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SIFI Stock Summary and Trading Ideas (Harbor Scientific Alpha Income ETF | ARCA:SIFI)

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Harbor Scientific Alpha Income ETF (SIFI) Frequently Asked Questions

What does Harbor Scientific Alpha Income ETF do?

The Fund invests primarily in fixed income instruments, including fixed income derivative instruments such as credit default swaps and U.S. Treasury futures. The Fund may invest in exchange-traded funds to manage aggregate portfolio exposures. The Fund may also invest in the securities of foreign issuers, including emerging market bonds. The Fund may invest a majority of its assets in below investment-grade corporate bonds, commonly referred to as high yield or junk bonds, or unrated securities that BlueCoveLimited (the Subadviser ) considers to be of an equivalent credit quality. The Subadviser determines whether a bond is rated below investment grade using a composite rating calculated by assigning a numerical value to those ratings of Moody s, S&P and Fitch which are available for the bond and averaging those amounts to determine the rating.

What symbol and exchange does Harbor Scientific Alpha Income ETF shares trade?

Harbor Scientific Alpha Income ETF trades on the ARCA stock market under the symbol SIFI.

What is Harbor Scientific Alpha Income ETF stock price doing today?

As of April 7, 2026, SIFI stock price was flat at $43.26 with 8 million shares trading.

How much is Harbor Scientific Alpha Income ETF worth?

SIFI has a market cap of $32.44 million. This is considered a Sub-Micro Cap stock.

What is the highest and lowest price Harbor Scientific Alpha Income ETF traded in the last 3 year period?

In the last 3 years, SIFI traded as high as $44.75 and as low as $41.34.

Is Harbor Scientific Alpha Income ETF (SIFI) a good investment?

SIFI has underperformed the market in the last year with a return of +8.5%, while SPY returned +31.9%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in SIFI shares. However, SIFI has outperformed the market in the last 3 month and 2 week periods, returning -0.5% and +0.8%, while SPY returned -4.5% and +0.6%, respectively. This indicates SIFI has been having a stronger performance recently.

What are the support and resistance levels for Harbor Scientific Alpha Income ETF (SIFI)?

SIFI support price is $43.10 and resistance is $43.42 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SIFI shares will trade within this expected range on the day.

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