3 Beverages 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”).

This week, Embotelladora Andina S.A. Sponsored ADR Pfd Class B’s (AKO.B) ratings are up from a C last week to a B. Embotelladora Andina S.A. Sponsored ADR Pfd Class B produces, markets, and distributes Coca-Cola products throughout Chile, Brazil, and Argentina. The company also gets A’s in earnings surprise. For more information, get Portfolio Grader’s complete analysis of AKO.B stock.

Willamette Valley Vineyards, Inc. (WVVI) is seeing ratings go up from a C last week to a B this week. Willamette Valley Vineyards, Inc. produces and sells premium, super premium and ultra premium varietal wines. For more information, get Portfolio Grader’s complete analysis of WVVI stock.

China New Borun Corp. Sponsored ADR (BORN) improves from a C to a B rating this week. China New Borun Corp. Sponsored ADR engages in the production and distribution of corn-based edible alcohol in the People’’s Republic of China. The company also gets A’s in operating margin growth and free cash flow. For more information, get Portfolio Grader’s complete analysis of BORN 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.