The Fund is subject to market risk, which is the risk that a particular security owned by the Fund or shares of the Fund in general may fall in value. The outbreak of the respiratory disease designated as COVID-19 in December 2019 has caused significant volatility and declines in global financial markets, which have caused losses for investors. While the development of vaccines has slowed the spread of the virus and allowed for the resumption of "reasonably" normal business activity in the United States, many countries continue to impose lockdown measures in an attempt to slow the spread. Additionally, there is no guarantee that vaccines will be effective against emerging variants of the disease.

Shares of closed-end investment companies such as the Fund frequently trade at a discount from their net asset value. The Fund cannot predict whether its common shares will trade at, below or above net asset value.

Because the assets of the Fund will be liquidated in connection with its termination, the Fund may be required to sell portfolio securities when it otherwise would not, including at times when market conditions are not favorable, or at a time when a particular security is in default or bankruptcy, or otherwise in severe distress, which may cause the Fund to lose money. As the termination date approaches, the portfolio composition may change as more of the Fund's portfolio holdings are called or sold, which may cause the returns to decrease and the NAV of the common shares to fall. When terminated, the Fund's final distribution will be based upon its NAV at the end of the term and investors in the Fund may receive more or less than their original investment.

Senior loans and corporate bonds are subject to numerous risks, including credit risk, interest rate risk, and income risk. Credit risk is the risk that an issuer of a security will be unable or unwilling to make dividend, interest and/or principal payments when due and that the value of a security may decline as a result. This risk may be heightened for senior loans because companies that issue loans tend to be highly leveraged and are more susceptible to the risks of interest deferral, default and/or bankruptcy. Interest rate risk is the risk that if interest rates rise, the prices of the fixed-rate instruments held by the Fund may fall. Income risk is the risk that if interest rates fall, the income from the Fund's portfolio will decline as the Fund intends to hold floating-rate debt that will adjust lower with falling interest rates.

Loans and corporate bonds are subject to pre-payment risk. Prepayment risk is the risk that the borrower on a loan or issuer of a bond will repay principal (in part or in whole) prior to the scheduled maturity date. The degree to which such repayment occurs may be affected by general business conditions, the financial condition of the borrower and competitive conditions among investors, among others. The Fund may not be able to reinvest the proceeds received on terms as favorable as the prepaid loan or bond.

Securities rated below investment grade, commonly referred to as "junk" or "high yield" securities, are considered speculative because of the credit risk of their issuers, who are more likely than investment grade issuers to default on their payments of interest and principal owed to the Fund. Such defaults could reduce the Fund's NAV and income distributions. An economic downturn would generally lead to a higher non-payment rate, and a senior loan may lose significant market value before a default occurs. The senior loan market has seen an increase in loans with weaker lender protections which may impact recovery values and/or trading levels in the future.

A second lien loan may have a claim on the same collateral pool as the first lien or be secured by a separate set of assets. These loans are subject to the risk that borrower cash flow and property securing the loan may be insufficient to meet scheduled payments after paying off loans with a higher priority. These loans also have greater price volatility than higher priority loans and may be less liquid.

The Fund's limited term may cause it to invest in lower yielding securities or hold the proceeds of securities sold near the end of its term in cash or cash equivalents, which may adversely affect the performance of the Fund or its ability to maintain its dividend.

Any shortcomings or inefficiencies in credit rating agencies' processes for determining credit ratings may adversely affect the credit ratings of securities held by the Fund.

The Fund invests a substantial portion of its assets in lower-quality debt issued by companies that are highly leveraged. Lower-quality debt tends to be less liquid than higher-quality debt.

The Fund may invest in securities that may be in default or distressed. Distressed securities present a substantial risk of future default which may cause the Fund to incur losses, including additional expenses, to the extent it is required to seek recovery upon a default in the payment of principal or interest on those securities.

Use of leverage by the Fund can result in additional risk and cost and can magnify the effect of any losses. If the income and gains from the securities and investments purchased with leverage proceeds do not cover the cost of leverage, the return to the common shares will be less than if leverage had not been used.

While the Fund is using leverage, the amount of the fees paid to First Trust for investment advisory and management services are higher than if the Fund did not use leverage because the fees paid are calculated based on managed assets. Therefore, First Trust has a financial incentive to leverage the Fund.

Securities of non-U.S. issuers are subject to additional risks, including currency fluctuations, political risks, withholding, the lack of adequate financial information, and exchange control restrictions impacting non-U.S. issuers. These risks may be heightened for securities of companies located in, or with significant operations in, emerging market countries.

Changes in currency exchange rates and the relative value of non-US currencies may affect the value of the Fund's investments and the value of the Fund's shares.

To the extent a fund invests in floating or variable rate obligations that use the London Interbank Offered Rate (“LIBOR”) as a reference interest rate, it is subject to LIBOR Risk. The United Kingdom’s Financial Conduct Authority, which regulates LIBOR, will cease making LIBOR available as a reference rate over a phase-out period that will begin immediately after December 31, 2021. The unavailability or replacement of LIBOR may affect the value, liquidity or return on certain fund investments and may result in costs incurred in connection with closing out positions and entering into new trades. Any potential effects of the transition away from LIBOR on the fund or on certain instruments in which the fund invests can be difficult to ascertain, and they may vary depending on a variety of factors, and they could result in losses to the fund.

The Fund may be significantly exposed to companies in the health care sector. These companies are subject to extensive competition, generic drug sales or the loss of patent protection, product liability litigation and increased government regulation.

Companies in the hotels, restaurants and leisure industry are subject to certain risks, including a highly competitive marketplace, the ongoing need to contribute significant capital expenditures and keep pace with changes in technology and consumer preferences; difficulty in obtaining financing; and rapid obsolescence. These companies may be more sensitive to adverse economic (general and local), business or regulatory developments than other companies.

Information technology companies are subject to certain risks, including rapidly changing technologies, short product life cycles, fierce competition, aggressive pricing and reduced profit margins, loss of patent, copyright and trademark protections, cyclical market patterns, evolving industry standards and frequent new product introductions. Certain technology companies may be smaller and less experienced companies, with limited product lines, markets or financial resources. The stocks of these companies, especially Internet related companies, have experienced extreme price and volume fluctuations that are often unrelated to their operating performance.

The implementation of the Fund's investment strategy depends upon the continued contributions of the portfolio management team and the loss or interruption of services of a key member of that team could have a negative impact on the Fund.

As the use of Internet technology has become more prevalent in the course of business, the Fund has become more susceptible to potential operational risks through breaches in cyber security.

The risks of investing in the fund are spelled out in the prospectus, shareholder report and other regulatory filings.