Roundhill COST WeeklyPay ETF
BThis fund multiplies its index's move each day and resets that multiple daily. Because daily returns compound, its long-run return can differ from the headline multiple.
$41.80+1.34 (+3.32%)
- 0.99%
- $11M
- +9.4%
- 3.18K sh
- low $35.90high $50.32
The ETF.net COSW Grade
B
Score 61 out of 100
- 5 of 17
Score 61 of 100 falls in the B band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.
Cost
The fund’s net expense ratio, ranked against its category.C48 out of 100Rank 3 of 17Mission
Whether the fund did what it promised, tested against its stated mandate.A95 out of 100Rank 2 of 14Risk
How the fund held up when markets fell: downside volatility, drawdowns and tail loss.A73 out of 100Rank 5 of 17Tradability
How easy the fund is to trade: daily volume, and how far its price strays from net asset value.C46 out of 100Rank 11 of 17Holdings
How concentrated the fund is, and how complete and current its disclosed holdings are.D34 out of 100Rank 14 of 15Durability
Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.D35 out of 100Rank 13 of 17
Our read on COSW
In short
BCostco with the volume dial set to 1.2, plus a paycheck. COSW targets 1.2 times Costco stock's calendar-week return and is built to distribute weekly, a gentler multiple in a category that usually starts at 2x.
Stated mandate
COSW seeks weekly shareholder distributions and targets calendar-week returns, before fees and expenses, equal to 1.2 times the total return of Costco common shares.
Why people hold it
Worth knowing
COSW Holdings
- Stocks
- 4
- 206%
- Costco Whsl Corp Swap Nm
Geography
- United States100.00%
COSW Performance
Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.
Not enough history yet.Not enough history yet.Not enough history yet.
COSW$10,935
Returns run to the Oct 30, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.
| Period | COSW |
|---|---|
| Year to date | +17.8% |
| 1 month | +13.4% |
| 3 months | +7.1% |
| 1 year | +9.4% |
| 3 years | |
| 5 years | |
| 10 years |
Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.
| Year | Return bar | COSW |
|---|---|---|
| 2026 YTD | +17.8% | |
| 2025 | −10.7% |
COSW in the news
COSW Dividends
- $0.22 per share
- Weekly
Distribution data unavailable.
COSW Risk
This fund targets a multiple of the daily move of its index and resets daily. Hold it longer than one reset and compounding makes the return diverge from that target. In choppy markets it can lose value even when the index ends flat.
- 23.6%
How it’s calculated: standard deviation
The sample standard deviation of monthly total returns, multiplied by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.
- 0.33
How it’s calculated: Sharpe ratio
Subtract each month’s Treasury-bill return from the fund’s monthly total return.
Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.
- −22.5%
How it’s calculated: maximum drawdown
The largest percentage decline from an earlier peak, using total returns with reinvested distributions.
Uses up to five years through the last close, with at least 12 months required.
- 0.13
How it’s calculated: beta
The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.
FMP measures it over up to five years of monthly returns.
COSW Cost
Overpaying vs TDAX, tied cheapest in Leveraged Single-Stock Income
$163
On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.
COSW 0.99%
$18,525
TDAX 0.98% Tied cheapest
$18,362
Cost over time
Year by year
| Year | COSW | TDAX | Overpaying |
|---|---|---|---|
| 10 | $1,746 | $1,729 | $17 |
| 20 | $6,565 | $6,504 | $61 |
| 30 | $18,525 | $18,362 | $163 |
Other funds in Leveraged Single-Stock Income
- BMSFWRoundhill MSFT WeeklyPay ETFExpense ratio 1.00%1 year return −2.8%
- BTSYXTSPY Lift ETFExpense ratio 0.98%1 year return
- BGOOWRoundhill GOOGL WeeklyPay ETFExpense ratio 1.00%1 year return −6.0%
- BUNHWRoundhill UNH WeeklyPay ETFExpense ratio 0.99%1 year return
- BAMZWRoundhill AMZN WeeklyPay ETFExpense ratio 1.00%1 year return −7.1%
