You've learned what stocks, ETFs, and bonds are. You understand compound interest and diversification. Now it's time to put it all together and build your first actual portfolio. Here are three templates, from simplest to most hands-on.
The 1-Fund Portfolio (Easiest)
Just buy VT (Vanguard Total World Stock ETF). Done. Seriously.
VT holds over 9,000 stocks from every country. It's the entire world economy in one fund. Expense ratio: 0.07% ($0.70 per $1,000).
This is perfect if you:
- Want maximum simplicity
- Are just starting out
- Want to set it and forget it
Buy VT every month with dollar-cost averaging and you'll outperform most investors over the long run. Not exciting, but incredibly effective.
The 3-Fund Portfolio (Best Balance)
This is the classic beginner portfolio recommended by investing communities everywhere:
- 70% VTI (Total US Stock Market)
- 20% VXUS (International Stocks)
- 10% BND (US Bonds)
Total cost: ~0.04% per year in fees.
This gives you:
- Exposure to 10,000+ companies worldwide
- Both growth (stocks) and stability (bonds)
- Automatic diversification across countries and asset types
Once a year, \"rebalance\" — if stocks grew and now represent 80% instead of 70%, sell a little and buy more bonds to get back to your target. Or just adjust your new purchases.
The Hands-On Portfolio (For Enthusiasts)
Want more control? Build a core-and-explore portfolio:
Core (80%):
- 50% VTI (US stocks)
- 15% VXUS (International)
- 10% BND (Bonds)
- 5% VNQ (Real estate ETF)
Explore (20%):
- Individual stocks you believe in (Apple, Nike, etc.)
- Sector ETFs (tech via QQQ, clean energy via ICLN, etc.)
The core gives you stability and diversification. The explore lets you learn stock picking without risking your whole portfolio. This is how you learn while staying safe.
Practice stock picking with our simulator before committing real money.
How Much to Start With
You don't need much:
- $1: Many platforms allow fractional shares. You can literally own a sliver of VTI for a dollar.
- $50/month: A solid starting point. That's one less takeout meal.
- $100/month: Gets you to $1,200/year. With compounding, that grows fast.
The amount matters less than consistency. $25/month every month beats $300 once and then nothing.
Remember: you need a custodial account to invest as a minor. Check our platform guide to find the right one.
Portfolio Rules for Teens
- Keep it simple: 1-3 funds is plenty. You can get complicated later.
- Automate: Set up auto-investments so you don't have to think about it.
- Don't check daily: Checking your portfolio every day leads to emotional decisions. Monthly is fine.
- Reinvest dividends: Turn on DRIP in your account settings.
- Stay the course: Markets will drop. You'll want to sell. Don't. Refer to our guide on common mistakes.
- Rebalance yearly: Adjust back to your target percentages once a year.
Your first portfolio doesn't need to be perfect. It just needs to exist. Start today and adjust as you learn.