Examlex
There are several difficulties with increasing cardinalities from 1:1 to 1:N,one of which is preserving the existing relationships.
Value-Weighted Index
An index in which the weight of each constituent is proportional to its market value, emphasizing larger companies.
Price-Weighted Index
A stock market index in which each company's influence on the index's performance is proportional to its stock price.
Bond Price Index
A measure that tracks changes in the prices of a basket of bonds over time, reflecting the overall performance of the bond market.
Equally Weighted Index
A stock market index where each stock has the same weight or importance, regardless of the company's size.
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