PMMFvsZCBBETF Comparison
iShares Prime Money Market ETF (PMMF) and Global X Zero Coupon Bond 2031 ETF (ZCBB) have similar underlying exposures to countries and sectors. PMMF's top 2 sector exposures are Government Agencies and Finance. PMMF is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.07% for ZCBB. PMMF is up 2.9% year-to-date (YTD) with +$366M in YTD flows. ZCBB performs worse with -2.2% YTD performance, and +$994K in YTD flows. Run a side-by-side ETF comparison of PMMF and ZCBB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
PMMF vs ZCBB performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | PMMF ZCBB | +0.32%+0.26% | +0.93%-1.79% | +2.90%-2.20% | +3.75%n/a | n/an/a | n/an/a |
| Flows | PMMF ZCBB | +$50M- | +$137M- | +$366M+$994K | +$425M- | -- | -- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | PMMF ZCBB | +0.14%+3.50% | +0.14%n/a | n/an/a | n/an/a |
| Max drawdown | PMMF ZCBB | n/a-2.97% | n/an/a | n/an/a | n/an/a |
| Max drawdown duration | PMMF ZCBB | n/a52d | n/an/a | n/an/a | n/an/a |
PMMF | ZCBB | |
Last sale 10/16/2026 at 1:30 PM | $47.61 | |
| Previous close 10/15/2026 | $47.55 | |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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PMMF | ZCBB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
PMMF | ZCBB | |
|---|---|---|
| Last price | – | $47.61 |
| 1D performance | – | +0.13% |
| AuM | $787.14 M | $0.95 M |
| E/R | 0.2% | 0.07% |
Countries
Sectors
Diversification
Total weight of top 1 holdings out of 1
