volatile securities中文什么意思

volatile: adj. 1.揮發(fā)(性)的，飛散(性)的。 2.快活的， ...
security: n. 1.安全(感)；安穩(wěn)；穩(wěn)妥；平安。 2.確實(shí)；確信 ...
volatile: adj. 1.揮發(fā)(性)的，飛散(性)的。 2.快活的，輕快的。 3.易變的，反復(fù)無(wú)常的，輕浮的。 volatile camphor oil 白(樟腦)油。 volatile matter 揮發(fā)性物質(zhì)。 volatile oil 揮發(fā)油，精油。
securities: 期貨; 特設(shè)證券; 證券,有價(jià)證券; 證券股票; 證券，債券; 證券；擔(dān)保品
volatile memory; volatile storage: 非永久性存儲(chǔ)器

下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

The market timing ability of mutual fund managers can be defined as the ability to anticipate whether the general stock market is going to rise or fall and to adjust the composition of their portfolios accordingly . that is , if the managers think they have the ability to anticipate that the market is going to rise , they shift the composition of their portfolios they manage from less to more volatile securities . if they think the market is going to fall , they shift into the opposite direction
證券投資基金(以下簡(jiǎn)稱“基金” )的擇時(shí)能力是指基金經(jīng)理的市場(chǎng)時(shí)機(jī)把握能力,即如果基金經(jīng)理相信自己能夠準(zhǔn)確預(yù)測(cè)市場(chǎng)趨勢(shì),他將根據(jù)期望的市場(chǎng)走勢(shì)調(diào)整其投資組合的風(fēng)險(xiǎn)水平,在預(yù)測(cè)市場(chǎng)收益上升時(shí)增加組合的風(fēng)險(xiǎn)水平,下降時(shí)降低組合的風(fēng)險(xiǎn)水平,通過(guò)高風(fēng)險(xiǎn)資產(chǎn)和低風(fēng)險(xiǎn)(或無(wú)風(fēng)險(xiǎn))資產(chǎn)之間的不斷轉(zhuǎn)換來(lái)獲取超額收益。

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