Investopedia

Economics
Is the consumer price index (CPI) the best measure of inflation?
Discover how the CPI is one of the most used indexes to measure inflation, but due to its limitations, the PPI and GDP deflator are also required. 
Economics
How does fracking increase oil production?
Learn how fracking, the process of highpressure oil and gas extraction, has tripled domestic oil production and reduced oil importation since the 1990s. 
Fundamental Analysis
What are the most common issues with Serial Correlation ...
Read about the concept of serial correlation in stock returns, and learn why market analysts are divided about the efficacy of trading based on stock patterns. 
Fundamental Analysis
What are the components of shareholders' equity?
Understanding company valuation figures, such as shareholders' equity, can be a powerful tool in assessing the financial strength of a business. 
Trading Strategies
How effective is creating trade entries after spotting a ...
Learn about the sanku, or three gaps, pattern including formation, interpretation and additional confirmation necessary to establish effective trades. 
Technical Indicators
How do I build a profitable strategy when spotting an Sanku ...
Understand the interpretation of the sanku candlestick pattern and learn how to create a profitable trading strategy based on the pattern. 
Trading Strategies
How do I build a profitable strategy when spotting a Rounding ...
Understand the basics of the rounding bottom pattern, also known as the saucer, including formation and optimal entry and exit points. 
Trading Strategies
How do I build a profitable strategy when spotting a Runaway ...
Understand the basics of the runaway gap and how to utilize this pattern to establish profitable trade strategies, including necessary confirmations before entry. 
Trading Strategies
How do I implement a forex strategy when spotting a Rising ...
Learn how to implement a forex trading strategy designed to profit from a trend continuation signal given by the rising three methods candlestick pattern. 
Charts & Patterns
Why is the Relative Vigor Index (RVI) important for traders ...
Discover why traders and analysts use the Relative Vigor Index, or RVI, to measure the momentum of bull and bear movements in an asset's price. 
Forex Strategies
How do I use Relative Vigor Index (RVI) to create a forex ...
Learn a forex trading strategy designed to maximize trend trading profits by using the Relative Vigor Index in conjunction with other technical indicators. 
Trading Strategies
How effective is creating trade entries after spotting a ...
Understand the basics of the runaway gap and why strategies based on this signal, unlike other types of gaps, have only middling effectiveness. 
Trading Strategies
What are the most common strategies to place retracement ...
Find out how traders place Fibonacci retracement levels, and learn what it means when a price retracement seems to reverse at a major Fibonacci ratio. 
Trading Strategies
How effective is creating trade entries after spotting a ...
Understand the basics of the rounding bottom pattern, including formation and interpretation and how this pattern lends itself to effective trade strategy. 
Fundamental Analysis
What is the difference between the acid test ratio and working ...
Using liquidity ratios to determine the financial stability of a company is an important tool to accounting professionals and investors. 
Fundamental Analysis
Do you always have to consider intrinsic value when purchasing ...
Take a deeper look at why value investors consider a stock's intrinsic value an important consideration before picking a company to invest in. 
Technical Indicators
What are the best technical indicators to complement the ...
Discover several of the best technical indicators that traders and market analysts use in conjunction with the Positive Volume Index, or PVI. 
Investing Basics
What is the difference between a REIT and a master limited ...
While both are prized for their dividends by income investors, there are notable differences between REITs and master limited partnerships (MLPs). 
Fundamental Analysis
What are some examples of return on investment capital?
Read about some basic examples of return on investment capital for publicly traded companies and companies that have a handful of investors. 
Bonds & Fixed Income
What is the difference between the yield of stock and the ...
Explore and understand the various meanings of the investment term "yield" as it is applied to equity investments and bond investments. 
Entrepreneurship
How do people make money on the videos they upload to YouTube?
Learn about the primary ways that people can generate income based on the videos they upload to YouTube, including advertising and product placement. 
Credit & Loans
What are the pros and cons of owning an equity REIT versus ...
Learn about investing in equity, mortgage and hybrid REITs. Explore the different strategies REITs employ to generate income and create dividends. 
Fundamental Analysis
What is the difference between cash flow and EBIDTA?
Understand the difference between cash flow and EBITDA, and find out why cash flow is a more comprehensive metric for evaluating a company's financial health. 
Trading Strategies
What is a common strategy traders implement when using the ...
Understand the polarized fractal efficiency indicator and learn a common trading strategy that can be implemented using this trend strength indicator. 
Forex Strategies
How do I create a Forex RangeBound trading strategy?
Discover how to create a rangebound trading strategy with forex currency pairs, and learn which kinds of pairs are most conducive to ranges. 
Investing Basics
What is the difference between a REIT and a real estate ...
A real estate fund invests in securities offered by public real estate properties directly or indirectly through Real Estate Investment Trusts (REITs). 
Forex Strategies
How do I Implement a forex strategy when spotting a Rectangle ...
Understand what a rectangle chart pattern is, and learn a common strategy that traders use to obtain shortterm profits when they recognize the pattern. 
Investing Basics
What is the difference between an IPO and a seasoned issue?
Learn how companies issue IPO securities when they first go public and seasoned issue shares if they sell more shares in the secondary market. 
Fundamental Analysis
How do you use Microsoft Excel to calculate liquidity ratios?
Learn how to calculate the most common liquidity ratios in Microsoft Excel by inputting financial figures from a company's balance sheet. 
Active Trading Fundamentals
What is the difference between cash flow and fund flow?
See how cash flow and fund flow differ from each other, and why fund flow can be used very differently by accountants and investors. 
Options & Futures
What is a volatility smile?
Discover what options traders mean when they refer to a "volatility smile," and learn why a volatility smile's existence perplexes many investors and analysts. 
Fundamental Analysis
For which types of investments is the debt service coverage ...
Understand what the debt service coverage ratio is used for and what types of companies it can best be applied to for equity valuation. 
Fundamental Analysis
What is the difference between EBIT and operating income?
Read about some of the subtle differences identified by the SEC between earnings before interest and taxes, or EBIT, and operating income. 
Fundamental Analysis
How do you use Excel to calculate a debt service coverage ...
Find out how to calculate a company's debt service coverage ratio, or DSCR, in Microsoft Excel, and learn where to locate the appropriate financial figures. 
Trading Strategies
Under what circumstances is short selling advisable?
Find out when short selling a stock is profitable and what an investor should keep in mind before deciding to pursue a short sale investment strategy. 
Fundamental Analysis
How accurate or important is the debt service coverage ratio ...
See how investors can use the debt service coverage ratio to evaluate the solvency of a company before making an investment decision. 
Forex Strategies
How do I use Polarized Fractal Efficiency (PFE) to create ...
Discover a forex trading strategy designed to profit from market reversal signals generated by the Polarized Fractal Efficiency, or PFE, indicator. 
Economics
Can state and local governments in the US run fiscal deficits?
Discover why most state and local governments do not – or cannot – run fiscal deficits in the same manner as the U.S. federal government. 
Bonds & Fixed Income
How do I calculate yield to maturity of a zero coupon bond?
Find out how to calculate the yield to maturity for a zero coupon bond, and see why this calculation is more simple than a bond with a coupon. 
Trading Strategies
How far back in a stock's history should you go when gauging ...
Discover why it can be difficult for investors to figure out how far back to go into a stock's history when gauging its volatility. 
Fundamental Analysis
How do I calculate the dividend payout ratio from an income ...
Understand the dividend payout ratio, how it differs from the dividend yield and how it can be calculated from a company's income statement. 
Active Trading Fundamentals
How do central bank decisions affect volatility?
Using an aggregate, macroeconomic perspective, take a look at how some of the ways central bank decisions can impact market volatility. 
Trading Strategies
Why is short selling illegal in some countries but legal ...
Discover why many countries around the world banned the practice of short selling financial stocks and why the United States is not one of those countries. 
Credit & Loans
What is the debt ratio for an FHA loan?
Borrowing through the Federal Housing Administration requires individuals to provide proof of income as well as information relating to total outstanding debt. 
Bonds & Fixed Income
How do I calculate yield to maturity in Excel?
Learn how to calculate a bond's yield to maturity in Microsoft Excel, which is one of the best methods of comparing bonds with different variables. 
Trading Strategies
What is a common strategy traders implement when using the ...
Understand the indications given by the relative vigor index, and learn how it can be used to implement a momentumbased trading strategy. 
Fundamental Analysis
Over what duration should I be examining a given stock's ...
Learn how the PEG ratio provides an assessment of a stock's current price based on its trailing or projected earnings growth rate. 
Investing Basics
What is the average return on equity for a company in the ...
Investing in the oil and gas drilling sector can be a profitable endeavor for some investors, but it is first necessary to understand the sector's average ROE. 
Options & Futures
What percentage of the global economy is comprised of the ...
Find out what percentage of the global economy is comprised of the forest products sector, and learn why coming up with an accurate estimate may be difficult. 
Fundamental Analysis
What is the average pricetobook ratio in the oil & gas ...
Calculating the price to book ratio for oil and gas drilling companies can provide insight for investors interested in understanding the value of a stock.