Directional Trading Strategy

Explained:

dedicated long

dedicated long bias

dedicated short

dedicated short bias

directional strategy

global macro

long/short strategy

market timing

 
   

A directional strategy is any trading or investment strategy that entails taking a net long or short position in a market. It entails a bet on the direction the overall market is going to move in. If you are net long, you will benefit from a rise in the market. If you are net short, you will benefit from a decline. Most long-term investors engage in the simple directional strategy of holding a long portfolio of stocks and/or bonds. Directional strategies are the opposite of market neutral strategies.

Hedge funds that pursue a directional strategy within a particular equity market may be categorized as

being dedicated short,

being dedicated long,

having a dedicated short bias,

having a dedicated long bias, or

pursuing a long/short strategy.

 
   

A dedicated long or dedicated short strategy is, respectively, one of exclusively taking long positions or exclusively taking short positions. Hedge funds that do either are rare. As mentioned earlier, a dedicated long strategy is what most investors pursue. There is little reason to pay hedge fund fees for that strategy when it can be implemented less expensively with a mutual fund or other investment manager. Usually, if a hedge fund has a dedicated long strategy, it does so in an emerging market that calls for unique expertise.

There were a number of dedicated-short funds during the 20th century. These tended to be run by rugged  individualists—unconventional men with a reputation for defying conventions. They were pessimists in an optimistic sort of way, anticipating profits from an imminent market decline that rarely transpired. The long-term bull market for US equities forced them out of business. Today, they have been replaced by hedge funds with a dedicated short bias. These combine long and short positions, but they always maintain a net short exposure to the market. They suffer in a rising market, but not as much as a dedicated short fund would. A fund with a dedicated long bias is similar, but it always maintains a net long exposure to the market.

   

A long/short strategy is one of opportunistically having a net long or net short exposure to the market based upon a short-term market view. As with the other strategies, this one seeks to add value through selecting which stocks to go long or short, but it also adds value by deciding when to go net long or net short the market. The strategy should not be confused with a market neutral strategy that combines long and short positions to achieve zero net market exposure.

An equity long/short strategy is one example of a more general concept called market timing. This can be pursued in any market—equity, fixed income, commodities, etc.—and is simply a strategy of opportunistically getting in or out of the market based upon a trader's short-term expectations for that market's performance. A market timer might opportunistically switch between going long or exiting a given market. If he is more aggressive, he might also sometimes short the market. The term "market timing" is sometimes (but not always) used disparagingly, since most markets are extremely difficult to time. A classic example is the bubble in technology stocks during 1999-2001. Many market professionals knew the market was forming a bubble—that stocks were going to continue surging upwards and then come crashing down. Even with this knowledge, they could not profit from the situation because they didn't know when the market would turn. If they first went long and then shorted the market too early, they would suffer as the market continued to rise. If they went long and then shorted the market too late, they would suffer when the market fell. Michael Berger's Manhattan Fund tried to time this bubble but wiped out its capital by going short too early. A market timer needs to accurately predict what is going to happen in a market and when it is going to happen. Admittedly, a manager trading in and out of individual securities faces the same challenge, but if a market exhibits inefficiencies that might be exploited, these are more likely to be found in individual securities' prices than in the value of the market overall.

Directional strategies can also be implemented across multiple markets. A global macro hedge fund is one that market times different markets around the world. At a given point in time, it might be long US fixed income, short the euro and long Japanese stocks, all at the same time. It will generally use derivatives to create some of its exposures.

To understand where the name "global macro" comes from, consider that a directional manager who trades in a single market tends to add value through knowing his market well and carefully selecting which instruments to go long or short—he is making microeconomic assessments about individual securities. A global macro manager focuses on identifying which markets to go long or short at any point in time. She is making macroeconomic assessments about entire markets and economies around the world, hence the name global macro.

Related Internal Links

active investing An approach to managing a portfolio that entails trading for the purpose of enhancing returns.

alpha If active investment management were a religion, alpha would be its god.

beta A measure of systematic risk.

duration and convexity Risk metrics employed in fixed income markets.

efficient market hypothesis A financial theory that markets are efficient in the sense that prices reflect all available information.

event driven strategy Speculative trading strategy that seeks to exploit relative mispricings between securities whose issuers are involved in mergers, divestures, restructurings or other corporate events.

Greeks A set of factor sensitivities used to measure risk exposures related to options or other derivatives.

hedge fund A largely unregulated investment fund that specializes in taking leveraged speculative positions.

leverage Debt financing or anything that can similarly magnify the risk and reward of an investment.

liquidity Term used in various senses, all relating to availability of, access to, or convertibility into cash.

liquidity risk Risk due to uncertain liquidity.

market neutral strategy Speculative trading strategy that seeks to exploit relative mispricings between instruments while avoiding systematic risk.

market risk Exposure to the uncertain market value of a portfolio.

short sale Sale of a borrowed security.

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