This week, the ratings of nine Commercial Banking stocks on Portfolio Grader are down. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Ames National’s (NASDAQ:ATLO) rating falls to a D (“sell”) this week, down from C (“hold”) the week prior. Ames National is a bank holding company that operates in the commercial banking industry in parts of Nevada and Iowa. For more information, get Portfolio Grader’s complete analysis of ATLO stock.

Slipping from C to a D rating, Citizens & Northern (NASDAQ:CZNC) takes a hit this week. Citizens & Northern offers banking and mortgage services to individual and corporate customers in northern Pennsylvania and southern New York. To get an in-depth look at CZNC, get Portfolio Grader’s complete analysis of CZNC stock.

First of Long Island (NASDAQ:FLIC) earns a D this week, moving down from last week’s grade of C. First of Long Island is the holding company for The First National Bank of Long Island. The stock also rates an F in Earnings Surprise. For a full analysis of FLIC stock, visit Portfolio Grader.

NBT Bancorp’s (NASDAQ:NBTB) rating falls this week to an F (“strong sell”), down from last week’s D (“sell”). NBT Bancorp is a financial holding company that, through subsidiaries NBT Bank and Pennstar Bank, provides commercial banking and financial services. For more information, get Portfolio Grader’s complete analysis of NBTB stock.

Enterprise Bancorp (NASDAQ:EBTC) gets weaker ratings this week as last week’s C drops to a D. Enterprise Bancorp is the holding company for Enterprise Bank and Trust Company. To get an in-depth look at EBTC, get Portfolio Grader’s complete analysis of EBTC stock.

This week, Camden National (NASDAQ:CAC) drops from C to a D rating. Camden National provides financial services to individuals, businesses, municipalities, and non-profits in Maine. The stock also gets an F in Sales Growth. For a full analysis of CAC stock, visit Portfolio Grader.

This is a rough week for Arrow Financial (NASDAQ:AROW). The company’s rating falls to D from the previous week’s C. Arrow Financial is a bank holding company that provides banking and financial products to commercial and consumer clients. The stock also gets an F in Sales Growth. To get an in-depth look at AROW, get Portfolio Grader’s complete analysis of AROW stock.

S.Y. Bancorp’s (NASDAQ:SYBT) rating weakens this week, dropping to a D versus last week’s C. S. Y. Bancorp is a holding company for Stock Yards Bank & Trust Company, which offers commercial and personal banking, investment management and trust services in the United States. For a full analysis of SYBT stock, visit Portfolio Grader.

Sun Bancorp (NASDAQ:SNBC) earns a D this week, falling from last week’s grade of C. Sun Bancorp serves as a holding company for Sun National Bank. The stock gets F’s in Earnings Growth, Earnings Momentum, Equity, and Cash Flow. For more information, get Portfolio Grader’s complete analysis of SNBC 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.