미국 ETF/주식AGGETF

iShares Core U.S. Aggregate Bond ETF 계산기

AGG is an ETF profile used to attach reviewed context to calculator entry flows.

비중을 볼 때 확인할 점

  • Used to provide reviewed context in portfolio calculator entry flows.
  • Check exposure, costs, and overlap before using it in a portfolio.

리밸런싱 전 리스크

  • It can lose value depending on market conditions.
  • Costs, concentration, and tracking behavior should be reviewed before use.

계산기에서 확인하는 순서

  1. 1.iShares Core U.S. Aggregate Bond ETF를 포트폴리오에 추가합니다.
  2. 2.보유 수량, 현금, 목표 비중을 입력합니다.
  3. 3.목표보다 과대·과소 편입인지 보고 매수·매도 필요 수량을 확인합니다.

비중 계산 기준

리밸런싱 계산기는 iShares Core U.S. Aggregate Bond ETF의 현재 평가금액, 포트폴리오 현금, 다른 보유 종목의 평가금액을 함께 놓고 목표 비중과의 차이를 계산합니다. 실제 주문 수량은 현재가, 환율, 거래 수수료, 최소 주문 단위에 따라 달라질 수 있으므로 결과를 주문 전 점검용으로 사용하세요.

이 페이지를 쓰는 상황

신규 매수 전 목표 비중을 정하거나, iShares Core U.S. Aggregate Bond ETF 비중이 커진 뒤 일부를 줄일지 확인할 때 유용합니다. 여러 종목을 함께 보유한다면 단일 수익률보다 전체 포트폴리오에서 차지하는 비중과 변동성 기여도를 먼저 확인하는 편이 안전합니다.

리밸런싱 계산기로 이동종목 비중 최적화

AGG vs SPY: Which ETF Is Better in 2026?

Compare AGG vs SPY by expense ratio, dividend yield, holdings, portfolio role, and rebalancing use case. See which ETF fits your 2026 portfolio.

Quick Verdict

AGG vs SPY at a glance

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Verdict

AGG

AGG has an overall advantage with lower expense ratio (0.03% vs 0.0945%), higher dividend yield (3.12% vs 1.26%). However, SPY also offers Total US market exposure, making it worth considering depending on your portfolio goals.

Lower fee

AGG

0.03%

Higher yield

AGG

3.1%

Broader holdings

AGG

11,245

Compare These ETFs in the Rebalancing Calculator

Add both ETFs, set target weights, and check how much to buy or sell to keep your portfolio aligned.

Open rebalancing calculatorOpen AGG calculatorOpen SPY calculatorView all ETF comparisons

Key Differences

  • 1Expense ratio: AGG 0.03% vs SPY 0.0945% (AGG is 0.06%p cheaper)
  • 2Dividend yield: AGG 3.12% vs SPY 1.26%
  • 3Category: AGG is Bonds & Commodities, SPY is Index Tracking
  • 4Holdings: AGG 11,245 vs SPY 503
  • 5Issuer: AGG (BlackRock(iShares)) vs SPY (State Street(SPDR))

Conclusion

Recommended:AGG

AGG has an overall advantage with lower expense ratio (0.03% vs 0.0945%), higher dividend yield (3.12% vs 1.26%). However, SPY also offers Total US market exposure, making it worth considering depending on your portfolio goals.

Comparison Snapshot

Use the table below to compare cost, income, diversification, and portfolio role before making an allocation decision.

CategoryAGGSPY
Fund NameiShares Core U.S. Aggregate Bond ETFSPDR S&P 500 ETF Trust
Current Price......
CategoryBonds & CommoditiesIndex Tracking
Expense Ratio0.03%0.0945%
Dividend Yield3.12%1.26%
Holdings11245503

AGG Top Holdings

  1. 1. U.S. Treasury Bonds
  2. 2. MBS
  3. 3. Corporate Bonds
  4. 4. Government Agency Bonds

SPY Top Holdings

  1. 1. Apple
  2. 2. Microsoft
  3. 3. Amazon
  4. 4. Nvidia
  5. 5. Alphabet

AGG Features

  • •Bond investing
  • •Stability
  • •Low volatility
  • •Diversification benefit

SPY Features

  • •Tracks the S&P 500
  • •Highest liquidity
  • •Market representativeness
  • •Long-established ETF

Pros & Cons

AGG

Advantages
  • ✓ Portfolio stabilization
  • ✓ Negative correlation with equities
  • ✓ Stable returns
Disadvantages
  • ⚠ Rising interest rate risk
  • ⚠ Low returns
  • ⚠ Inflation risk

SPY

Advantages
  • ✓ Total US market exposure
  • ✓ Very high liquidity
  • ✓ Stable management
Disadvantages
  • ⚠ Market risk
  • ⚠ Large-cap concentration
  • ⚠ Potential growth slowdown

Investment Strategy

Best For: AGG

Stocks:bonds = 60:40 or age-adjusted ratio

Best For: SPY

Use as core asset; maintain 30-50% portfolio allocation

Detailed Analysis

1. 분석

AGG (iShares Core U.S. Aggregate Bond ETF) and SPY (SPDR S&P 500 ETF Trust) They belong to different categories — Bonds & Commodities and Index Tracking — representing distinct investment areas. AGG: iShares Core U.S. Aggregate Bond ETF (AGG) is an exchange-traded fund that provides investors with exposure to bonds, gold, and other commodities. It carries an expense ratio of 0.03%. The fund offers a dividend yield of approximately 3.12%. The portfolio holds 11245 securities. With an expense ratio of 0.03% and dividend yield of 3.12%, its top holdings include U.S. Treasury Bonds, MBS, Corporate Bonds. Key features include Bond investing, Stability, with Portfolio stabilization being a major advantage. SPY: SPDR S&P 500 ETF Trust (SPY) is an exchange-traded fund that provides investors with exposure to broad market indices. It carries an expense ratio of 0.09%. The fund offers a dividend yield of approximately 1.26%. The portfolio holds 503 securities. With an expense ratio of 0.0945% and dividend yield of 1.26%, top holdings include Apple, Microsoft, Amazon. Notable features are Tracks the S&P 500, Highest liquidity, with Total US market exposure as a core strength. In terms of expense ratio, AGG is 0.06%p cheaper, which can lead to significant cost savings through compounding over long-term investment. Over 20 years with a $100,000 investment, this difference can amount to thousands of dollars.

2. 추천

AGG is suitable for Stocks:bonds = 60:40 or age-adjusted ratio, while SPY is suitable for Use as core asset; maintain 30-50% portfolio allocation. Since they are in different categories, holding both can provide portfolio diversification benefits. Adjust the allocation based on your risk tolerance and investment horizon. For beginners, we recommend a core-satellite strategy: choose a low-cost, well-diversified ETF as your core holding, and allocate the rest to satellite positions.

3. 결론

Both AGG and SPY are excellent ETFs for their respective investment objectives. The key is to choose based on your investment goals, time horizon, and risk tolerance. Rather than focusing on a single metric (dividend yield, fees, etc.), evaluate from a holistic portfolio perspective. Use our rebalancing calculator to easily determine the optimal asset allocation including both ETFs.

AGG vs SPY Investment Guide

Both AGG and SPY are popular US ETFs, but they differ in investment strategy and portfolio role. AGG has an expense ratio of 0.03%, while SPY charges 0.0945%, giving AGG a cost advantage. In terms of dividend yield, AGG offers 3.12% while SPY offers 1.26%, making AGG the better choice for income investors.

When choosing between the two, consider your investment goals, time horizon, and risk tolerance. If long-term growth is your priority, favor the ETF with lower fees and broader diversification. If you need steady cash flow, the higher-yielding ETF may be more suitable. You can also hold both in your portfolio for a complementary approach.

Regardless of which ETF you choose, maintaining your target allocation through regular rebalancing is key to long-term performance. Review your portfolio quarterly or semi-annually, and adjust if weights have drifted significantly. Our rebalancing calculator can automatically determine the buy/sell quantities for each holding.

5 Things to Check When Comparing ETFs

1.

Expense Ratio: Even a 0.1% difference in fees can translate to thousands of dollars over long-term investing. When two ETFs track a similar index, the lower-cost option has the edge.

2.

Tracking Index & Holdings: Even ETFs in the same category may track different indices. Review the top holdings and sector weights to find the best fit for your investment goals.

3.

Dividend Policy: Compare dividend frequency (monthly vs quarterly), yield, and dividend growth rate. Monthly dividend ETFs may be preferable if you need regular cash flow.

4.

Trading Volume & Liquidity: Sufficient daily trading volume ensures you can buy and sell at fair prices. Low-volume ETFs may have wider bid-ask spreads, increasing your trading costs.

5.

Portfolio Role: Determine whether the ETF serves as a core or satellite holding in your portfolio, and size your position accordingly.

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Related Content

AGG Detail Analysis
ETF Details
SPY Detail Analysis
ETF Details
ETF Selection Guide
Investment Guide