And sometimes they get substituted to zero, see whale oil.
From Kimble Charting Solutions:
Hottest asset on the planet, about to fall very hard?
Have you enjoyed a cup off Coffee today? Speaking of joy and coffee, the first few months of 2014 were a real joy if you were long Coffee, as it rocketed 100% higher in just two months. The near vertical rally hit the 50% Fibonacci level and 80% of investors became bullish on coffee. The Power of the Patterns suggested for Premium members to establish short positions in Coffee due to this situation....MORE
