Adding these three top-ranked, best-performing, and well-managed mutual funds to your retirement portfolio could maximize your returns.

Adding these three top-ranked, best-performing, and well-managed mutual funds to your retirement portfolio could maximize your returns.

Adding these three top-ranked, best-performing, and well-managed mutual funds to your retirement portfolio could maximize your returns.

Consider adding these three top-ranked, best-performing and well-managed mutual funds to your retirement portfolio if you are looking to maximize...

Adding these three top-ranked, best-performing, and well-managed mutual funds to your retirement portfolio could maximize your returns.

Consider adding these three top-ranked, best-performing and well-managed mutual funds to your retirement portfolio if you are looking to maximize...

Consider adding these three top-ranked, best-performing and well-managed mutual funds to your retirement portfolio if you are looking to maximize...

Consider adding these three top-ranked, best-performing and well-managed mutual funds to your retirement portfolio if you are looking to maximize...

Take advantage of these top-ranked, best-performing and well-managed mutual funds to maximize your retirement portfolio returns.

Below, we share with you three top-ranked energy mutual funds. Each has a Zacks Mutual Fund Rank #1 (Strong Buy).