Why the extremes in the commodities complex? By: CNBC.com News January 13, 2015 at 10:08 AM EST Treasurys and commodities remain at extremes, with 10-year bond yields at 18-month lows, gold touching a 12-week high, and oil plumbing a nearly 6-year low. Read More >> Related Stocks: Alcoa KB Home US Home Construction Ishares ETF