V2EX dollar-cost-averaging

Dollar-Cost Averaging

Definition / 定义

定期定额投资:一种投资策略,指在固定时间间隔(如每月)投入固定金额购买某项资产(常见为基金、指数基金或股票),不管价格涨跌都持续买入,以分散择时风险、平滑买入成本。(也常简称 DCA

Pronunciation / 发音

/dlr kst vrd/

Examples / 例句

I use dollar-cost averaging to invest in an index fund every month.
我用定期定额的方式每月投资一只指数基金。

During volatile markets, dollar-cost averaging can reduce the risk of investing a large sum at the wrong time, though it doesn’t guarantee profits.
在市场波动剧烈时,定期定额投资可以降低一次性投入踩错时间点的风险,但并不能保证盈利。

Etymology / 词源

该词由三部分构成:dollar(美元/金额单位)+ cost(成本)+ averaging(平均化)。它源于英语金融语境,核心意思是“用固定金额分批买入,使买入成本趋于平均”。后来这一策略被广泛用于基金与长期投资讨论中,即使在非美元计价市场也沿用该说法。

Related Words / 相关词

Literary Works / 文学作品

  • The Intelligent Investor Benjamin Graham(常讨论与定期分批买入相关的长期投资方法,英文版中常见该术语或同义表述)
  • A Random Walk Down Wall Street Burton G. Malkiel(面向大众的投资经典著作中常提及该策略)
  • The Little Book of Common Sense Investing John C. Bogle(指数投资语境下常讨论定投/分批投入理念)
About     Help     Advertise     Blog     API     FAQ     Solana     6318 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 30ms UTC 02:27 PVG 10:27 LAX 19:27 JFK 22:27
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86