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The Marshall-Edgeworth index, credited to Marshall (1887) and Edgeworth (1925), [11] is a weighted relative of current period to base period sets of prices. This index uses the arithmetic average of the current and based period quantities for weighting. It is considered a pseudo-superlative formula and is symmetric. [12]
Tetlock (2007) [33] suggests a successful measure of investors’ mood by counting the number of "negative" words in a popular Wall Street Journal column "Abreast of the market". Zhang et al. (2011) [ 34 ] and Bollen et al. (2011) [ 35 ] report Twitter to be an extremely important source of sentiment data, which helps to predict stock prices ...
The index number problem is the term used by economists to describe the limitation of statistical indexing, when used as a measurement for cost-of-living increases. [7] For example, in the Consumer Price Index, a reference year's "market basket" is assigned an index number of 100.
The Nielsen Global Consumer Confidence Index measures the confidence, major concerns and spending habits of online consumers in 54 countries on the half-annual basis. The Index is developed based on consumers' confidence in the job market, status of their personal finances and readiness to spend.
For example, if Company A had 20 million shares outstanding and a share price of $500, its market cap is as follows: $500 x 20,000,000 = $10,000,000,000 market capitalization
A price index (plural: "price indices" or "price indexes") is a normalized average (typically a weighted average) of price relatives for a given class of goods or services in a given region, during a given interval of time.
The Market Facilitation Index [1] (MFI) is the creation of Bill Williams. The indicator endeavors to establish the effectiveness of price movement by computing the price movement per volume unit. This is accomplished by subtracting the day's low from the high and dividing the result by the total volume. (See below)
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