请输入您要查询的单词:

 

单词 Linearly Weighted Moving Average
释义

Linearly Weighted Moving Average
A type of moving average that assigns a higher weighting to recent price data than does the common simple moving average. This average is calculated by taking each of the closing prices over a given time period and multiplying them by its certain position in the data series. Once the position of the time periods have been accounted for they are summed together and divided by the sum of the number of time periods.

Investopedia Says:
For example, in a 15-day linearly-weighted moving average, today's closing price is multiplied by 15, yesterday's by 14, and so on until day 1 in the period's range is reached. These results are then added together and divided by the sum of the multipliers (15 + 14 + 13 + ... + 3 + 2 + 1 = 120).

The linearly weighted moving average was one of the first responses to placing a greater importance on recent data. The popularity of this moving average has been diminished by the exponential moving average, but none the less it still proves to be very useful.

Related Terms:
Closing Price
Exponential Moving Average - EMA
Simple Moving Average - SMA
Weighted
Weighted Average

随便看

 

英汉经管词典收录了7848条经济管理类英汉双解词条,基本涵盖了经济学、管理学、金融学、会计学、证券期货、商务活动等领域的常用英语单词及短语词组的翻译及用法,是学习及工作的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/3/10 8:59:15