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What is the Black-Scholes formula?
The Black-Scholes formula is a formula and market model for explaining or determining the price of European-style options. It was developed in 1973 by two world-renowned economists, Fischer Black and Myron Scholes, and it led to a Nobel Prize in 1997. As opposed to the American-style of options, which can be exercised at any time, European-style options can only be exercised on their expiration date, they are not exposed to dividends, and they have no commission structure to consider. Some are content to use Black-Scholes for quick applications to American-style, but It is not as accurate as it should be. Continue reading...
How are option prices computed?
Option prices are decided by the buyers and sellers in the marketplace, but are tied closely to the amount of risk inherent in the agreed upon expiration date and strike price. Option prices change as the market factors in the relevant information. The main factor is the strike price. The closer an option’s strike price is to the actual market price of a security, the higher it’s price will be. Once it’s in-the-money, it has inherent value that makes it essentially the same price as the market security that underlies it. The expiration date of the contract is also a factor because if the expiration date is closing in, and the strike price is not quite close enough to the market price of the underlying asset, there is little chance that the option will be useful. Continue reading...
What is the black swan theory?
The Black Swan Theory serves as a reminder to investors that unpredictable events can radically change our lives, society, and the markets. The Black Swan Theory, based on a recent book by Nicholas Nassim Taleb called “The Black Swan: The Impact of the Highly Improbable,” analyzes how events that were completely unexpected, or perhaps considered impossible, radically changed the world. Historical events such as the attacks of September 11th, 2001 and the invention of the personal computer are categorized as Black Swans: they were unforeseeable, and their enormous impact on human civilization was only explainable in hindsight, according to Dr. Taleb himself. Continue reading...
What is an Account Balance?
An account balance is the amount either credited to or owed on a ledger assigned to a particular entity or line-item. The balance of an account is the net debit or credit assigned to it after all transactions have been documented for a current period. Transactions might be deposits, withdrawals, interest credited, fees, or other activity. The account in question could be a personal savings or checking account, or a ledger account at a business or institution, or another form of account, such as the macroeconomic concept of current national account. Accounts are said to be “in the red” when there is a net debit (negative) amount, and “in the black” when there is a net positive balance (net credit). Continue reading...
Is there any merit to some other portfolio theories?
Plenty of theories are known because they are useful, and it is up to you to discern which ones may be worth your time and fit your situation and investment or analysis style. There’s always merit to any theory which has been put through rigorous statistical tests. However, keep in mind that as with any other statistical inferences, an event with probability zero sometimes happens (Black Swans), and an event with probability one sometimes doesn’t. Continue reading...
What is a Ponzi Scheme?
A Ponzi scheme is a scandal where new investment money is used to create the illusion of returns. A Ponzi scheme (named after Charles Ponzi, who in the early 1900’s was the first to effectively implement such a scheme) is essentially a confidence trick. As an example, suppose 10 people each give someone $100 to invest, with the promise of a 10% return (in addition to the $100 principal) in a year. During the course of that year, 20 more people invest $100 each as well (for a total of $2,000 from the second group). Continue reading...
What are Asset-Backed Securities?
An Asset-Backed Security, or ABS, are bonds or notes backed by financial assets. It is an example of “securitization.” The assets within the ABS generally tend to consist of different kinds of debt receivables, such as credit cards, auto loans, home equity loans, and so forth. Banks build portfolios of receivables in making loans and issuing credit, and then in many cases package these loans together and sell them to investors (known as “securitization”). Continue reading...
What is an Asset-Backed Security?
Asset-backed securities are bonds or notes that come in several forms, but they typically use the cash flows from debt repayment as the asset that backs them. The assets that back the bonds called asset-backed securities (ABS) can be basically anything with a fairly predictable cash flow, but debt repayment cash flows tend to be used the most. These include credit card debt, home equity loans, auto loans, student loans, and so forth. Continue reading...
What are Mortgage-Backed Securities?
Mortgage-backed securities (MBS) are products that bundle mortgages together and are traded like securities for sale on the markets. Typically investment banks build these products by bundling mortgages with different interest rates and risk premiums, with the hope of the investor gaining a higher yield than can be found from traditional risk-free products, like U.S. Treasuries. Mortgage-backed securities got an infamous name during the 2008 financial crisis, as many of the packaged loans were subprime in nature. Many MBS products lost incredible value during the crisis, particularly following ruling FAS 157, which required banks to mark their value to market. Continue reading...
Who is the Most Widely Known Villain of Wall Street?
Throughout the history of the U.S. Stock Market, there have been countless crooks, swindlers, and villains. Money can drive people to cheat, and there have been no shortage of cheaters over the years. Undoubtedly, the biggest hoax in the history of the market is credited to Bernard Madoff, who made off (no pun intended) with over $10 billion of his investors’ money through a massive Ponzi scheme. However, there have been countless other criminal activities, such as the Enron scandal of the early 2000’s. Continue reading...
What is the Bond Market?
You might not know it, but the Bond Market is about twice the size of the Stock Market. It’s true; in the US and internationally, the bond market, which includes municipal bonds, corporate bonds, government bonds, v, etc, has almost twice the amount invested in it than the Stock Market. Within these categories, there are many subsets. Bonds are widely used by individual investors as well as corporations and governments. Continue reading...
A-/A3 — credit rating
A- — S&P / Fitch A3 — Moody’s Rating institutions assign various levels of credit ratings to signify the chance of default; the A-/A3 rating is considered Investment Grade, but it is getting closer to the Junk Bond range. If a company or debt issue has a rating of A-/A3, it means that S&P and Fitch have given it an A- and Moody’s has given it an A3 rating. They have their own symbology for their ratings system but these are at the same level on both scales: these ratings are at the 6th or 7th degree from the top possible ratings, which is AAA/Aaa. Continue reading...
What is Securitization?
Securitization is to turn an asset which would otherwise not be a liquid, tradable security, into one. Simply put, securitization turns assets into securities. The most common example when discussing securitization is mortgage-backed securities, in which the cash flow of interest and principal payments on mortgage loans has been pooled, cut up, and distributed for sale in the form of marketable securities which can be held by an everyday investor. The bank or institution who sold the mortgage-backed securities receives cash which they can loan out to more home-buyers. Continue reading...
What is Bond Insurance?
Bond insurance is a contract that protects the issuer and the holder of bonds from the risk that bond payments will not be made. Bond issues from the corporate or municipal world, or from derivative sources as with asset-backed securities and CDOs, come with the risk of default-- that is, that payments will not be made on time. The major credit ratings agencies (CRAs) assign a risk of default to each bond issue with proprietary analysis methods and ratings. Continue reading...
What is an Accelerated Share Repurchase?
An Accelerated Share Repurchase (ASR) is a method by which companies can buy back a significant amount of their outstanding shares with the help of an investment bank. By enlisting the help of an investment bank to accelerate a buy-back, a company can cleanly retire a large bulk of shares at once. These agreements have come into use in the last 10 years, and there is of course some variation in their composition. They fall under a category of buybacks known as structured buybacks. Continue reading...
What is a Sole Proprietorship?
Sole proprietorships are businesses owned by a single person. The owner assumes all legal and financial responsibility for the company. Most sole proprietors will file an LLC with their state, to shield their personal assets from business risks to the extent that they can, as well as to be recognized by the state as a business for other purposes. LLC stands for limited liability company, and it serves as a pass-through entity for the owner. Continue reading...
What is Life Insurance?
Life insurance is one of the oldest financial products in existence, with roots going back beyond the ancient Roman Empire. Today, there are many different kinds of life insurance available, most representing variations on the main categories of term life, whole life, and universal life. It can be written in a private contract, but most often it is offered as packaged products to the public. Life Insurance’s main purpose is to ensure that dependents of a deceased provider or caretaker will have some financial resources to fall back on, but it can also be used as a means to create a guaranteed legacy or a tax-advantaged pool of money. Continue reading...
How can I check if my portfolio is diversified?
There aren’t many easy-to-find tools on the web or elsewhere to help an investor check how well diversified a portfolio is. Tickeron is setting out to change that. With our proprietary Diversification Score® tool, an investor can input each of their portfolio holdings, and our Artificial Intelligence (A.I.) will provide a score indicating how well diversified the portfolio is. An investor generally wants to make sure that they do not have too many assets allocated to one region, style, or sector, and that they have sufficient exposure across asset classes if that is their goal. Continue reading...
What Is the Black Market?
A black market, often referred to as a shadow economy, is a clandestine platform, either physical or virtual, where goods or services are illicitly exchanged. The term "black" signifies the illegal nature of the goods, services, or the transactions themselves. In this article, we will explore the intricacies of black markets, why they exist, what they encompass, and the debate surrounding their impact on society. Continue reading...
What is Bad Credit?
Bad credit implies that an individual or business has a low credit score or rating. Credit histories are reported and kept in publicly accessible databases. FICO (Fair Isaac & Company) is a credit rating institution that gives individuals a credit rating score based on reported credit histories. Scores range from 300-850, generally, but they also issue ratings based on auto loans and credit cards, which are on a scale from 250-900. Continue reading...