Roundhill Cost Weeklypay ETF (COSW) closed at $43.98 on November 12, 2026, up 0.6% from the previous close, on volume of 9,631 shares (30-day average 3,391).
Data as of November 12, 2026.
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The Roundhill COST WeeklyPay ETF ("COSW") is designed for investors seeking a combination of income and growth potential. COSW aims to provide weekly distributions and calendar week returns, before fees and expenses, equal to 1.2 times (120%) the calendar week total return of Costco common shares (NYSE Arca: COST). COSW is an actively-managed ETF. The implication of an investment strategy that seeks to provide a weekly return that is approximately 1.2 times (120%) the calendar week total return of common shares of COST is that if COST experiences an increase in value over a given calendar week, the Fund could be expected to experience a gain approximately 20% larger than the gain experienced by COST. Conversely, if COST experiences a decrease in value over a given calendar week, the Fund could be expected to experience a loss approximately 20% larger than the loss experienced by COST.
Roundhill Cost Weeklypay ETF trades on the BATS stock market under the symbol COSW.
As of November 13, 2026, COSW stock price climbed to $44.56 with 12,408 million shares trading.
COSW has a market cap of $12.48 million. This is considered a Sub-Micro Cap stock.
COSW has outperformed the market in the last year with a price return of +17.0% while the SPY ETF gained +11.3%. COSW has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +17.9% and +13.2%, respectively, while the SPY returned -2.2% and -2.1%, respectively.
COSW support price is $42.99 and resistance is $44.98 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that COSW shares will trade within this expected range on the day.
