Event Driven
Managers of event-driven investment strategies invest in outcomes of the significant events that occur during corporate life cycles such as bankruptcies, financial restructurings, mergers, acquisitions, and the spin-off of a division or subsidiary. The uncertainty about the outcome of these events creates investment opportunities for a specialist who can correctly anticipate their outcomes. Generally, these extraordinary corporate events fall into three categories: Risk Arbitrage opportunities, distressed securities situations, and special situations. Event-Driven specialists will shift the majority of weightings of their portfolios to reflect the corporate events that offer the best investment opportunities.
Macro
Aims to profit from changes in global economies typically brought about by shifts in government policy which impact interest rates in turn affecting currency, stock, and bond markets. Participates in all major markets - equities, bonds, currencies, and commodities - though not always at the same time. Uses leverage and derivatives to accentuate the impact of market moves. Utilizes hedging but leveraged directional bets tend to make the largest impact on performance (often referred to as Global Macro).
Market Neutral- Arbitrage
Attempts to hedge out most market risk by taking offsetting positions, often in different securities of the same issuer. For example, can be long convertible bonds and short the underlying issuers equity. May also use futures to hedge out interest rate risk. Focuses on obtaining returns with low or no correlation to both the equity and bond markets. These relative value strategies include fixed income arbitrage, mortgage backed securities, capital structure arbitrage, and closed-end fund arbitrage.
Short Selling
Sells securities short in anticipation of being able to rebuy them at a future date at a lower price due to the manager's assessment of the overvaluation of the securities, or the market, or in anticipation of earnings disappointments often due to accounting irregularities, new competition, change of management, etc. Often used as a hedge to offset long-only portfolios and by those who feel the market is approaching a bearish cycle.
Special Situation
Invests in event-driven situations such as mergers, hostile takeovers, reorganizations, or leveraged buy outs. May involve simultaneous purchase of stock in companies being acquired, and the sale of stock in its acquirer, hoping to profit from the spread between the current market price and the ultimate purchase price of the company. May also utilize derivatives to leverage returns and to hedge out interest rate and/or market risk. Results generally not dependent on direction of market.
The rationale is that the abnormal price move was caused by an investor trading on spurious information. Individual pairs will generally not be market neutral but the overall portfolio of pairs can be managed to be market neutral. However, the focus is more short-term than equity market neutral. Exposures to factors such as industry or market capitalization may not be as tightly controlled. Pairs trading can be extended in various ways for example by identifying and trading larger baskets of co-integrated stocks.