When creating an index, it must be decided what criteria will affect the value of the index, and in the case of a price-weighted index, the only consideration is the price of shares. A price-weighted index is created by adding up the individual price per share of the companies included in the index and dividing by the number of companies. Essentially what you've done is arrived at the average price per share of the companies included in the index. Continue reading...
The Dow Jones Industrial Average (DJIA) is an index comprised of 30 'significant' U.S. stocks, typically the biggest and most frequently traded. The Dow Jones Industrial Average was created in 1896 by Charles Dow, as a way to track the general trend of U.S. stocks. The index is price-weighted versus cap-weighted, meaning that if a company splits 2 for 1 its contribution to the index will drop by half (even though the company's value did not change). Continue reading...
The “Nikkei” is the most referenced index for measuring Japanese stocks. The Nikkei 225 - often just referred to as “the Nikkei” - is an index that tracks the performance of Japan’s top 225 publicly-traded companies on the Tokyo Stock Exchange. It is to Japan what the Dow Jones Industrial Average is to the United States. The Nikkei is a price-weighted index. What is a Bear Straddle? What is Foreign Exchange? Continue reading...
The Volume Weighted Average Price (VWAP) helps traders consider the influence of volume on prices. VWAP is calculated by taking the average of prices from a time period and dividing it by the trading volume for the current day. Traders use VWAP to confirm trends and decide whether to take long or short positions, while large institutions are likely to use VWAP to avoid disrupting market prices, finding the liquid and illiquid price points and trading so as not to move prices away from the averages. Continue reading...
Market capitalization is a measure of a company’s size, in terms of the value of its total outstanding shares. Most readers have probably heard of large-cap, mid-cap, and small-cap stocks. These classifications are based on the market capitalization of a company, which is defined as the number of a company's outstanding shares multiplied by the price of one share. For example, if company ABC issued 1,000 shares and it is trading at $10/share, then the market capitalization of company ABC is 1,000 x 10 = $10,000. The largest company by market capitalization as of the time of this writing is Apple Inc. Its market capitalization exceeds $750 billion. Continue reading...
The Consumer Price Index (CPI) is a measure of the average change, over time, in the prices paid by urban consumers for a market basket of consumer goods and services. The CPI is an important economic indicator, as it’s changes influence the Federal Reserve’s monetary policy decisions and it gives an indication if an economy is experiencing adequate inflation. The most common reading on the CPI is % change from a previous period, with most developed economies generally striving for 2% annualized inflation. Continue reading...
Indexes track markets in different ways, and Weighted Average Market Capitalization is a method which gives market cap, or the cumulative value of outstanding shares for a company, greater weight. Market Capitalization is the sum total value of all outstanding shares and is one way to judge the size of a company or at least its size in the market. Indexes such as the S&P 500 are Cap-Weighted indexes, which means they give greater emphasis the to the largest companies, and the dramatic price movements of only a few of the largest companies would mean that the index would swing disproportionately for large-cap companies. Continue reading...
The Consumer Price Index (CPI) is calculated using prices of sample goods from predetermined urban areas. According to the Bureau of Labor Statistics (BLS), the CPI is a product of a series of interrelated samples. First, using data from the 1990 Census of Population, BLS selected the urban areas from which data on prices were collected and chose the housing units within each area that were eligible for use in the shelter component of the CPI. The Census of Population also provided data on the number of consumers represented by each area selected as a CPI price collection area. Continue reading...
The Wilshire 5000 is about as broad as an index gets. There are over 9,000 companies traded on all of the U.S. equity markets, and the Wilshire 5000 tries to capture a broad sense for how they are performing. Though the index says 5000, there are actually just under 7,000 listed stocks in the index. It is a cap-weighted index meaning bigger stocks have more influence, and vice versa. It can be considered the broadest index of all U.S. equity markets. Continue reading...
The S&P 500 (also known as the Standard & Poor's 500) is an index of the 500 largest and most important U.S. companies (selected by a special committee). The S&P 500 is a cap-weighted index, meaning the respective weights of companies in the index depends on market capitalization. For example, since Apple Inc. and Google are the biggest companies in the U.S., they affect movements in the S&P 500 more than a smaller company, like Visa. Continue reading...
The Russell 1000 is considered the optimal benchmark for large cap U.S. stocks. The Russell 1000 comprises over 90% of the total market capitalization of U.S. stocks, and is the go-to benchmark for large cap U.S. stocks. Like the S&P 500, the Russell 1000 is cap-weighted and will give investors a good idea of how the largest U.S. companies are performing. What is the Russell 2000 Index? What Should I Compare the Performance of My Portfolio With? Continue reading...
The DAX is an index tracking performance of German stocks. The DAX is an index that tracks the 30 largest capitalization stocks that trade on the Frankfurt Stock Exchange in Germany. The index is capitalization weighted, but since it is so narrow it is more comparable to the Dow Jones than the S&P 500. It does not necessarily give a thorough indication of how the German economy is performing. What is the CAC 40 Index? What is the EURO STOXX 50? Continue reading...
The House Price Index (HPI) tracks average prices of homes using data from sales and refinancing, tracking the data for the same residential properties over many years. The Federal Housing Finance Agency (FHFA) publishes it quarterly and relies on data from Fannie Mae and Freddie Mac. The HPI is an important index for the real estate and mortgage industry, as well as the economy as a whole. It uses information from Fannie Mae and Freddie Mac about home sale prices and the refinancing value of homes, tracking the sales and refinancing prices of homes in the Fannie Mae and Freddie Mac databases, all the way back to 1978. They do this using a weighted repeat-sales method. It is published quarterly by the Federal Housing Finance Agency (FHFA). Continue reading...
A weighted average is a calculation considers the relative importance or relevance of a piece of data. Weighted averages multiply numbers in the average by a predetermined factor, like time, that enhances the relevance given to the number. One example of a weighted average is the Exponential Moving Average (EMA), an alternative to the Simple Moving Average (SMA) line which gives greater weight to the more recent data. SMAs are effective in their simplicity, but their efficacy is most closely tied to how they are used. Continue reading...
International banking regulations set forth in the Basel Accords require that institutions maintain a certain amount of capital relative to the amount of risk-weighted assets (RWA) they have. Conservative investments such a treasury notes have a risk weighting of zero, while corporate bonds have a weighting of .20, and so forth. The exact weighting system is laid out in Basel agreements. The system is designed to reveal a bank’s level of exposure to potential losses, and the capital requirements are there to balance out the risks and to protect the global economy from a meltdown in the financial system. Continue reading...
Market indexes attempt to give an overall picture of the behavior of the market by tracking the performance of a representative sample of stocks. Different indexes have different focuses. The Russell 3000 samples more of the smaller companies than the S&P 500. Index mutual funds and ETFs track specific indexes but, as you’ll notice in their disclosures, it is impossible to invest directly in an index; they only follow the index by investing in as many of the companies as possible and minimizing lag as much as they can. Indexes give numerical values for the progressive fluctuations in the price action for specific sets of stocks. Continue reading...
The MSCI ACWI is the “All Country World Index” - providing the broadest measure for global stocks. The MSCI ACWI tracks performance of stocks from all over the world - literally. It includes all markets and gives the broadest picture for how world stocks are performing. Developed markets account for some 75% of total global output, so the MSCI ACWI includes many countries that are not necessarily palatable contributors to world growth. Continue reading...
Real rate of return is a notion that takes factors such as inflation and taxation into account before reporting a realized rate of interest on an investment. Economic theorist Irving Fisher first popularized the idea that there is a difference between a nominal interest rate and a real interest rate. Consider a bond that pays a steady coupon rate of 2% for the next 10 years. If inflation is more than 2%, the real rate of return on that investment is negative. If the investor got taxed on the nominal gains, the real rate of return is pushed further into negative territory. Continue reading...
Moving averages are important components of many technical indicators. The Exponential Moving Average (EMA) uses the closing prices of all the previous trading days for a given interval to calculate an average price from that for the period, but is weighted to give the most recent days more influence over the final number. The weighted averages are plotted in a line that helps traders follow trends. Continue reading...
Managing a fund based on P/E Ratio generally tends to put valuation ahead of other criteria when selecting stocks. The main categories which can be derived from P/E Ratios are Growth and Value funds. Fund managers may intentionally invest in companies with a higher P/E than the market benchmark, because these tend to be considered Growth stocks. These companies are experiencing growth and are projected to continue to do so, which is seen in the high price of the stocks. Continue reading...