是使用歷年增長率來推斷2018年應(yīng)有的P/E都比直接用均值計(jì)算靠譜。我看過助教給類似問題的解答,并沒有找到能說服我的答案
老師,我還是不太理解等權(quán)重的意思 講義上說places an equal weight on the returns of all index stock,regardless of their price or market value。我想問p2和p3畫綠色的框里說的意思是等權(quán)重其實(shí)等的是市值?那么跟“regardless of their price or market value”不是沖突的嗎?還是說這里的“regardless of their price or market value”指的是不需要考慮單只股票的市值,
程寶問答