Financial and business terms. 2012.
Weighted Index/Unweighted Index — Stock indices are calculated in two ways, either weighted or unweighted. The unweighted indices are simple arithmetic or geometric averages. In weighted indices certain stocks carry a greater weighting than others, usually based on their… … Financial and business terms
weighted index — An index where the impact of each of the index constituents is weighted, usually by reference to the market value of each constituents. To give a simple illustration, an index of two companies, where the first company has a total market… … Financial and business terms
ASE Market Capitalization Weighted Index — The ASE Market Capitalization Weighted Index is a stock index of the Amman Stock Exchange in Jordan. The ASE Weighted Index is one of two principal stock indices on the exchange, the other being the ASE Unweighted Price Index. The ASE Unweighted… … Wikipedia
stock index — An indicator used to measure and report value changes in a selected group of stocks. How a particular stock index tracks the market depends on its composition the sampling of stocks, the weighing of individual stocks, and the method of averaging… … Financial and business terms
Consumer price index — CPI redirects here. For other uses, see CPI (disambiguation). A consumer price index (CPI) measures changes in the price level of consumer goods and services purchased by households. The CPI, in the United States is defined by the Bureau of Labor … Wikipedia
List of price index formulas — A number of different formulas, at least hundreds, have been proposed as means of calculating price indexes. While price index formulas all use price and quantity data, they amalgamate this data in different ways. A price index generally… … Wikipedia
Centrality — Within graph theory and network analysis, there are various measures of the centrality of a vertex within a graph that determine the relative importance of a vertex within the graph (for example, how important a person is within a social network … Wikipedia
Stock market — Financial markets Public market Exchange Securities Bond market Fixed income Corporate bond Government bond Municipal bond … Wikipedia
Breadth-first search — Infobox Algorithm class=Search Algorithm Order in which the nodes are expanded data=Graph time=O(|V|+|E|) = O(b^d) space=O(|V|+|E|) = O(b^d) optimal=yes (for unweighted graphs) complete=yesIn graph theory, breadth first search (BFS) is a graph… … Wikipedia
Cluster analysis — The result of a cluster analysis shown as the coloring of the squares into three clusters. Cluster analysis or clustering is the task of assigning a set of objects into groups (called clusters) so that the objects in the same cluster are more… … Wikipedia
