
The difference between teams that advance to the semifinals — and those that do not — often comes down to one thing: the quality of their investment strategy. In the Wharton Global High School Investment Competition (WGHS), having a brilliant strategy is not enough. You need a winning strategy — one that is deeply rooted in your client's needs, supported by rigorous research, and clearly communicated in your report and presentation.
But how do you build a winning strategy from scratch? What framework should you follow? And what separates a good strategy from a great one?
In this article, we break down the step-by-step process that top-performing WGHS teams use to build their investment strategies. Whether you are competing for the first time or looking to elevate your team's performance, this framework will give you a clear, actionable roadmap to follow.
Step 1: Deep-Dive Into Your Client's Profile

The foundation of every winning WGHS strategy is a deep understanding of the client. Before you look at a single stock or think about asset allocation, you need to know your client inside and out.
What to Analyze
- Primary Financial Goal: Is your client saving for retirement, a child's education, a home purchase, or wealth preservation? This is the single most important factor driving your strategy.
- Risk Tolerance: Is your client conservative, moderate, or aggressive? How would they react to a 20% market downturn? Understanding their psychological comfort with risk is critical.
- Time Horizon: How many years until your client needs the money? A 25-year-old saving for retirement has a very different time horizon than a 60-year-old nearing retirement.
- Income and Expenses: What is your client's current income? What are their ongoing financial obligations? This affects their ability to take risks and their need for income-generating assets.
- Special Circumstances: Are there any ethical preferences (ESG considerations), tax implications, or personal circumstances that should influence your strategy?
How to Use This Information
Create a client profile summary that your entire team can reference throughout the competition. Every investment decision you make should trace back to this profile. If a team member suggests a stock that does not align with the client's needs, use the profile as your objective reference point.
Step 2: Define Your Investment Philosophy
Before you start picking stocks, your team needs to agree on an overarching investment philosophy — a set of guiding principles that will shape every decision you make.
Key Questions to Answer
- Active vs. Passive: Will you focus on actively selecting individual stocks, or will you rely more on index funds and ETFs for broad market exposure?
- Growth vs. Value: Will you prioritize companies with high growth potential, or will you focus on undervalued companies with strong fundamentals?
- Concentrated vs. Diversified: Will you hold a smaller number of high-conviction positions, or will you spread your investments across many securities?
- Top-Down vs. Bottom-Up: Will you start with macroeconomic analysis and work down to specific stocks, or will you focus on individual company fundamentals?
Why This Matters
Your investment philosophy is the thread that ties your entire strategy together. Judges want to see a coherent, logical approach — not a collection of random stock picks. When you can clearly articulate your philosophy and explain how it serves your client's needs, you demonstrate the kind of strategic thinking that Wharton values.
Step 3: Determine Your Target Asset Allocation

Asset allocation — the process of deciding how to divide your portfolio across different asset classes — is one of the most important strategic decisions you will make. Research shows that asset allocation is the primary driver of portfolio performance and risk.
How to Approach Asset Allocation
Start by considering your client's profile:
- Young Professional (25–35 years old, long time horizon): May warrant a more aggressive allocation, such as 80% equities, 15% bonds, 5% cash
- Mid-Career Professional (40–55 years old, moderate time horizon): May benefit from a balanced allocation, such as 60% equities, 30% bonds, 10% cash
- Near-Retiree (60+ years old, short time horizon): May require a conservative allocation, such as 40% equities, 50% bonds, 10% cash
Within Equities, Consider
- Domestic vs. International: How much exposure do you want to non-U.S. markets?
- Large-Cap vs. Small-Cap: Large-cap stocks tend to be more stable; small-cap stocks offer higher growth potential but more volatility
- Sector Allocation: Technology, healthcare, financials, consumer goods, energy — how will you distribute your equity holdings across sectors?
Document Your Rationale
For your investment strategy report, you will need to clearly explain why you chose your target allocation. Connect every decision back to your client's goals, risk tolerance, and time horizon. Judges want to see that your allocation is intentional, not arbitrary.
Step 4: Select Individual Holdings

With your asset allocation framework in place, it is time to select specific stocks, ETFs, and mutual funds for your portfolio. This is where your team's research skills and financial knowledge will be put to the test.
For Each Holding, Document
- Why This Security: What makes this stock, ETF, or fund a good fit for your portfolio? How does it serve your client's needs?
- Role in the Portfolio: What purpose does this holding serve? Is it for growth, income, diversification, risk management, or some combination?
- Key Financial Metrics: Support your decision with data — P/E ratio, dividend yield, earnings growth, revenue growth, beta, market capitalization, etc.
- Risks: What are the potential downsides of this holding? How are you mitigating those risks?
- Alternatives Considered: What other securities did you consider, and why did you choose this one over them?
Research Best Practices
- Use Multiple Sources: Do not rely on a single analyst report or news article. Cross-reference information from financial databases, company filings, and reputable financial news outlets.
- Focus on Fundamentals: While market sentiment and short-term trends can be tempting, base your decisions on solid financial fundamentals.
- Think Long-Term: WGHS is not about short-term trading. Choose securities that you believe will perform well over the entire 8-week trading period (and beyond).
Step 5: Build a Risk Management Plan

One of the most important — and most overlooked — aspects of a winning WGHS strategy is risk management. Judges want to see that you have thought carefully about potential downsides and have a plan to address them.
Types of Risk to Consider
- Market Risk: The risk that overall market conditions will negatively affect your portfolio. How diversified are you across sectors and geographies?
- Concentration Risk: The risk that too much of your portfolio is tied to a single security, sector, or region. Are there any holdings that represent an outsized portion of your portfolio?
- Liquidity Risk: The risk that you may not be able to sell a security quickly if needed. Are you holding any securities with low trading volumes?
- Currency Risk: If you hold international securities, how would changes in exchange rates affect your portfolio?
- Interest Rate Risk: How would changes in interest rates affect your bond holdings and your equity positions?
How to Address These Risks
- Diversification: Spread your holdings across asset classes, sectors, and geographies
- Position Sizing: Avoid putting too much of your portfolio into any single holding
- Rebalancing: Periodically review your portfolio and adjust holdings to maintain your target allocation
- Stop-Loss Considerations: While WInS does not support automated stop-loss orders, you can set manual thresholds for when you would consider selling a position
- Scenario Analysis: Think through how your portfolio would perform under different market conditions (e.g., a market crash, a spike in interest rates, a sector-specific downturn)
Document Your Risk Management Approach
In your investment strategy report, dedicate a full section to explaining your risk management plan. Judges want to see that you have thought proactively about potential challenges and have strategies in place to address them.
Step 6: Monitor, Adjust, and Document

Once your portfolio is built, your work is not done. The 8-week trading period is a dynamic environment, and you will need to monitor your holdings, respond to market developments, and make adjustments as needed.
Weekly Review Process
- Review Portfolio Performance: How is your portfolio performing relative to your expectations? Are there any holdings that are significantly outperforming or underperforming?
- Monitor Market News: Stay informed about major economic developments, earnings reports, and geopolitical events that could affect your holdings.
- Assess Client Alignment: Does your portfolio still align with your client's needs and risk profile? If market movements have caused your allocation to drift, consider rebalancing.
- Document All Changes: For every trade you make, write down the rationale. This will be invaluable when you write your report.
When to Make Adjustments
- Significant Market Events: If a major event (earnings miss, regulatory change, geopolitical crisis) fundamentally changes the outlook for a holding, consider adjusting your position.
- Portfolio Drift: If your asset allocation has drifted significantly from your target due to market movements, rebalance to maintain your strategic alignment.
- New Opportunities: If you identify a new security that better serves your client's needs, consider making a change — but only after thorough research and analysis.
Avoid Overtrading
One of the most common mistakes teams make is trading too frequently. Every trade should be deliberate and well-considered. If you cannot explain why you are making a trade in one or two sentences, you probably should not be making it.
Step 7: Communicate Your Strategy Clearly
The final — and perhaps most important — step is communicating your strategy clearly in your investment strategy report and (if you advance) your presentation. A brilliant strategy that is poorly communicated will not impress judges.
Writing Your Report
- Start with the Client: Open your report by clearly summarizing your client's profile, goals, and constraints. This sets the stage for everything that follows.
- Explain Your Philosophy: Clearly articulate your investment philosophy and how it serves your client's needs.
- Walk Through Your Allocation: Explain your asset allocation decisions and the rationale behind them.
- Detail Your Holdings: For each major holding, explain why you chose it, what role it plays in your portfolio, and what risks you are monitoring.
- Highlight Your Risk Management: Dedicate a section to explaining how you identified and mitigated risks throughout the competition.
- Use Clear, Professional Language: Avoid jargon unless you explain it. Write for an educated but non-specialist audience.
Presenting Your Strategy
- Tell a Story: Structure your presentation as a narrative — who is your client, what challenges did they face, and how did your team help them achieve their goals?
- Use Visuals Effectively: Charts, graphs, and tables should enhance your message — not distract from it. Keep slides clean, professional, and easy to read.
- Practice Extensively: Rehearse your presentation until every team member can deliver their portion confidently and smoothly.
- Anticipate Questions: Judges will challenge your assumptions. Be ready to explain why you made specific decisions and how you would respond to different market scenarios.
Final Thoughts: Strategy Is Everything
In WGHS, strategy is not just important — it is everything. The teams that succeed are not the ones with the highest returns or the most sophisticated stock picks. They are the ones who build a coherent, client-focused strategy, execute it with discipline, and communicate it with clarity.
By following this step-by-step framework, you and your team will be well-positioned to build a winning investment strategy. Remember: start with the client, think strategically, manage risk proactively, and communicate clearly. If you do these things, you will not just compete in WGHS — you will excel.
Ready to put this framework into action? Visit the official Wharton Global Youth Programs website at global.youthprograms.wharton.upenn.edu to register your team and start building your winning strategy.
