# Roundhill COST WeeklyPay ETF (COSW) — Overview

COSW · BATS · Fund

Canonical page: https://www.lighthorse.io/tickers/cosw

## Price

Last close $39.42 on Oct 15, 2026. 52-week range $36.02 – $50.06.

## Fund profile

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.

| Metric | Value |
| --- | --- |
| Issuer | Roundhill Financial Inc. |
| Industry | — |
| Inception | Oct 23, 2025 |
| Assets under management | $11.1M |
| Expense ratio | 0.99% |
| Net asset value | $39.58 (as of Oct 14, 2026) |
| Distributions | Weekly |
| Leverage | 1.2x |

## Frequently Asked Questions

### What is Roundhill COST WeeklyPay ETF (COSW)?

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.

### What is COSW's expense ratio?

Roundhill COST WeeklyPay ETF charges an annual expense ratio of 0.99%. The fund is issued by Roundhill Financial Inc..

### How large is COSW?

Roundhill COST WeeklyPay ETF manages $11.1M in assets and has traded since Oct 23, 2025.

### How do I buy shares of Roundhill COST WeeklyPay ETF (COSW)?

COSW trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Quotes and charts are not real-time and must not be relied on for trade decisions or valuation.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).