Search results
Results From The WOW.Com Content Network
For example, a lower volatility stock may have an expected (average) return of 7%, with annual volatility of 5%. Ignoring compounding effects, this would indicate returns from approximately negative 3% to positive 17% most of the time (19 times out of 20, or 95% via a two standard deviation rule).
Volatility risk is the risk of an adverse change of price, due to changes in the volatility of a factor affecting that price. It usually applies to derivative instruments , and their portfolios, where the volatility of the underlying asset is a major influencer of option prices .
Portfolio return volatility is a function of the correlations ρ ij of the component assets, for all asset pairs (i, j). The volatility gives insight into the risk which is associated with the investment. The higher the volatility, the higher the risk. In general: Expected return:
So conservative investors might want to avoid options with very high implied volatility or use it to set stop-loss orders and hedge positions. Bottom line Implied volatility is an essential ...
The implied volatility smile refers to the pattern of implied volatilities for options contracts with the same expiration date but different strike prices. The slope of the implied volatility smile reflects the market's expectations for future changes in the stock price, with a steeper slope indicating higher expected volatility.
An earlier example of this phenomenon occurred during the Crash of 1987 as equity fund managers sold large quantities of S&P 500 futures to hedge their stock portfolios.
Macro-level political risk looks at non-project specific risks. Macro political risks affect all participants in a given country. [10] A common misconception is that macro-level political risk only looks at country-level political risk; however, the coupling of local, national, and regional political events often means that events at the local level may have follow-on effects for stakeholders ...
Comparison of asset and risk allocations. Risk parity is a conceptual approach to investing which attempts to provide a lower risk and lower fee alternative to the traditional portfolio allocation of 60% in shares and 40% bonds which carries 90% of its risk in the stock portion of the portfolio (see illustration).