What this ETF is trying to do

The iShares 10+ Year Investment Grade Corporate Bond ETF (IGLB) is designed to invest in corporate bonds. These are essentially loans made to companies that are considered "investment grade," meaning they are generally seen as having a good ability to pay back their debts. This specific fund focuses on bonds with longer timelines (10 years or more).

What the numbers show

As of October 9, 2026, the share price of IGLB is $45.77. To understand how the price has changed, we can look at the price return (which only tracks the share price) and the total return (which includes distributions).

• Year-to-Date (YTD): The price return is -9.28%, while the total return is -5.52%.

• One Year: The price return is -10.73%, and the total return is -5.84%.

• Three Year: The price return is -1.59%, but the total return is 14.81%.

For a simple example, if you had invested $10,000 based on the estimated price from roughly one year ago ($51.27), the price-only decline of -10.73% would mean the value of those shares alone would be approximately $8,927.

Income and distribution explanation

IGLB pays out cash to investors, usually every month. Over the last 12 months, it has made 12 payouts totaling $2.64 per share. This results in a distribution yield of approximately 5.77%.

It is important for beginners to remember that a high distribution yield alone can be misleading. While these payments provide cash income, they do not guarantee that the original investment (the principal) will stay the same or grow.

NAV erosion explanation

"NAV erosion" happens when the underlying value of a fund's assets declines over time. StockValueFinder uses an erosion-risk score to measure this. IGLB has an erosion score of 75, which is labeled as "mild price erosion." This is a measurement of risk rather than proof that the fund's value has collapsed.

Pros

• Regular Income: The fund provides monthly cash distributions.

• Long-term Total Return: Despite recent price drops, the three-year total return is positive at 14.81%.

Cons

• Recent Price Decline: Both the YTD and one-year price returns are negative.

• Erosion Risk: The fund has a "mild" erosion-risk label.

Beginner takeaway

IGLB offers a way to earn income from corporate bonds, but the share price has fallen over the last year. When looking at this ETF, it is important to distinguish between the price return (the share price movement) and the total return (which includes the cash paid out to investors).