Five capital markets stocks are moving up in their overall rating this week, according to the Portfolio Grader database. Every one of these is graded an “A” (“strong buy”) or “B” overall (“buy”).

Harris & Harris Group, Inc. (TINY) ups its rating to a B (“buy”) this week after earning a C (“hold”) in the week before. Harris & Harris Group is a venture capital investment company. For more information, get Portfolio Grader’s complete analysis of TINY stock.

This week, THL Credit (TCRD) is making solid headway. The company’s rating improves to an A (“strong buy”) from last week’s B (“buy”) rating. THL Credit is a management investment company that invests mainly in private subordinated debt, also known as mezzanine debt. For more information, get Portfolio Grader’s complete analysis of TCRD stock.

Ares Capital Corporation (ARCC) is seeing ratings go up from a B last week to an A this week. Ares Capital is a specialty finance company that invests mainly in first- and second-lien senior loans and mezzanine debt, which in some cases includes equity components like warrants. For more information, get Portfolio Grader’s complete analysis of ARCC stock.

INTL FCStone’s (INTL) ratings are looking better this week, moving up to an A from last week’s B. INTL FCStone is a financial services holding company. For more information, get Portfolio Grader’s complete analysis of INTL stock.

This is a strong week for Eaton Vance (EV). The company’s rating climbs to B from the previous week’s C. Eaton Vance manages investment funds and provides investment management and counseling services to high-net-worth individuals and institutions. For more information, get Portfolio Grader’s complete analysis of EV 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.