stock prices and estimated the annualized volatility as follows. Next, we calculated the recent historical volatility. Here, n denotes the number of observations (business day), Si denotes the stock price at the end of the i-th interval (i=0, 1, … , n), [pic] denotes the length of the time interval in years (For daily observations, 1/252(business day)) [pic][pic][pic] [pic] = [pic] Estimated daily volatility S = 0.01042889 Estimated annualized volatility [pic] = 0.1655535 Continuous dividend
Words: 2321 - Pages: 10
| Stock Market Volatility: Measures and Results Gary E. Mullins, Ph.D. University of Wisconsin - Stevens Point | | IntroductionVirtually everyone who is interested in financial markets seems to agree on two things: that markets are now more volatile than ever, and that volatility causes many problems. Let's look at some recent and not-so-recent articles concerning volatility. This week turned out to be slower than expected on the IPO market, as intense volatility on U.S. exchanges
Words: 3263 - Pages: 14
Ibrahim Nasser Khatatbeh May, 2013 Q1: Explain how the option pricing formula developed by black and scholes can be used for common stock and bond valuation. Include in your discussion the consequences of using variance applied over the option instead of actual variance. Its generally known that Black and Scholes model became a standard in option pricing methods , with almost everything from corporate liabilities and debt instruments can be viewed as option (except some complicated instruments)
Words: 1396 - Pages: 6
conditional heteroskedasticity, the implied volatility smile, and the variance risk premium Louis H. Ederington a,⇑, Wei Guan b a b Finance Division, Michael F. Price College of Business, University of Oklahoma, 205A Adams Hall, Norman, OK 73019, USA College of Business, University of South Florida St. Petersburg, 140 Seventh Avenue South, St. Petersburg, FL 33701, USA a r t i c l e i n f o a b s t r a c t This paper estimates how the shape of the implied volatility smile and the size of the
Words: 10706 - Pages: 43
movements. The risk neutral probability of an upward or downward movement is set at p*=1/2. The model implied zero-coupon prices are then computed using the different step bond trees (Table 14 in the Appendix). The following table shows the comparison between the implied and the term structure zero-coupon prices for each maturity: the Check row contains the difference between the two. 1 Term structure Implied Check 99.4018 99.4018 0.0000 2 98.4127 98.5618 -0.1491 3 97.0446 97.4891 -0.4445 4 95
Words: 1880 - Pages: 8
O N R E G A R D I N G F O R W A R D - L O O K I N G S T A T E M E N T S , R I S K S A N D A S S U M P T I O N S This MD&A includes “forward-looking information” within the meaning of applicable securities laws and assumptions concerning, among other things our business, its operations and its financial performance and condition approved by management on the date of this MD&A. This forward-looking information and these assumptions include, but are not limited to, statements with
Words: 476 - Pages: 2
Article Rebuttal BCOM/275 1/27/2014 Article Rebuttal “A well-regulated militia, being necessary to the security of a free state, the right of the people to keep and bear arms, shall not be infringed” (U.S. Const., am 2). Since the ratification of the Bill of Rights, including the Second Amendment in 1791, our right to bear arms has been under attack. This article rebuttal will focus on an USA Today article titled “Epidemic: Guns kill twice as many kids as cancer does.” This article
Words: 733 - Pages: 3
Iser’s The Act of Reading: Implied Reader Wolfgang Iser’s The Act of Reading presents a list of the various types of readers possible when it comes to interpreting literary text. These readers have different interpretations of the text. These interpretations are affected by how the author appeals to each of the readers, either through the text itself or through the beliefs that the reader brings to the text. One reader Iser focuses on is the implied reader. After carefully examining
Words: 852 - Pages: 4
financial statements of ZZZZ Best; however, Ernst & Whinney did issue a review report on the companys quarterly statements for the three months ending July 31, 1986. How does a review differ from an audit, particularly in terms of the level of assurance implied by the auditors report ? Ernst & Whinney resigned as ZZZZ Bests auditor on June 2, 1987, following a series of disturbing events that caused the firm to question the integrity of M inkow and his associates. First, Ernst & Whinney was alarmed by a
Words: 325 - Pages: 2
to conventional attitudes and processes. We further conclude that despite movement on the collabo- rative front, Europe could still struggle to make headway in the market unless industry is able to embrace the new ways of doing business implied by the UAS transformation. This includes the need to encourage new entrants as well as adopting a full systems approach to the market, offering an integrated package of hardware and services to a range of civil and military customers. In this
Words: 343 - Pages: 2