TOPW vs. BUCK
TOPW (Roundhill Top WeeklyPay ETF) and BUCK (Simplify Treasury Option Income ETF) are both exchange-traded funds - TOPW is a Derivative Income fund tracking the Solactive Roundhill WeeklyPay Universe Index, while BUCK is a Government Bonds fund actively managed by Simplify. TOPW is passively managed, while BUCK is actively managed. Their 0.08 correlation means their historical movements had little consistent relationship. TOPW charges 0.99%/yr vs 0.35%/yr for BUCK.
Performance
TOPW vs. BUCK - Performance Comparison
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Returns By Period
In the year-to-date period, TOPW achieves a 0.61% return, which is significantly lower than BUCK's 2.42% return.
TOPW
- 1D
- 2.78%
- 1M
- 2.62%
- 6M
- 3.61%
- YTD
- 0.61%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- —
BUCK
- 1D
- -0.04%
- 1M
- 0.17%
- 6M
- 1.84%
- YTD
- 2.42%
- 1Y
- 5.36%
- 3Y*
- 5.15%
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 5.06%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $3.71M | $3.63M | $3.94M | |
| $2.24M | $2.19M | $2.72M |
TOPW vs. BUCK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
TOPW Roundhill Top WeeklyPay ETF | 0.61% | -1.33% |
BUCK Simplify Treasury Option Income ETF | 2.42% | 2.31% |
Correlation
The correlation between TOPW and BUCK is 0.08, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Sep 4, 2025 | 0.08 |
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Return for Risk
TOPW vs. BUCK — Risk / Return Rank
TOPW
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
BUCK
TOPW vs. BUCK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Roundhill Top WeeklyPay ETF (TOPW) and Simplify Treasury Option Income ETF (BUCK). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| TOPW | BUCK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.52 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 7.39 | — |
| Martin ratioReturn relative to average drawdown | — | 34.83 | — |
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Drawdowns
TOPW vs. BUCK - Drawdown Comparison
The maximum TOPW drawdown since its inception was -29.87%, which is greater than BUCK's maximum drawdown of -5.43%. Use the drawdown chart below to compare losses from any high point for TOPW and BUCK.
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Drawdown Indicators
| TOPW | BUCK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -29.87% | -5.43% | -24.44% |
Max Drawdown (1Y)Largest decline over 1 year | — | -0.84% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -5.43% | — |
Current DrawdownCurrent decline from peak | -15.94% | -0.11% | -15.83% |
Average DrawdownAverage peak-to-trough decline | -13.53% | -0.47% | -13.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 0.18% | — |
Volatility
TOPW vs. BUCK - Volatility Comparison
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Volatility by Period
| TOPW | BUCK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 0.39% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 1.24% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 27.68% | 2.59% | +25.09% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.68% | 3.42% | +24.26% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.68% | 3.42% | +24.26% |
TOPW vs. BUCK - Expense Ratio Comparison
TOPW has a 0.99% expense ratio, which is higher than BUCK's 0.35% expense ratio.
Dividends
TOPW vs. BUCK - Dividend Comparison
TOPW's dividend yield for the trailing twelve months is around 51.46%, more than BUCK's 7.20% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
BUCK Simplify Treasury Option Income ETF | 7.20% | 7.59% | 8.84% | 4.84% | 0.59% |
TOPW Roundhill Top WeeklyPay ETF | 51.46% | 21.52% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
TOPW and BUCK have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, BUCK is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.
BUCK is cheaper with a 0.35% expense ratio, compared with 0.99% for TOPW.
TOPW has the higher dividend yield at 51.46%, compared with 7.20% for BUCK.
TOPW is categorized as Derivative Income, while BUCK is Government Bonds. They also come from different issuers: Roundhill and Simplify. Their fees differ too: 0.99% for TOPW and 0.35% for BUCK.
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