Illustrative ETF Barbell Portfolio
Elevation Finance
In brief
An educational ETF model that places 90% in Treasury bills and limits a leveraged U.S. equity position to the remaining 10%.
Profile sources: Donald Geman, Hélyette Geman, and Nassim Nicholas TalebInvestor.gov
- Published
- Last reviewed
At a glance
2 asset sleeves
Review annually and restore the aggressive sleeve only if its risk remains appropriate.
Growth assets
10%
Bonds & reserves
90%
Other diversifiers
0%
Target allocation
What the portfolio holds
U.S. Treasury bills
BILBIL
90%
3× S&P 500
UPROUPRO
10%
Tickers are liquid U.S.-listed examples, not recommendations or exact historical fund selections.
Allocation sources: Donald Geman, Hélyette Geman, and Nassim Nicholas TalebInvestor.gov
Decision context
Potential advantages and trade-offs
These observations follow from the displayed allocation and implementation. They are not a recommendation or a prediction of future performance.
Potential advantages
- Uses only 2 sleeves, which makes the displayed target allocation straightforward to understand and maintain.
- Combines growth assets with bonds or reserves instead of depending on one broad asset class.
- Uses capital-efficient exposure that can combine more market sensitivity than an unleveraged dollar allocation.
- Publishes explicit target weights, making drift and rebalancing decisions measurable.
Important trade-offs
- The largest sleeve is 90% of the portfolio, so its behavior can dominate the result.
- The displayed equity allocation has no dedicated international sleeve and is exposed to U.S.-market concentration.
- Leverage and derivatives introduce financing, path-dependency, reset, and implementation risks that a simple allocation chart cannot fully show.
- Representative ETF results can differ from the originator's indexes, funds, taxes, fees, and execution.
Portfolio Visualizer
Compare historical performance
Backtest this allocation beside two familiar U.S. equity benchmarks. The comparison starts with $10,000, reinvests dividends, and rebalances annually.
Growth of $10,000
Monthly total returns · maximum available history
Portfolio 1
Illustrative ETF Barbell Portfolio
Target allocation from this profile
Portfolio 2
S&P 500
SPY benchmark
Portfolio 3
Nasdaq-100
QQQ benchmark
Portfolio Visualizer opens in a new tab because its site does not support embedded frames. Results begin at the latest common inception date for the selected funds.
Implementation note
This is an Elevation Finance illustration, not a canonical allocation from Nassim Nicholas Taleb. UPRO is a liquid high-risk proxy, not a convex tail-risk or venture-capital strategy. Its daily-reset leverage, financing costs, volatility decay, and potential for severe loss can differ materially from the speculative investments discussed in barbell theory. The site chart restores target weights monthly, which can repeatedly add money after losses and should not be interpreted as a fixed maximum-loss budget.
Sources and context
Target allocations are educational examples, not personalized advice. Fund availability, taxes, trading costs, account type, time horizon, and capacity for loss can all change the appropriate implementation. Historical diversification does not guarantee future results.
- Original sourceTail Risk Constraints and Maximum Entropy ↗Donald Geman, Hélyette Geman, and Nassim Nicholas Taleb
- Government guidanceBeginner's Guide to Asset Allocation, Diversification, and Rebalancing ↗Investor.gov
Sources document the strategy, underlying methodology, or the representative funds used here. ETF tickers are illustrative U.S.-listed implementations and may differ from an originator’s original funds or current model.