MAMBvsBOXXETF Comparison
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Monarch Ambassador Income ETF (MAMB) and Alpha Architect 1-3 Month Box ETF (BOXX) belong to the same industry segment: Multi-Asset: Other. MAMB is more expensive with a Total Expense Ratio (TER) of 1.15%, versus 0.24% for BOXX. MAMB is down -0.54% year-to-date (YTD) with +$50M in YTD flows. BOXX performs better with 3.07% YTD performance, and +$4.57B in YTD flows. Run a side-by-side ETF comparison of MAMB and BOXX 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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MAMB vs BOXX performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MAMB BOXX | -0.03%+0.34% | -1.29%+0.98% | -0.54%+3.07% | -0.69%+4.00% | +20.59%+14.49% | +1.30%n/a |
| Flows | MAMB BOXX | -$6K-$209M | +$9M+$1.19B | +$50M+$4.57B | +$56M+$5.37B | +$139M+$12.96B | +$166M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MAMB BOXX | +5.92%+0.31% | +5.78%+0.39% | +6.10%+0.34% | +7.09%n/a |
| Max drawdown | MAMB BOXX | -4.14%-0.07% | -5.82%-0.07% | -5.82%-0.07% | -19.16%n/a |
| Max drawdown duration | MAMB BOXX | 51d6d | 228d6d | 228d6d | 1432dn/a |
Trading data
MAMB | BOXX | |
Last sale 10/16/2026 at 1:30 PM | $23.34 | $118.64 |
| Previous close 10/15/2026 | $23.36 | $118.58 |
| 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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BOXX
is actively managed and doesn’t replicate an indexMAMB | BOXX | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
MAMB | BOXX | |
|---|---|---|
| Last price | $23.34 | $118.64 |
| 1D performance | -0.11% | +0.05% |
| AuM | $195.56 M | $14.25 B |
| E/R | 1.15% | 0.24% |
Characteristics
MAMB | BOXX | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Monarch Fund | Alpha Architect |
| Benchmark | Solactive Kingsview Ambassador Income Index | - |
| N° of holdings | - | - |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 24, 2021 | December 28, 2022 |
| ESG | No | No |
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Exposure
Countries
MAMB
Data will be available soon
BOXX
Data will be available soon
Sectors
MAMB
Data will be available soon
BOXX
Data will be available soon
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Diversification
MAMB
Data will be available soon
BOXX
Data will be available soon
Top 15 holdings
Data as of January 1, 1970
MAMB
Data will be available soon
BOXX
Data will be available soon
Frequently asked questions about MAMB and BOXX
How have the MAMB and BOXX ETFs performed in 2026?
As of October 15, 2026, MAMB is down -0.54% year-to-date (YTD), while BOXX has returned 3.07%. That puts BOXX better performer ahead so far this year.
Which ETF is attracting more investor money: MAMB or BOXX?
Year-to-date, the MAMB ETF saw +$50M in flows, compared to +$4.57B for BOXX.
Which ETF is more volatile: MAMB or BOXX?
Over the past year, MAMB had a volatility of 5.78%, while BOXX experienced 0.39%.
Which ETF is bigger: MAMB or BOXX?
As of October 15, 2026, MAMB holds $195.56 M in assets under management (AUM), while BOXX manages $14.25 B.
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