# Roundhill Weekly T-Bill ETF (WEEK) — Overview

WEEK · BATS · Fund

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

## Price

Last close $100.00 on Oct 15, 2026. 52-week range $99.95 – $100.11.

## Fund profile

The Roundhill Weekly T-Bill ETF ("WEEK") is a short-term Treasury bill ETF designed to pay weekly distributions of current income to shareholders. WEEK is the first of its kind ETF that targets a stable NAV week-over-week. WEEK is an actively-managed ETF.

| Metric | Value |
| --- | --- |
| Issuer | Roundhill Financial Inc. |
| Industry | — |
| Inception | Mar 6, 2025 |
| Assets under management | $185.0M |
| Expense ratio | 0.19% |
| Net asset value | $100.01 (as of Oct 14, 2026) |
| Distributions | Weekly |
| Leverage | 1x |

## Frequently Asked Questions

### What is Roundhill Weekly T-Bill ETF (WEEK)?

The Roundhill Weekly T-Bill ETF ("WEEK") is a short-term Treasury bill ETF designed to pay weekly distributions of current income to shareholders. WEEK is the first of its kind ETF that targets a stable NAV week-over-week. WEEK is an actively-managed ETF.

### What is WEEK's expense ratio?

Roundhill Weekly T-Bill ETF charges an annual expense ratio of 0.19%. The fund is issued by Roundhill Financial Inc..

### How large is WEEK?

Roundhill Weekly T-Bill ETF manages $185.0M in assets and has traded since Mar 6, 2025.

### How do I buy shares of Roundhill Weekly T-Bill ETF (WEEK)?

WEEK 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).