Two-fund special where the S&P 500 does all the work and diversification just vibes along
Report created on Aug 10, 2026Risk profile
4/7
Diversification profile
3/5
Positions
-
VO Vanguard S&P 500 ETF
VOO - US9229083632 90.00% -
VX Vanguard Total International Stock Index Fund ETF Shares
VXUS - US9219097683 10.00%
This “balanced” portfolio is 90% S&P 500 and 10% token international, which is like calling a burger “balanced” because there’s lettuce on it. Structurally it’s ultra-simple: two funds, one boss. The US fund completely dominates both returns and risk, while the international sleeve is basically a side quest. There’s no fixed income, no cash, no real diversifiers — just one big equity bet with a tiny global garnish. The result is a portfolio that looks diversified on paper but behaves almost exactly like a straight US stock market play. It’s clean and low-maintenance, but also a bit one-dimensional and very mood-dependent on American corporate fortunes.
Growth
Historically, this thing has been riding the US equity rocket. Turning $1,000 into about $4,000 with a 14.93% CAGR is solid, but the portfolio still managed to underperform the broad US market by 0.44% annually — basically paying a performance penalty for that 10% international side quest. Versus global equities, though, it looks like a genius move, beating the world by 2.24% a year. Max drawdown near -34% shows this is full-on risk-on; when markets tanked in 2020, it went down hard and bounced back quickly, just like aggressive equity. Past performance is yesterday’s weather: useful to understand the climate, terrible as a crystal ball.
Projection
The Monte Carlo projections take the past, shake it in a statistical cocktail shaker, and spit out 1,000 alternate futures. Median outcome of $2,759 after 15 years on $1,000 is basically the model saying, “Expect decent but not fantasy-level growth.” The plausible range from about $1,006 to $7,789 screams “welcome to equity volatility,” where anything from barely beating cash to solid compounding is on the table. With a 76.2% chance of a positive result, the odds aren’t terrible, but this is still an all-stock ride — no seatbelt other than time. Simulations are glorified guesswork based on old data, not a promise from the universe.
Asset classes
- Stocks 100%
Asset classes here are easy: 100% stocks, zero everything else. That’s not “balanced,” that’s equities cosplaying as a complete strategy. There are no bonds to soften crashes, no real assets, no cash buffer — just straight-up ownership in companies and the full emotional roller coaster that comes with it. When stocks do well, this looks brilliant; when they don’t, there is nowhere to hide because everything is pulling in the same direction. It’s the financial equivalent of only eating one food group and calling it a diet. Simple, yes. Elegant, arguably. But don’t pretend this mix is bringing multiple dimensions of risk management to the table.
Sectors
- Technology 37%
- Financials 12%
- Consumer Discretionary 9%
- Telecommunications 9%
- Industrials 9%
- Health Care 9%
- Consumer Staples 5%
- Energy 3%
- Utilities 2%
- Basic Materials 2%
- Real Estate 2%
Sector-wise, this is a tech-flavored equity smoothie: about 37% technology, with financials, consumer discretionary, telecoms, and industrials trailing far behind. The portfolio is basically saying, “If innovation stumbles, so do we.” That level of tech dependence can be fun on the way up and brutal when the hype cycle cools off. The tiny allocations to utilities, materials, real estate, and energy mean the portfolio barely bothers with the old, boring parts of the economy that sometimes hold up better when growth names get slapped. The sector profile screams growth and cyclicality, not resilience. When the party stops, this mix is near the speakers, not at the exits.
Regions
- North America 90%
- Europe Developed 4%
- Asia Developed 2%
- Japan 2%
- Asia Emerging 1%
Geographically, this is an unapologetic “America First” portfolio: 90% North America and mere table scraps for everywhere else. Europe, Japan, and the rest of Asia are basically background characters in a US-dominated story. It behaves far more like a US portfolio with a minor foreign accent than anything truly global. That’s great if the US continues to crush the rest of the world, less great if leadership rotates and other regions finally get a turn at bat. The world’s markets are much more evenly spread than this allocation, but here they’ve been reduced to a 10% curiosity. It’s not global investing; it’s US investing with tourist visas.
Market capitalization
- Mega-cap 44%
- Large-cap 34%
- Mid-cap 18%
- Small-cap 1%
The market cap breakdown is a who’s who of big business: 44% mega-cap and 34% large-cap makes this heavily tilted toward corporate giants. Mid-caps get a decent 18%, while small caps are basically an afterthought at 1%. This is a portfolio that trusts the giants and barely acknowledges the existence of the scrappier players. That keeps things more stable than a small-cap-heavy mix but also heavily ties performance to a relatively small set of huge companies. If the top dogs stumble or get regulated, this structure doesn’t have much of a Plan B in terms of size balance — it’s mostly betting the giants stay giant and profitable.
True holdings
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NV NVIDIA Corporation 6.76%
Part of fund(s):- Vanguard S&P 500 ETF
-
AA Apple Inc. 5.93%
Part of fund(s):- Vanguard S&P 500 ETF
-
MS Microsoft Corporation 3.87%
Part of fund(s):- Vanguard S&P 500 ETF
-
AM Amazon.com Inc 3.26%
Part of fund(s):- Vanguard S&P 500 ETF
-
GO Alphabet Inc Class A 2.93%
Part of fund(s):- Vanguard S&P 500 ETF
-
AV Broadcom Inc 2.49%
Part of fund(s):- Vanguard S&P 500 ETF
-
GO Alphabet Inc Class C 2.33%
Part of fund(s):- Vanguard S&P 500 ETF
-
MU Micron Technology Inc 1.82%
Part of fund(s):- Vanguard S&P 500 ETF
-
ME Meta Platforms Inc. 1.73%
Part of fund(s):- Vanguard S&P 500 ETF
-
TS Tesla Inc 1.66%
Part of fund(s):- LS 1x Tesla Tracker ETP Securities GBP
- Vanguard S&P 500 ETF
- Top 10 total 32.77%
The look-through holdings show the real boss level: Nvidia, Apple, Microsoft, Amazon, Alphabet, Broadcom, Micron, Meta, and Tesla are everywhere. Nvidia alone at 6.76% and Apple near 6% tell you this portfolio is quietly concentrated in a handful of mega-cap darlings via the index. That means it’s more of a “top 10 US tech-and-friends” portfolio in disguise. Overlap is probably even higher than shown, since only ETF top-10s are captured. So while it feels diversified because it holds thousands of stocks indirectly, a big chunk of the ride is actually determined by a very small group of headline names. When they sneeze, this portfolio catches a cold.
Factors
Factor-wise, this thing is about as middle-of-the-road as it gets: value, size, momentum, quality, yield, and low volatility all sit in neutral territory. Factor exposure is basically the ingredient label for what really drives returns, and this one reads “just buy the market and chill.” There’s no intentional lean into cheap stocks, high dividend payers, tiny companies, or ultra-defensive stuff. It’s a textbook broad-market profile: you get a bit of everything, committed to nothing. The upside is no accidental weird tilts that blow up in specific environments. The downside is no deliberate edge either — it just goes where the market goes, for better or worse.
Risk contribution
-
Vanguard S&P 500 ETF
Weight: 90.00% 91.6% -
Vanguard Total International Stock Index Fund ETF Shares
Weight: 10.00% 8.5%
Risk contribution here is hilariously simple: the S&P 500 ETF is 90% of the weight and about 91.55% of the total risk. That second ETF? A 10% position contributing 8.45% of risk — basically a passenger, not a driver. Risk contribution shows which holdings actually move the needle day-to-day, and this portfolio is totally dominated by one fund. So any illusion that this is some carefully balanced two-cylinder engine should vanish. It’s a one-engine plane with a small decorative sticker that says “international diversification.” When the S&P 500 swings, the whole portfolio swings; the other ETF is mostly along for the experience.
Risk vs. return
This chart shows the Efficient Frontier, calculated using your current assets with different allocation combinations. It highlights the best balance between risk and return based on historical data. "Efficient" portfolios maximize returns for a given risk or minimize risk for a given return. Portfolios below the curve are less efficient. This is informational and not a recommendation to buy or sell any assets.
Click on the colored dots to explore allocations.
On the efficient frontier, this portfolio actually behaves itself: it’s sitting on or very near the curve, with a Sharpe ratio of 0.65 against a max-sharpe alternative of 0.83 using the same ingredients. The efficient frontier is just the best possible tradeoff between risk and return with the existing holdings, and this setup is reasonably close to that sweet spot. That means the problem isn’t sloppy weighting — it’s that the menu is limited to “US stocks and US-plus-a-bit stocks.” Within that narrow world, the mix is efficient. It’s just efficiently doing one specific thing: equity risk, mainly in the US, with no real structural diversifiers.
Dividends
- Vanguard S&P 500 ETF 1.00%
- Vanguard Total International Stock Index Fund ETF Shares 2.50%
- Weighted yield (per year) 1.15%
Dividend yield at 1.15% is basically pocket change. This portfolio clearly didn’t show up for income; it came for growth and vibes. Dividends are a small side effect of owning big, profitable companies, not a central design feature. If someone expected this mix to pay the bills, the yield is more “coffee money” than “rent money.” The US-heavy tilt keeps the yield lower and more growth-focused, while the international sleeve adds a tiny bit of income but not nearly enough to change the story. This setup is betting that total return comes mostly from price appreciation, not generous quarterly checks.
Ongoing product costs
- Vanguard S&P 500 ETF 0.03%
- Vanguard Total International Stock Index Fund ETF Shares 0.05%
- Weighted costs total (per year) 0.03%
Costs are almost suspiciously low: a 0.03% total expense ratio is “did Vanguard forget to charge you?” territory. You’re paying almost nothing to hold broad market exposure, which is one of the few things this portfolio absolutely nails. That said, low fees don’t magically fix concentration or lack of asset-class diversity — they just mean you’re riding a highly concentrated US-heavy equity strategy very cheaply. It’s like getting a discount ticket on a roller coaster: the ride is just as wild, you’re just not overpaying for the privilege. Credit where it’s due though — at least the leak isn’t coming from fees.
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