This week, 4 Multi-Utilities stocks are improving their overall rating on Portfolio Grader. Each of these rates an “A” (“strong buy”) or “B” overall (“buy”).

DTE Energy Company (DTE) is seeing ratings go up from a B last week to a A this week. DTE Energy Company provides electricity and natural gas sales, distribution and storage services throughout southeastern Michigan. For more information, get Portfolio Grader’s complete analysis of DTE stock.

Vectren Corporation (VVC) gets a higher grade this week, advancing from a B last week to a A. Vectren Corporation provides energy delivery services to residential, commercial and industrial customers primarily in Indiana and Ohio. For more information, get Portfolio Grader’s complete analysis of VVC stock.

This week, Public Service Enterprise Group Incorporated’s (PEG) ratings are up from a C last week to a B. Public Service Enterprise Group Incorporated operates as an energy company primarily in the northeastern and mid Atlantic United States. For more information, get Portfolio Grader’s complete analysis of PEG stock.

MDU Resources Group, Inc.’s (MDU) ratings are looking better this week, moving up to a A from last week’s B. MDU Resources Group, Inc. mines, processes, and sells construction aggregates, produce and sell mix and supply liquid asphalt, and supply ready mixed concrete for use in most types of construction. The company also gets A’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of MDU stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.