Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer or Stephanie Link. All three major indices are trading up today with the Dow Jones Industrial Average ( ^DJI) trading up 37 points (0.2%) at 16,217 as of Wednesday, Feb. 26, 2014, 11:55 AM ET. The NYSE advances/declines ratio sits at 1,992 issues advancing vs. 910 declining with 172 unchanged. The Financial sector currently sits up 0.2% versus the S&P 500, which is up 0.3%. On the negative front, top decliners within the sector include CoreLogic ( CLGX), down 5.0%, Credit Suisse Group ( CS), down 2.9%, Royal Bank of Scotland Group (The ( RBS), down 2.2%, Orix Corporation ( IX), down 1.4% and MetLife ( MET), down 1.4%. Top gainers within the sector include E-House China Holdings ( EJ), up 4.6%, Glacier Bancorp ( GBCI), up 4.0%, Strategic Hotels & Resorts ( BEE), up 3.5%, AmTrust Financial Services ( AFSI), up 3.4% and Annaly Capital Management ( NLY), up 2.9%. TheStreet would like to highlight 3 stocks pushing the sector lower today: 3. Aon plc ( AON) is one of the companies pushing the Financial sector lower today. As of noon trading, Aon plc is down $0.71 (-0.8%) to $85.45 on average volume. Thus far, 629,473 shares of Aon plc exchanged hands as compared to its average daily volume of 1.5 million shares. The stock has ranged in price between $85.33-$86.33 after having opened the day at $86.21 as compared to the previous trading day's close of $86.16. Aon plc provides risk management services, insurance and reinsurance brokerage, and human resource consulting and outsourcing services worldwide. Aon plc has a market cap of $26.1 billion and is part of the insurance industry. Shares are up 2.7% year-to-date as of the close of trading on Tuesday. Currently there are 3 analysts that rate Aon plc a buy, no analysts rate it a sell, and 11 rate it a hold. TheStreet Ratings rates Aon plc as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, impressive record of earnings per share growth, good cash flow from operations, solid stock price performance and notable return on equity. We feel these strengths outweigh the fact that the company is trading at a premium valuation based on our review of its current price compared to such things as earnings and book value. Get the full Aon plc Ratings Report now. STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more.