Determine the sentiment expressed in the news from financial perspective.
Options: negative, positive
Text: Stocks Add To Gains After Monday's Follow-Through Day; Mosaic, Williams Cos., Expedia In Focus Investor's Business Daily has been helping people invest smarter results by providing exclusive stock lists, investing data, stock market research, education and the latest financial and business news to help investors make more money in the stock market.
user
positive
assistant