efficient portfolio
111Implied volatility — In financial mathematics, the implied volatility of an option contract is the volatility implied by the market price of the option based on an option pricing model. In other words, it is the volatility that, given a particular pricing model,… …
112Solar thermal energy — Solar thermal system for water heating in Santorini, Greece …
113In vitro meat — In vitro meat, also known as cultured meat, is an animal flesh product that has never been part of a complete, living animal. It has been described, sometimes derisively, as laboratory grown meat. In vitro meat should not be confused with… …
114Alpha (investment) — Alpha is a risk adjusted measure of the so called active return on an investment. It is the return in excess of the compensation for the risk borne, and thus commonly used to assess active managers performances. Often, the return of a benchmark… …
115Momentum investing — Momentum investing, also sometimes known as Fair Weather Investing , is a system of buying stocks or other securities that have had high returns over the past three to twelve months, and selling those that have had poor returns over the same… …
116Energy policy of the United States — The energy policy of the United States is determined by federal, state and local public entities in the United States, which address issues of energy production, distribution, and consumption, such as building codes and gas mileage standards.… …
117Ed Stelmach — Infobox First Minister honorific prefix = The Honourable name = Edward Michael Stelmach honorific suffix = MLA caption = At the Calgary Stampede order = 13th office = Premier of Alberta term start = December 14, 2006 term end = lieutenant… …
118History of poison — The history of poison [Poison is defined as a substance that causes death or injury when swallowed or absorbed. cite book|title=Collins English Dictionary|author=Colins Dictionaries, from the Bank of English|publisher=HarperCollins|pages=594|date …
119Momentum (finance) — This article is about the concept related to asset prices. For other uses of momentum in finance, see Momentum (disambiguation). In finance, momentum is the empirically observed tendency for rising asset prices to rise further, and falling prices …
120Iraq — /i rak , i rahk /, n. a republic in SW Asia, N of Saudi Arabia and W of Iran, centering in the Tigris Euphrates basin of Mesopotamia. 22,219,289; 172,000 sq. mi. (445,480 sq. km). Cap.: Baghdad. Also, Irak. * * * Iraq Introduction Iraq Background …
