# AB Short Duration Income ETF (SDFI) — Overview

SDFI · NYSE · Fund

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

## Price

Last close $34.88 on Oct 16, 2026. 52-week range $34.71 – $36.04.

## Fund profile

SDFI is an actively managed fund of US and foreign income-producing fixed income securities with various credit ratings and maturities. It aims to maintain a dollar-weighted average portfolio duration of less than three years.

| Metric | Value |
| --- | --- |
| Issuer | AllianceBernstein L.P. |
| Industry | — |
| Inception | Dec 12, 2018 |
| Assets under management | $189.6M |
| Expense ratio | 0.30% |
| Net asset value | $34.86 (as of Oct 15, 2026) |
| Distributions | Monthly |
| Leverage | 1x |

## Frequently Asked Questions

### What is AB Short Duration Income ETF (SDFI)?

SDFI is an actively managed fund of US and foreign income-producing fixed income securities with various credit ratings and maturities. It aims to maintain a dollar-weighted average portfolio duration of less than three years.

### What is SDFI's expense ratio?

AB Short Duration Income ETF charges an annual expense ratio of 0.30%. The fund is issued by AllianceBernstein L.P..

### How large is SDFI?

AB Short Duration Income ETF manages $189.6M in assets and has traded since Dec 12, 2018.

### How do I buy shares of AB Short Duration Income ETF (SDFI)?

SDFI 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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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).