ETF Education Report: SPTU

What this ETF is trying to do

The STATE STREET SPDR PORTFOLIO ULTRA SHORT T-BILL ETF (ticker: SPTU) is an exchange-traded fund. Based on its name and holdings, it focuses on "ultra-short" Treasury bills. These are very short-term loans made to the U.S. government.

What the numbers show

As of September 18, 2026, the current price of one share is $25.05.

When looking at how this ETF has performed so far this year (Year-to-Date or YTD), it is important to look at two different numbers:

• YTD Price Return: This is approximately 0.14%. This number only tracks how much the share price itself has moved.

• YTD Total Return: This is approximately 2.54%. Total return is a more complete picture because it includes both the price change and the cash distributions paid out to investors.

Data for one-year and three-year returns was not supplied.

Income and distribution explanation

This ETF pays out cash to investors, which is called a distribution. The distribution yield is approximately 3.26%. This represents the amount of cash distributed relative to the ETF's price.

The fund usually pays these distributions monthly, having made 11 payments over the last 12 months. Most of these payments have occurred on Mondays. It is important to remember that a distribution yield tells you how much cash was paid out, but it does not guarantee that the investor earned that same amount as a total return.

NAV erosion explanation

"NAV erosion" is a term used to describe when the value of the underlying assets in a fund decreases over time. While some investors worry about this, there is no severe erosion-risk flag for SPTU. Because there is not enough verified price history, an official erosion score was not provided.

Top Holdings

The fund holds several types of U.S. Treasury bills. Because the holdings list is complete, these are the primary assets:

• US TREASURY BILL 0%: 22.78%

• TREASURY BILL 02/26: 3.96%

• TREASURY BILL 04/26: 2.95%

• WI TREASURY SEC. 04/26: 1.72%

• UNITED STS TREAS BILLS 02/26: 1.48%

• UNITED STATES TREASURY BILL 10/26: 0.96%

• SSI US GOV MONEY MARKET CLASS: 0.09%

*Note: Holdings can change over time.*

Pros

• The fund provides regular cash distributions (usually monthly).

• It invests in U.S. Treasury bills, which are short-term government debt.

Cons

• The income rating for this fund is a "D" (with a score of 52).

• The price return alone (0.14% YTD) is much lower than the total return (2.54% YTD), meaning most of the value comes from the distributions rather than the share price increasing.

Beginner takeaway

When looking at SPTU, it is helpful to distinguish between the share price and the total return. While the share price has stayed relatively flat this year, the total return is higher because of the cash distributions paid to shareholders. Always remember that a high distribution yield is not the same thing as total profit.