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Roundhill Cost Weeklypay ETF (COSW) closed at $42.91 on November 5, 2026, up 1.9% from the previous close, on volume of 6,080 shares (30-day average 3,037).

Key numbers
  • Last close: $42.91 (November 5, 2026)
  • 52-week range: $35.90 to $50.32
  • Market value: $12.0 million
  • 30-day implied volatility (IV30): 28.9%
  • Option volume: 2 contracts (2 calls, 0 puts); 30-day average 7

Data as of November 5, 2026.

COSW Stock Summary and Trading Ideas (Roundhill Cost Weeklypay ETF | BATS:COSW)

Charts for Today's Stock Price and Implied Volatility in Roundhill Cost Weeklypay ETF

Stock Price & Volume | Full Chart

30-Day Implied Volatility | IV30 Full Chart

Trade Ideas for Best Option Strategies for COSW by Theoretical Edge and Win Rates

Sentiment

Trading Statistics

Roundhill Cost Weeklypay ETF (COSW) Frequently Asked Questions

What does Roundhill Cost Weeklypay ETF do?

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.

What symbol and exchange does Roundhill Cost Weeklypay ETF shares trade?

Roundhill Cost Weeklypay ETF trades on the BATS stock market under the symbol COSW.

What is Roundhill Cost Weeklypay ETF stock price doing today?

As of November 6, 2026, COSW stock price declined to $42.44 with 7,481 million shares trading.

How much is Roundhill Cost Weeklypay ETF worth?

COSW has a market cap of $11.88 million. This is considered a Sub-Micro Cap stock.

Is Roundhill Cost Weeklypay ETF (COSW) a good investment?

COSW has underperformed the market in the last year with a return of +9.1%, while SPY returned +9.6%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in COSW shares. However, COSW has outperformed the market in the last 3 month and 2 week periods, returning +12.8% and +4.4%, while SPY returned -4.2% and -3.8%, respectively. This indicates COSW has been having a stronger performance recently.

What are the support and resistance levels for Roundhill Cost Weeklypay ETF (COSW)?

COSW support price is $42.10 and resistance is $43.71 (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.

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