Elasticity is one of the most important terms in economics, and has a plethora of uses. Economists define elasticity as the ratio of the percent change in one variable to the percent change in another valuable.

If you own a bond or manage a bond portfolio, chances are that will you be following daily interest rates. You know that bond prices increase when rates rise, and decrease when rates fall. But how do you measure the bond’s price sensitivity to such rate fluctuations? The answer is duration.

Dupont Analysis breaks the Return on Equity into several different components in order to analyze where the returns are coming from.

Direxion Small Cap Bear3X – Triple-Leveraged ETF is an index fund ETF (Exchange Traded Fund) designed to seek a daily result of 300% of the INVERSE of the performance of the Russell 2000 Small Cap Index.

Straight line depreciation is the most commonly used and simplest form of depreciation.

Depreciation refers to the gradual and permanent decrease in value of the assets of a firm, nation or individual over its lifetime.

A consumer price index (CPI) is the relative measure of a market basket of consumer goods and services purchased by households.

Stocks with a very small market capitalization. Small caps definition varies but generally it is a company with a market capitalization between $300 million and $2 billion.

A basic material used in manufacturing or commerce that is interchangeable with other the same commodities coming from a different source. The quality of a specific commodity may differ slightly, but it is essentially uniform across producers. When they are traded on an exchange, commodities must also meet specified minimum standards, also known as a basis grade. Typical types of commodities are corn, gold, silver, steel, etc.

For a candlestick chart, the body or real body is the wide or colored part of a candle that represents the range between the opening and the closing prices over a specific time period (minute, hour, day, week or other). They are the most basic building block for candlestick charts.

A point on a candle stick chart representing a specific time period (a day, an hour, a minute, etc) in which the underlying stock price has moved. Candlesticks will have a body and usually two wicks – one on each end. For a white (could also be green) candlestick, the bottom of the body represents the opening price and the top of the body represents the closing price. For red candlesticks, it is just the other way around. The top and bottom tips of each wick are the day’s highest and lowest price respectively.

A small line (like a candle wick) found at the top or bottom of an individual candle in a candlestick chart.

The qualitative and quantitative information that contributes to the economic well-being and the subsequent financial valuation of a company, security or currency. Analysts and investors analyze these fundamentals to develop an estimate as to whether the underlying asset is considered a worthwhile investment. For businesses, information such as revenue, earnings, assets, liabilities and growth are considered some of the fundamentals.

An investment strategy that aims to capitalize on the continuance of existing trends in the market. The momentum investor believes that large increases in the price of a security will be followed by additional gains and vice versa for declining values.

A point or range in a chart that caps an increase in the price of a stock or index over a period of time. An area of resistance, resistance line or resistance level indicates that the stock or index is finding it difficult to break through it, and may head lower shortly. The more times that the stock or index tries unsuccessfully to break through the resistance line, the stronger that area of price resistance becomes.

The price-to-sales ratio (Price/Sales or P/S) provides a simple approach: take the company’s market capitalization (the number of shares multiplied by the share price) and divide it by the company’s total sales over the past 12 months. The lower the ratio, the more attractive the investment.

High inflation and high unemployment occurring simultaneously.

A security with a guarantee of a return rate that is higher than the rate of inflation if it is held to maturity

The fee charged by a broker or investment advisor in exchange for investment advice and/or handling the purchase or sale of a security. Commissions vary from brokerage to brokerage.