GUNR vs. WEEK
GUNR (FlexShares Morningstar Global Upstream Natural Resources Index Fund) and WEEK (Roundhill Weekly T-Bill ETF) are both exchange-traded funds - GUNR is a Commodity Producers Equities fund tracking the Morningstar Global Upstream Natural Resources Index, while WEEK is a Ultrashort Bond fund actively managed by Roundhill. GUNR is passively managed, while WEEK is actively managed. Over the past year, GUNR returned 41.20% vs 3.80% for WEEK. At a correlation of -0.07, they often move in opposite directions. GUNR charges 0.46%/yr vs 0.19%/yr for WEEK.
Performance
GUNR vs. WEEK - Performance Comparison
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Returns By Period
In the year-to-date period, GUNR achieves a 18.89% return, which is significantly higher than WEEK's 1.43% return.
GUNR
- 1D
- -0.26%
- 1M
- -1.34%
- YTD
- 18.89%
- 6M
- 20.95%
- 1Y
- 41.20%
- 3Y*
- 14.43%
- 5Y*
- 9.87%
- 10Y*
- 10.94%
WEEK
- 1D
- -0.01%
- 1M
- 0.26%
- YTD
- 1.43%
- 6M
- 1.74%
- 1Y
- 3.80%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
GUNR vs. WEEK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
GUNR FlexShares Morningstar Global Upstream Natural Resources Index Fund | 18.89% | 24.94% |
WEEK Roundhill Weekly T-Bill ETF | 1.43% | 3.37% |
Correlation
The correlation between GUNR and WEEK is -0.13, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.13 |
Correlation (All Time) Calculated using the full available price history since Mar 7, 2025 | -0.07 |
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Return for Risk
GUNR vs. WEEK — Risk / Return Rank
GUNR
WEEK
GUNR vs. WEEK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for FlexShares Morningstar Global Upstream Natural Resources Index Fund (GUNR) and Roundhill Weekly T-Bill ETF (WEEK). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| GUNR | WEEK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -6.52 | ||
| Sortino ratioReturn per unit of downside risk | -15.60 | ||
| Omega ratioGain probability vs. loss probability | 1.48 | 4.61 | -3.13 |
| Calmar ratioReturn relative to maximum drawdown | 6.08 | 29.41 | -23.33 |
| Martin ratioReturn relative to average drawdown | 22.95 | 262.85 | -239.90 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| GUNR | WEEK | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.73 | 9.26 | -6.52 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.52 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.54 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.32 | 9.99 | -9.67 |
Drawdowns
GUNR vs. WEEK - Drawdown Comparison
The maximum GUNR drawdown since its inception was -45.64%, which is greater than WEEK's maximum drawdown of -0.13%. Use the drawdown chart below to compare losses from any high point for GUNR and WEEK.
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Drawdown Indicators
| GUNR | WEEK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -45.64% | -0.13% | -45.51% |
Max Drawdown (1Y)Largest decline over 1 year | -6.81% | -0.13% | -6.68% |
Max Drawdown (3Y)Largest decline over 3 years | -19.59% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -24.06% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -43.04% | — | — |
Current DrawdownCurrent decline from peak | -2.81% | -0.01% | -2.80% |
Average DrawdownAverage peak-to-trough decline | -10.40% | -0.01% | -10.39% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.80% | 0.01% | +1.79% |
Volatility
GUNR vs. WEEK - Volatility Comparison
FlexShares Morningstar Global Upstream Natural Resources Index Fund (GUNR) has a higher volatility of 4.23% compared to Roundhill Weekly T-Bill ETF (WEEK) at 0.08%. This indicates that GUNR's price experiences larger fluctuations and is considered to be riskier than WEEK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GUNR | WEEK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.23% | 0.08% | +4.15% |
Volatility (6M)Calculated over the trailing 6-month period | 12.55% | 0.25% | +12.30% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.14% | 0.41% | +14.73% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.98% | 0.39% | +18.59% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.42% | 0.39% | +20.03% |
GUNR vs. WEEK - Expense Ratio Comparison
GUNR has a 0.46% expense ratio, which is higher than WEEK's 0.19% expense ratio.
Dividends
GUNR vs. WEEK - Dividend Comparison
GUNR's dividend yield for the trailing twelve months is around 2.25%, less than WEEK's 3.72% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GUNR FlexShares Morningstar Global Upstream Natural Resources Index Fund | 2.25% | 2.81% | 3.39% | 3.55% | 4.12% | 3.61% | 2.79% | 3.25% | 3.27% | 2.00% | 1.73% | 4.50% |
WEEK Roundhill Weekly T-Bill ETF | 3.72% | 3.27% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
GUNR and WEEK have a correlation of -0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GUNR has higher volatility (4.23%) compared to WEEK (0.08%). In terms of maximum drawdown, GUNR dropped -45.64% vs WEEK's -0.13%.
On 1-year performance, GUNR leads with 41.20% vs 3.80% for WEEK. On fees, WEEK is cheaper at 0.19% per year. On volatility, WEEK has been the lower-risk option at 0.08%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, GUNR has performed better with a 41.20% return vs 3.80%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
WEEK is cheaper with a 0.19% expense ratio, compared with 0.46% for GUNR.
WEEK has the higher dividend yield at 3.72%, compared with 2.25% for GUNR.
GUNR is categorized as Commodity Producers Equities, while WEEK is Ultrashort Bond. They also come from different issuers: Northern Trust and Roundhill. Their fees differ too: 0.46% for GUNR and 0.19% for WEEK.
WEEK currently has the higher Sharpe Ratio (9.26 vs 2.73), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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