In finance, a portfolio is a collection of investments held by an institution or a private individual. Holding but not always a portfolio is part of an investment and risk-limiting strategy called diversification. By owning several assets, certain types of risk (in particular specific risk) can be reduced.
Many portfolio optimization algorithms are based on MPT or Modern Portfolio Theory. The most commonly used method is Mean-Variance optimization where portfolio allocations aim at maximizing the profit while constraining the risk.
Callable Bull/Bear Contracts– an illustration - Malaysia Star Sat, 05 Jul 2008 03:30:53 -0000 Callable Bull/Bear Contracts– an illustrationMalaysia Star, Malaysia - Jul 4, 2008In the illustration, the Funding Cost for the CBBC one month later is assumed to be 333 (3375-3042), representing the difference between the price of CBBC ... Stroke by stroke, sketcher captures 'soul of a person' - Boston Globe Sun, 06 Jul 2008 06:58:31 -0000 Boston GlobeStroke by stroke, sketcher captures 'soul of a person'Boston Globe, United States - 2 hours agoHe drew his first illustration in third grade - a pumpkin. The moment marked his love for drawing, but for more than a decade, he rarely did it for ... I wish we could have done this in my day - Times Online Sat, 05 Jul 2008 20:15:30 -0000 I wish we could have done this in my dayTimes Online, UK - 13 hours agoThe panels and sidebars with illustration are appealing. The ability to devote separate sections to News, Sport, World, Money, Comment, Focus, is enviable; ...Your new-look Sunday Times Times Onlineall 2 news articles Pop-up maestro - Financial Times Sat, 05 Jul 2008 00:16:04 -0000 Pop-up maestroFinancial Times, UK - Jul 4, 2008He has won the Kate Greenaway medal for illustration twice and this year was shortlisted for the Hans Christian Andersen Illustration Award. ... TASCHEN Presents: Illustration Now New Book Release - TAXI Design Network Fri, 04 Jul 2008 07:25:59 -0000 TAXI Design NetworkTASCHEN Presents: Illustration Now New Book ReleaseTAXI Design Network, NY - Jul 4, 2008From magazines and newspapers to ads, websites, album covers, and even mobile phone wallpaper, illustration is a crucial element in visual communication ... Dmitry Maksimov’s Creative Illustration - Cartel Agency Inc. Fri, 04 Jul 2008 11:31:48 -0000 Cartel Agency Inc.Dmitry Maksimov’s Creative IllustrationCartel Agency Inc., UK - Jul 4, 2008Looking through the inspiration section on del.icio.us, I came upon this great livejournal, showcasing the work of Russian artist Dmitry Maksimov. ...