Wall Street analysts have released positive recommendations on Tuniu Corp (TOUR) and RiceBran Technologies (RIBT) for the 12 months ahead, even though their share prices have dropped more than 59% in the past year through Feb. 14. Due to such sharp declines, these stocks are known as falling knives.

Some investors hold shares of falling knives because they expect to receive impressive recompenses after the share prices bounce back. However, they also know that this type of investment implies a significant risk of loss as the portfolio may incur major damage if the underlying business goes bankrupt.

Investors can reduce

U.S. stocks ended up on Friday with all the benchmark indexes in green territory. The Dow advanced 0.89%, the S&P 500 gained 0.67% and the Nasdaq climbed 0.68%.

Shares of Tuniu Corporation (TOUR) traded higher on Friday after news that the board of directors authorized a share repurchase program of up to $100 million worth of its ordinary shares or American depositary receipts.Â

Further, the company has made some changes in the key personnel. Shihong Chen was promoted to chief technology officer from vice president and is expected to develop technology that provides high-quality travel products and

Here are some of the latest Real-Time Picks from the gurus:

Chase Coleman added a new holding of 3,600,000 shares of Tuniu Corp (TOUR) at the average price of $10.07 on 05/09/2014, as reported in the latest 13G filings by Chase Coleman (Trades, Portfolio). Tuniu operates as an online leisure travel company in China and had its IPO on May 5, 2014. Coleman is the only guru holding the stock.

Market Cap: 93.16 million, P/E: N/A

Business Predictability: Not Rated, Financial Strength: Not Rated, Profitability & Growth: Not Rated