ZROZvsGOVZETF Comparison
ETF 1
ZROZ
PIMCO 25+ Year Zero Coupon U.S. Treasury Index ETF
This fund is part of
US Government Bonds
-0.02%
VS
ETF 2
GOVZ
PIMCO 25+ Year Zero Coupon U.S. Treasury Index ETF (ZROZ) belongs to the US Government Bonds segment. (GOVZ) is part of the segment. ZROZ's top 1 sector exposures are Sovereign. ZROZ is down -6.14% year-to-date (YTD) with +$371M in YTD flows. GOVZ performs better with -3.97% YTD performance, and +$79M in YTD flows. Run a side-by-side ETF comparison of ZROZ and GOVZ 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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ZROZ vs GOVZ performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ZROZ GOVZ | +6.55%+7.69% | -2.84%-1.80% | -6.14%-3.97% | -13.57%-11.57% | +0.36%+1.52% | -53.60%-50.99% |
| Flows | ZROZ GOVZ | +$24M+$57M | +$507M+$124M | +$371M+$79M | +$315M+$111M | +$1.08B+$298M | +$2.15B+$218M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ZROZ GOVZ | +19.75%+19.90% | +16.11%+16.36% | +20.73%+20.79% | +23.76%+23.93% |
| Max drawdown | ZROZ GOVZ | -13.46%-12.63% | -22.75%-21.06% | -33.12%-31.72% | -61.27%-60.28% |
| Max drawdown duration | ZROZ GOVZ | 91d90d | 364d363d | 771d770d | 1787d1786d |
Trading data
ZROZ | GOVZ | |
Last sale 10/28/2026 at 1:36 PM | $58.90 | |
| Previous close 10/27/2026 | $58.77 | |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 28, 2026
1-year trailing difference
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ZROZ | GOVZ | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/28/2026 at 1:36 PM
Live
Closed
ZROZ | GOVZ | |
|---|---|---|
| Last price | $58.90 | – |
| 1D performance | +0.21% | – |
| AuM | $1.84 B | $389.85 M |
| E/R | 0.15% |
Characteristics
ZROZ | GOVZ | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | PIMCO | |
| Benchmark | ICE BofA Long US Treasury Principal STRIPS Index | - |
| N° of holdings | 21 | - |
| Asset class | Bonds | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 30, 2009 | October 28, 2026 |
| ESG | No | No |
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Exposure
Countries
ZROZ
USA
95.56%
Other
4.44%
GOVZ
Data will be available soon
Sectors
ZROZ
Sovereign
95.56%
Other
4.44%
GOVZ
Data will be available soon
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Diversification
ZROZ
Total weight of top 15 holdings out of 15
78.28%
GOVZ
Data will be available soon
Top 15 holdings
Data as of August 31, 2026
ZROZ
USA, STRIPS 0% 15feb2052, USD (10957D)
5.67%
USA, STRIPS 0% 15may2052, USD (10958D)
5.52%
USA, STRIPS 0% 15nov2051, USD (10957D)
5.42%
USA, STRIPS 0% 15aug2052, USD (10958D)
5.37%
USA, STRIPS 0% 15feb2053, USD (10958D)
5.35%
USA, STRIPS 0% 15nov2052, USD (10958D)
5.32%
USA, STRIPS 0% 15nov2053, USD (10958D)
5.32%
USA, STRIPS 0% 15aug2051, USD (10956D)
5.25%
USA, STRIPS 0% 15aug2053, USD (10958D)
5.23%
USA, STRIPS 0% 15may2053, USD (10958D)
5.23%
USA, STRIPS 0% 15feb2055, USD (10954D)
5.09%
USA, STRIPS 0% 15feb2056, USD (10955D)
4.99%
USA, STRIPS 0% 15nov2054, USD (10957D)
4.94%
USA, STRIPS 0% 15may2054, USD (10957D)
4.85%
USA, STRIPS 0% 15aug2055, USD (10957D)
4.73%
GOVZ
Data will be available soon
Frequently asked questions about ZROZ and
How have the ZROZ and undefined ETFs performed in 2026?
As of October 27, 2026, ZROZ is down -6.14% year-to-date (YTD), while undefined has lost -3.97%. That puts undefined better performer ahead so far this year.
Which ETF is attracting more investor money: ZROZ or undefined?
Year-to-date, the ZROZ ETF saw +$371M in flows, compared to +$79M for undefined.
Which ETF is more volatile: ZROZ or undefined?
Over the past year, ZROZ had a volatility of 16.11%, while undefined experienced 16.36%.
Which ETF is bigger: ZROZ or undefined?
As of October 27, 2026, ZROZ holds $1.84 B in assets under management (AUM), while undefined manages $389.85 M.
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Latest news about ZROZ & GOVZ
U.S. Yield Curve Normalization Signals Economic Resilience
December 16, 2024
ZROZ
GOVZ
Treasury Yields Drop: Long-Term Bond ETFs Surge
June 17, 2024
ZROZ
GOVZ
U.S. Treasury Yields Fall as Inflation Slows
May 20, 2024
ZROZ
GOVZ
Treasury Yields Soar to November High Amid Hot CPI
April 15, 2024
ZROZ
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Long-Term Bond ETFs Fall as 10-Year Treasury Yield Rises
February 12, 2024
ZROZ
GOVZ
Long-Term Bond ETFs Fall as 10-Year Treasury Yield Rises
February 12, 2024
ZROZ
GOVZ
Respite as Long-Dated Treasury Yields Decline
October 31, 2023
ZROZ
GOVZ
Long-Dated Treasuries No Longer Considered a Safe Haven
October 24, 2023
ZROZ
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