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ZCBAvsPMMFETF Comparison

ETF 1
ZCBA

Global X Zero Coupon Bond 2030 ETF

This fund is part of
US Government Bonds
+0.57%
VS
ETF 2
PMMF

iShares Prime Money Market ETF

This fund is part of
Money Market Bonds
+0.02%

Global X Zero Coupon Bond 2030 ETF (ZCBA) and iShares Prime Money Market ETF (PMMF) have similar underlying exposures to countries and sectors. In contrast, PMMF's top sector exposures are Government Agencies and Finance. ZCBA is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.2% for PMMF. ZCBA is down -1.57% year-to-date (YTD) with +$994K in YTD flows. PMMF performs better with 2.89% YTD performance, and +$367M in YTD flows. Run a side-by-side ETF comparison of ZCBA and PMMF 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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ZCBA vs PMMF performance and flow charts

Performance

-0.8-0.6-0.4-0.20.00.20.4%Sep 15Sep 22Sep 29Oct 6Oct 13

Cumulative Flows

0 M10 M20 M30 M40 M50 MSep 15Sep 22Sep 29Oct 6Oct 13

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Historic performance and flows
Data as of 10/15/2026
1M3MYTD1Y3Y5Y
Perf.
ZCBA
PMMF
+0.05%+0.32%
-1.30%+0.92%
-1.57%+2.89%
n/a+3.75%
n/an/a
n/an/a
Flows
ZCBA
PMMF
-+$51M
-+$125M
+$994K+$367M
-+$427M
--
--
Volatility and drawdown
3M1Y3Y5Y
Volatility
ZCBA
PMMF
+2.78%+0.14%
n/a+0.14%
n/an/a
n/an/a
Max drawdown
ZCBA
PMMF
-2.35%n/a
n/an/a
n/an/a
n/an/a
Max drawdown duration
ZCBA
PMMF
51dn/a
n/an/a
n/an/a
n/an/a
Trading data

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ZCBA
PMMF
Last sale
10/16/2026 at 1:30 PM
$47.99
Previous close
10/15/2026
$47.91
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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PMMF
is actively managed and doesn’t replicate an index

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ZCBA
PMMF
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
ZCBA
PMMF
Last price
$47.99
–
1D performance
+0.15%
–
AuM$0.96 M$788.05 M
E/R0.07%0.2%
Characteristics
ZCBA
PMMF
Management strategyPassiveActive
ProviderGlobal XiShares
BenchmarkFTSE Zero Coupon U.S. Treasury STRIPS 2030 Maturity Index-
N° of holdings13
Asset class--
Trailing 12m distribution yield
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Inception dateJanuary 7, 2026February 4, 2025
ESGNoNo
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Exposure

Countries

ZCBA
Other
100%
PMMF
Data will be available soon

Sectors

ZCBA
Other
100%
PMMF
Data will be available soon

Diversification

ZCBA

Total weight of top 1 holdings out of 1

100%
PMMF
Data will be available soon

Top 15 holdings

Data as of August 31, 2026
ZCBA
US37966B1098
100.00%
PMMF
Data will be available soon
Frequently asked questions about ZCBA and PMMF

How have the ZCBA and PMMF ETFs performed in 2026?

As of October 15, 2026, ZCBA is down -1.57% year-to-date (YTD), while PMMF has returned 2.89%. That puts PMMF better performer ahead so far this year.

Which ETF is attracting more investor money: ZCBA or PMMF?

Year-to-date, the ZCBA ETF saw +$994K in flows, compared to +$367M for PMMF.

Which ETF is bigger: ZCBA or PMMF?

As of October 15, 2026, ZCBA holds $0.96 M in assets under management (AUM), while PMMF manages $788.05 M.

What are the top holdings of the ZCBA ETF and PMMF ETF?

ZCBA top holdings include US37966B1098. PMMF holds in its top three: US80414PJ310, US46223WAF05 and US93930NBL29.

Which ETF is more diversified: ZCBA or PMMF?

ZCBA has 1 securities. PMMF has 115 securities and a top 15 weight of 6.37%.

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