AGZvsSHYETF Comparison
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iShares Agency Bond ETF (AGZ) belongs to the MBS & ABS segment. iShares 1-3 Year Treasury Bond ETF (SHY) is part of the US Government Bonds segment. AGZ's top 3 sector exposures are Government Agencies, Utilities and Sovereign. In contrast, SHY's top sector exposures are Sovereign and Non-Corporate. Both AGZ and SHY have the same Total Expense Ratio (TER) of 0.15%. AGZ is down -0.32% year-to-date (YTD) with +$92M in YTD flows. SHY performs better with 0.86% YTD performance, and +$3.97B in YTD flows. Run a side-by-side ETF comparison of AGZ and SHY below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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AGZ vs SHY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | AGZ SHY | +0.17%+0.42% | -0.83%+0.11% | -0.32%+0.86% | -0.01%+1.44% | +12.86%+12.64% | +5.35%+9.79% |
| Flows | AGZ SHY | +$16M+$1.13B | +$103M+$1.73B | +$92M+$3.97B | +$86M+$3.32B | +$4M+$228M | -$60M+$8.16B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | AGZ SHY | +2.38%+1.32% | +2.19%+1.25% | +2.62%+1.55% | +3.27%+1.95% |
| Max drawdown | AGZ SHY | -1.88%-0.92% | -2.29%-0.92% | -2.29%-0.97% | -10.04%-5.41% |
| Max drawdown duration | AGZ SHY | 52d52d | 229d52d | 229d122d | 1031d814d |
Trading data
AGZ | SHY | |
Last sale 10/16/2026 at 1:30 PM | $106.93 | $81.36 |
| Previous close 10/15/2026 | $106.78 | $81.29 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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AGZ | SHY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
AGZ | SHY | |
|---|---|---|
| Last price | $106.93 | $81.36 |
| 1D performance | +0.14% | +0.09% |
| AuM | $645.73 M | $27.14 B |
| E/R | 0.15% | 0.15% |
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Exposure
Countries
AGZ
USA
99.3%
Other
0.7%
SHY
USA
97.89%
Other
2.11%
Sectors
AGZ
Government Agenci.
83.36%
Utilities
11.15%
Other
5.48%
SHY
Sovereign
97.71%
Other
2.29%
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Diversification
AGZ
Total weight of top 15 holdings out of 15
57.52%
SHY
Total weight of top 15 holdings out of 15
22.74%
Top 15 holdings
Data as of August 31, 2026
AGZ
Fannie Mae, 0.75% 8oct2027, USD
11.67%
FHLB, 3.5% 4oct2027, USD (8384)
5.00%
Fannie Mae, 6.625% 15nov2030, USD
4.93%
FHLB, 4.375% 8jun2029, USD (SB-2029)
4.72%
Federal Farm Credit Banks, 3.625% 27aug2027, USD
4.09%
Fannie Mae, 7.125% 15jan2030, USD
4.04%
Fannie Mae, 6.25% 15may2029, USD
3.11%
FHLB, 3.5% 3mar2028, USD (8839)
3.10%
Freddie Mac, 6.25% 15jul2032, USD
3.08%
USA, Notes 4.125% 15jun2029, USD (AP-2029)
2.85%
FHLB, 4.625% 13jun2031, USD (UZ-2031)
2.67%
Freddie Mac, 6.75% 15mar2031, USD
2.59%
Fannie Mae, 0.875% 5aug2030, USD
1.93%
Fannie Mae, 7.25% 15may2030, USD
1.88%
TVA, 7.125% 1may2030, USD
1.85%
SHY
USA, Notes 1.25% 30apr2028, USD (K-2028)
1.98%
USA, Notes 3.625% 31aug2029, USD (AC-2029)
1.82%
USA, Notes 3.5% 31jan2028, USD (U-2028)
1.72%
USA, Notes 1.25% 30jun2028, USD (M-2028)
1.61%
USA, Notes 4.625% 30apr2029, USD (Y-2029)
1.54%
USA, Notes 4.5% 31may2029, USD (Z-2029)
1.50%
USA, Notes 4.25% 30jun2029, USD (AA-2029)
1.48%
USA, Notes 3.375% 15sep2027, USD (AS-2027)
1.41%
USA, Notes 3.875% 15oct2027, USD (AT-2027)
1.41%
USA, Notes 4.25% 15feb2028, USD (AK-2028)
1.40%
USA, Notes 1.25% 30sep2028, USD (Q-2028)
1.39%
USA, Notes 4.125% 31mar2029, USD (W-2029)
1.38%
USA, Notes 3.625% 15aug2028, USD (AR-2028)
1.37%
USA, Notes 4.125% 15nov2027, USD (AU-2027)
1.37%
USA, Notes 2.875% 15may2028, USD (C-2028)
1.36%
Frequently asked questions about AGZ and SHY
How have the AGZ and SHY ETFs performed in 2026?
As of October 16, 2026, AGZ is down -0.32% year-to-date (YTD), while SHY has returned 0.86%. That puts SHY better performer ahead so far this year.
Which ETF is attracting more investor money: AGZ or SHY?
Year-to-date, the AGZ ETF saw +$92M in flows, compared to +$3.97B for SHY.
Which ETF is more volatile: AGZ or SHY?
Over the past year, AGZ had a volatility of 2.19%, while SHY experienced 1.25%.
Which ETF is bigger: AGZ or SHY?
As of October 16, 2026, AGZ holds $645.73 M in assets under management (AUM), while SHY manages $27.14 B.
What sectors do the AGZ and SHY ETFs invest in?
AGZ leans toward sectors like Government Agencies and Utilities. Meanwhile, SHY focuses on Sovereign.
What are the top holdings of the AGZ ETF and SHY ETF?
AGZ top holdings include Fannie Mae, 0.75% 8oct2027, USD, FHLB, 3.5% 4oct2027, USD (8384) and Fannie Mae, 6.625% 15nov2030, USD. SHY holds in its top three: USA, Notes 1.25% 30apr2028, USD (K-2028), USA, Notes 3.625% 31aug2029, USD (AC-2029) and USA, Notes 3.5% 31jan2028, USD (U-2028).
Which ETF is more diversified: AGZ or SHY?
AGZ holds 110 securities with 57.52% of its assets in the top 15. SHY has 91 securities and a top 15 weight of 22.74%.
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