Profit Taking On Origin Agritech By: MarketMinute.com Stock News December 31, 2009 at 16:05 PM EST Investors locked in profits on Origin Agritech Limited (Nasdaq: SEED). Shares of the biotech firm soared yesterday after completing a debt repurchase agreement. The stock price fell $1.03 to close at $11.77. Related Stocks: Origin Agritech Ltd