# Direxion MU Defined Income Boost ETF (MUIB) — Overview

MUIB · BATS · Fund

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

## Price

Last close $27.87 on Oct 15, 2026. 52-week range $25.00 – $33.31.

## Fund profile

MUIB seeks daily investment results, before fees and expenses, of the performance of the Cboe MU Defined Income Index (MUDI).

| Metric | Value |
| --- | --- |
| Issuer | Rafferty Asset Management, LLC |
| Industry | — |
| Inception | Jul 29, 2026 |
| Assets under management | $2.5M |
| Expense ratio | 0.97% |
| Net asset value | $27.66 (as of Oct 14, 2026) |
| Distributions | — |
| Leverage | 1x |

## Frequently Asked Questions

### What is Direxion MU Defined Income Boost ETF (MUIB)?

MUIB seeks daily investment results, before fees and expenses, of the performance of the Cboe MU Defined Income Index (MUDI).

### What is MUIB's expense ratio?

Direxion MU Defined Income Boost ETF charges an annual expense ratio of 0.97%. The fund is issued by Rafferty Asset Management, LLC.

### How large is MUIB?

Direxion MU Defined Income Boost ETF manages $2.5M in assets and has traded since Jul 29, 2026.

### How do I buy shares of Direxion MU Defined Income Boost ETF (MUIB)?

MUIB 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).