๐Ÿ“ˆ Core Portfolio Strategy

Best Low-Cost Index Funds & ETFs

A curated educational reference of widely used, low-cost index funds and ETFs for hands-off, tax-efficient compounding. Compare Vanguard, Fidelity, and Schwab equivalents side-by-side.

Educational Reference Only: The index funds and model portfolio structures shown on this page are provided strictly for educational and informational purposes. Buck by Buck does not provide personalized investment, legal, or tax advice. All investing involves risk of loss. Always review a fund's prospectus and consult a qualified fiduciary or tax professional before making financial decisions.
Asset Classes 10 Curated
Expense Ratios 0.00% โ€“ 0.12%
Brokerages Vanguard, Fidelity, Schwab
Strategy 100% Hands-Off
Visual asset allocation architecture comparing the Bogleheads 3-Fund portfolio, 100% Equities All-World portfolio, and Core and Satellite growth tilt strategy.
๐Ÿ“ฅ Free Printable Cheat Sheet (PDF) One-Page Reference โ€ข Instant PDF

Download the Low-Cost Index Funds & Brokerage Equivalents Cheat Sheet

The essential 1-page cross-brokerage ticker matrix comparing Vanguard, Fidelity, Schwab, and iShares equivalents side-by-side with expense ratios.

  • โœ“ Side-by-side Vanguard, Fidelity & Schwab tickers
  • โœ“ Zero-fee FZROX & FZILX fund rules
  • โœ“ 3 proven model portfolio allocations

โœ‰ Includes the free Buck by Buck personal finance newsletter. Instant download unlocked immediately. Unsubscribe anytime with 1 click.

๐Ÿ” Unsure if your ETF portfolio has too much overlap?

Many popular index funds share identical top holdings like Apple, Microsoft, and NVIDIA. Run our look-through analyzer to check your true concentration.

Launch Overlap Screener โ†’

๐Ÿ“Š Low-Cost Index Funds & ETF Cheat Sheet

Compare expense ratios, tickers, and platform equivalents across Vanguard, Fidelity, and Charles Schwab.

โšก 0.00% Zero-Fee Funds Available
Asset Class & Profile
Vanguard logo Vanguard ETF
Vanguard logo Vanguard Mutual
Fidelity logo Fidelity Equivalent
Charles Schwab logo Charles Schwab
Total Stock Market (US)

Captures the entire investable US equity market (~4,000 large, mid, and small-cap stocks). The foundational building block of financial independence.

VTI 0.03% ER
Vanguard Total Stock Market Index ETF
VTSAX 0.04% ER
Vanguard Total Stock Market Index Fund Min: $3,000
FSKAX 0.015% ER
Fidelity Total Market Index Fund
FZROX 0.00% ER ๐Ÿ”ฅ ZERO
Fidelity ZERO Total Stock Market Index
SWTSX 0.03% ER
Schwab Total Stock Market Index Fund
SCHB 0.03% ER
Schwab U.S. Broad Market ETF
S&P 500 (Large Cap US)

Tracks the 500 largest publicly traded American corporations, representing ~85% of total US market capitalization.

VOO 0.03% ER
Vanguard S&P 500 ETF
VFIAX 0.04% ER
Vanguard 500 Index Fund Min: $3,000
FXAIX 0.015% ER
Fidelity 500 Index Fund
FNILX 0.00% ER ๐Ÿ”ฅ ZERO
Fidelity ZERO Large Cap Index
SWPPX 0.02% ER
Schwab S&P 500 Index Fund
SCHX 0.03% ER
Schwab U.S. Large-Cap ETF
Total International (Ex-US)

Invests in non-US developed and emerging economies (~7,000 international stocks). Essential for geographic risk reduction.

VXUS 0.07% ER
Vanguard Total International Stock ETF
VTIAX 0.11% ER
Vanguard Total International Stock Index Min: $3,000
FTIHX 0.06% ER
Fidelity Total International Index Fund
FZILX 0.00% ER ๐Ÿ”ฅ ZERO
Fidelity ZERO International Index Fund
SWISX 0.06% ER
Schwab International Index Fund
SCHF 0.06% ER
Schwab International Equity ETF
Total World Stock (US + Intl)

A 1-fund global solution holding ~9,800 stocks across the United States, Europe, Asia, and emerging markets weighted by market cap (~60% US / 40% Intl).

VT 0.07% ER
Vanguard Total World Stock ETF
VTWAX 0.10% ER
Vanguard Total World Stock Index Fund Min: $3,000
VT 0.07% ER
Vanguard Total World Stock ETF (Fidelity $0 Fee)
VT 0.07% ER
Vanguard Total World Stock ETF (Schwab $0 Fee)
Total Bond Market (Fixed Income)

Broad investment-grade US bonds (Treasuries, corporate bonds, mortgage-backed securities). Dampens portfolio volatility and preserves capital.

BND 0.03% ER
Vanguard Total Bond Market ETF
VBTLX 0.05% ER
Vanguard Total Bond Market Index Fund Min: $3,000
FXNAX 0.025% ER
Fidelity U.S. Bond Index Fund
SWAGX 0.04% ER
Schwab U.S. Aggregate Bond Index Fund
SCHZ 0.03% ER
Schwab U.S. Aggregate Bond ETF
Large Cap Growth

Focuses on rapid-growth US companies exhibiting above-average revenue and earnings expansion (heavy Apple, Microsoft, NVIDIA, Amazon, Alphabet).

VUG 0.04% ER
Vanguard Growth ETF
VIGAX 0.05% ER
Vanguard Growth Index Fund Min: $3,000
FSPGX 0.035% ER
Fidelity Large Cap Growth Index Fund
SWLGX 0.035% ER
Schwab U.S. Large-Cap Growth Index Fund
SCHG 0.04% ER
Schwab U.S. Large-Cap Growth ETF
Dividend Appreciation & Quality

Tracks companies with at least 10 consecutive years of increasing regular dividend payments. Emphasizes cash flow durability and balance sheet health.

VIG 0.06% ER
Vanguard Dividend Appreciation ETF
VDADX 0.08% ER
Vanguard Dividend Appreciation Index Fund Min: $3,000
FDVV 0.15% ER
Fidelity High Dividend ETF
SCHD 0.06% ER
Schwab US Dividend Equity ETF (Fidelity $0 Fee)
SCHD 0.06% ER
Schwab U.S. Dividend Equity ETF
SWDSX 0.89% ER
Schwab Dividend Equity Fund
Information Technology

Concentrated exposure to hardware, software, semiconductors, and cloud computing firms. Higher volatility with historically superior capital expansion.

VGT 0.10% ER
Vanguard Information Technology ETF
VITAX 0.10% ER
Vanguard Information Technology Index Fund Min: $3,000
FTEC 0.084% ER
Fidelity MSCI Information Technology ETF
FTEC 0.084% ER
Fidelity MSCI Info Tech ETF (Schwab $0 Fee)
XLK 0.09% ER
Technology Select Sector SPDR (Schwab $0 Fee)
Real Estate (REITs)

Real Estate Investment Trusts that own and manage commercial, residential, healthcare, and industrial properties. Distributes high rental yields.

VNQ 0.12% ER
Vanguard Real Estate ETF
VGSLX 0.12% ER
Vanguard Real Estate Index Fund Min: $3,000
FSRNX 0.07% ER
Fidelity Real Estate Index Fund
SWREX 0.25% ER
Schwab Global Real Estate Fund
SCHH 0.07% ER
Schwab U.S. REIT ETF
Emerging Markets

Direct exposure to fast-growing developing nations (Taiwan, India, China, Brazil). Provides high growth potential with higher currency/political volatility.

VWO 0.08% ER
Vanguard FTSE Emerging Markets ETF
VEMAX 0.14% ER
Vanguard Emerging Markets Stock Index Fund Min: $3,000
FPADX 0.075% ER
Fidelity Emerging Markets Index Fund
SCHE 0.11% ER
Schwab Emerging Markets Equity ETF
VWO 0.08% ER
Vanguard Emerging Markets ETF (Schwab $0 Fee)
Important Educational Notice & Disclaimer: This reference guide is prepared strictly for general educational and illustrative purposes and does not constitute personalized investment, legal, tax, or financial advice. Tickers, expense ratios, and fund mechanics are subject to change by their respective fund managers without notice. Past performance is no guarantee of future returns, and all investing entails risk, including possible loss of principal. Consult a licensed financial advisor, CPA, or fiduciary before making any investment choices. See our full disclosures & disclaimer.

3 Battle-Tested "Hands-Off" Portfolios

How do you combine these tickers into a complete portfolio? Choose the strategy matching your timeline and risk appetite.

Classic Balanced Moderate Risk

The Bogleheads 3-Fund

The gold-standard asset allocation created by Vanguard founder Jack Bogle. Covers thousands of global equities plus stability from investment-grade bonds.

Total US Market ( VTI or FSKAX ) 70%
Total International ( VXUS or FTIHX ) 20%
Total Bond Market ( BND or FXNAX ) 10%

Ideal For: Long-term investors seeking simplicity with mild cushion against stock volatility.

Most Popular for FI/RE
Max Compounding Aggressive

100% Equities All-World

Zero bonds. Maximizes equity compounding during your career accumulation phase. Complete coverage of worldwide capitalism with zero drag.

Total US Market ( VTI or FZROX ) 80%
Total International ( VXUS or FZILX ) 20%
Alternative: Simply buy 100% VT for one-click world coverage.

Ideal For: Accumulators with 10+ years until retirement who can comfortably stomach market downturns.

Growth & Quality Tilt Growth Tilt

Core & Satellite Tilt

Anchors 70% in the broad market, with focused satellite tilts toward high-secular tech innovation and quality cash-flow dividend growers.

Core US Index ( VTI or VOO ) 70%
Tech & Growth Satellite ( VGT or FTEC ) 15%
Dividend Quality ( VIG or SCHD ) 15%

Ideal For: Investors who want broad-market safety but desire controlled exposure to outperforming sectors.

Free Masterclasses: Learn how to automate these portfolio allocations hands-off in Automate Your Wealth, or calculate your 25x early retirement target in FI/RE Principles.
View Syllabi

ETFs vs. Index Mutual Funds: Which Should You Buy?

Exchange-traded funds and index mutual funds (like VTI and VTSAX) hold identical underlying investments. Choose your preferred share class using the comparison below:

๐Ÿ”น Exchange-Traded Funds (ETFs)

  • Initial Minimum: $0 (buy as little as $1 with fractional shares).
  • Trading: Trades continuously throughout the trading day at market prices.
  • Tax Efficiency: Exceptionally tax-efficient in taxable brokerage accounts via in-kind redemption mechanisms.
  • Portability: Transferable between any major brokerage without liquidating or triggering taxes.

๐Ÿ‘‰ Best For: Taxable brokerage accounts and investors starting with any dollar amount.

๐Ÿ”ธ Index Mutual Funds

  • Initial Minimum: $3,000 for Vanguard Admiral shares ($0 minimum for Fidelity index funds).
  • Trading: Trades once per day at 4:00 PM ET Net Asset Value (NAV).
  • Auto-Investing: Frictionless automated recurring dollar amounts without worrying about bid-ask spreads.
  • Tax Efficiency: Vanguard mutual funds share patented ETF tax parity; non-Vanguard mutual funds may occasionally issue small capital gains distributions.

๐Ÿ‘‰ Best For: IRAs, 401(k)s, and set-and-forget monthly bank auto-drafts.

๐Ÿ›๏ธ Tax Optimization

Optimal Asset Location: What Goes Where?

Where you hold each index fund matters almost as much as what you buy. Placing specific assets into the right account shields your returns from annual dividend and interest drag:

Taxable Brokerage

Broad Market ETFs

Hold low-turnover equity ETFs ( VTI , VOO ) and international funds ( VXUS ) here. International index funds generate the Foreign Tax Credit (FTC), which you can claim on your federal tax return only in taxable accounts.

Top Picks: VTI, VOO, VXUS
Roth IRA / HSA

Highest-Growth Assets

Because withdrawals in retirement are 100% tax-free, reserve your Roth and HSA accounts for your highest-expected-return investments ( QQQ , VUG , VGT , or FZROX ) to maximize compounding without taxes.

Top Picks: VUG, QQQ, VGT, FZROX
Traditional 401(k) / IRA

Income & Bond Funds

Bonds ( BND , FXNAX ) and REITs ( VNQ ) produce ordinary income taxed at your top marginal rate. Keeping them inside tax-deferred accounts prevents high annual tax bills.

Top Picks: BND, FXNAX, VNQ

๐Ÿ› ๏ธ Recommended Platforms & Automation Guides

Fidelity

Fidelity logo

A popular platform for automated investing, taxable accounts, and retirement planning. Offers $0 trading fees, true fractional ETF shares, zero account minimums, and exclusive 0.00% expense ratio ZERO funds ( FZROX and FZILX ).

E*TRADE

E*TRADE logo

A powerful platform for self-directed investing with seamless automated recurring trade functionality. Commission-free trading for all major ETFs with powerful research tools and responsive portfolio tracking.

Frequently Asked Questions

What is the difference between VTI and VOO? โ–ผ

VOO tracks the S&P 500 (~500 largest US companies), while VTI tracks the entire US stock market (~4,000 large, mid, and small-cap stocks). Because both funds are market-cap weighted, ~85% of VTI is identical to VOO. Historically, their total return performance is almost identical, but VTI gives you broader diversification by including mid-caps and small-caps. See our full breakdown with the VOO vs VTI ETF Overlap Tool.

Are Fidelity ZERO funds (FZROX & FZILX) really 100% free? โ–ผ

Yes, they have a genuine 0.00% expense ratio. The only catch is portability: ZERO funds cannot be transferred in-kind to another brokerage (like Vanguard or Schwab). If you ever transfer accounts, you must liquidate them to cash first. For this reason, many investors hold ZERO funds inside tax-advantaged accounts (Roth IRA / Traditional IRA / HSA) where liquidating triggers zero taxes.

Can I hold Vanguard ETFs inside my Fidelity account? โ–ผ

Yes! You can purchase Vanguard ETFs (like VTI, VOO, VXUS, and BND) in a Fidelity account with zero commissions ($0 trade fees), full fractional share support, and set up automated recurring purchases.

How much should I allocate to international stocks (VXUS / FTIHX)? โ–ผ

Most passive portfolio recommendations (including Vanguard and Jack Bogle research) suggest allocating between 20% and 40% of your equity allocation to international stocks. If you prefer global market-cap weighting without manually rebalancing, 100% in a total world fund like VT is the cleanest approach.

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