GMMFvsIBGCETF Comparison
iShares Government Money Market ETF (GMMF) belongs to the Money Market Bonds segment. iShares iBonds Dec 2046 Term Treasury ETF (IBGC) is part of the US Government Bonds segment. GMMF's top 2 sector exposures are Sovereign and Government Agencies. In contrast, IBGC's top sector exposures are Sovereign and Non-Corporate. GMMF is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.07% for IBGC. Run a side-by-side ETF comparison of GMMF and IBGC below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
GMMF vs IBGC performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | GMMF IBGC | +0.32%-0.62% | +0.91%-3.62% | +2.80%n/a | +3.62%n/a | n/an/a | n/an/a |
| Flows | GMMF IBGC | +$3M+$13M | +$14M+$49M | +$102M- | +$109M- | -- | -- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | GMMF IBGC | +0.10%+9.32% | +0.10%n/a | n/an/a | n/an/a |
| Max drawdown | GMMF IBGC | n/a-6.81% | n/an/a | n/an/a | n/an/a |
| Max drawdown duration | GMMF IBGC | n/a89d | n/an/a | n/an/a | n/an/a |
GMMF | IBGC | |
Last sale 10/19/2026 at 1:30 PM | $23.20 | |
| Previous close 10/16/2026 | $23.34 | |
| Consolidated volume 10/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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GMMF | IBGC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
GMMF | IBGC | |
|---|---|---|
| Last price | – | $23.20 |
| 1D performance | – | -0.60% |
| AuM | $193.54 M | $57.17 M |
| E/R | 0.2% | 0.07% |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 8 holdings out of 8
