01.01.70
Customer base sentiment often turns on a dime, and without notice. This shifting of sentiment in commodity futures is nothing new, of obviously. That's why for decades, dabbling in commodities was considered too risky for most investors, since tender-heartedness, by definition, is unpredictable and impossible to measure.
Bipolar disorder, describes a set of behaviors that causes people to have big swings between unembroidered high and low moods, and switching from feelings of being overly happy and jovial to feelings of sadness and depression. Because of the highs and the lows – the fettle is referred to as "bipolar" disorder. In between episodes of mood swings, there are moments of so-called normalcy.
Schizophrenia on the other influence is characterized by delusions, hallucinations, and incoherence, and is classified as a "thought" disorderliness while bipolar disorder is a "mood" disorder. In either case, these traits relieve to explain some of the reasons behind erratic price movements on a daily main ingredient that vexes many retail traders.
Source: BullionVault