AGG vs XLK
iShares Core US Aggregate Bond ETF vs State Street Technology Select Sector SPDR ETF
Last updated: 2026-04-02
iShares Core US Aggregate Bond ETF (AGG) is an exchange-traded fund issued by iShares that provides exposure to the broad U.S. investment-grade bond market. It charges a very low expense ratio of 0.03%. The fund offers an attractive dividend yield of 3.94%. Launched in 2003, the fund has a 23-year track record.
State Street Technology Select Sector SPDR ETF (XLK) is an exchange-traded fund that provides exposure to us sector - technology securities. It charges a low expense ratio of 0.08%. The fund offers a modest dividend yield of 0.57%. Launched in 1998, the fund has a 28-year track record.
Quick Verdict
AGG has a slightly lower expense ratio (0.03% vs 0.08%), saving about $99 per $10,000 over 10 years. Over the past year, XLK has significantly outperformed with a 29.7% return vs 0.0%. Income investors may prefer AGG for its higher yield (3.9% vs 0.6%).
Key Metrics
Performance Chart
Indexed to 100 at start (5-year comparison)
Performance Comparison
Fee Impact Over Time
Estimated fee cost difference assuming 8% annual returns
Risk Metrics
Based on 5 years of daily returns
Dividend Comparison
Top Holdings
XLK Top Holdings
| Name | Weight |
|---|---|
| NVIDIA CorporationNVDA | 15.50% |
| Apple Inc.AAPL | 13.63% |
| Microsoft CorporationMSFT | 10.05% |
| Broadcom Inc.AVGO | 5.37% |
| Micron Technology, Inc.MU | 3.39% |
| Palantir Technologies Inc.PLTR | 2.98% |
| Advanced Micro Devices, Inc.AMD | 2.95% |
| Cisco Systems, Inc.CSCO | 2.73% |
| Applied Materials, Inc.AMAT | 2.42% |
| Lam Research CorporationLRCX | 2.38% |
Which One Should You Choose?
Choose AGG if...
you want the lowest fees and plan to buy and hold long-term. Over decades, the expense ratio difference compounds significantly.
Choose XLK if...
recent performance momentum matters to your strategy. Note that past performance doesn't guarantee future results.
Choose AGG if...
you prioritize dividend income and want higher regular distributions from your portfolio.