The Psychology of Share Trading

Linda reveals truth about your thinking...But, here is the catch. Intuitive reactions and
In your own mind, answer this question aboutjudgements - especially in shares - are generally a
Lindamillion to one shot at best. Even when backed by
Linda is 31 years old, single, outspoken, and verya small amount of evidence, the likelihood of
bright. She majored in philosophy. As a student,these reactions making money is practically zero.
she was deeply concerned with issues ofThe stock market is driven by fear, greed, hope,
discrimination and social justice, and alsoego and most of all, by people.
participated in anti-nuclear demonstrations.Always remember that trading emotionally does
Which of these two options is more probable:not work and that is why you need to stay with
Linda is a bank teller, oryour trading system, even though it will be your
Linda is a bank teller and active in the feministnatural human reaction to go with your gut feeling.
movement?Keep in mind that a trading system is a set of
Psychology theory tells us that 80%-90% ofRULES that define your actions given any
most people will have answered (b).circumstance that might arise made of the 5
Why (b) when there is no clear evidence thatcomponents.
Linda is going to be active in the feminist* Style - Definition of trading objective
movement?* Entry - Conditions required to open a trade
Why make such a significant personal judgement* Risk - Rules to limit losses; preserve funds
about a person we know practically nothing about* Exit - Rules to define exit points
after reading a single paragraph?* Testing - Proving your plan
This is because in an environment of uncertainty,Try this simple test:
we as humans tend to make intuitive, irrationalCompany A is a Perth-based mining company. In
judgements rather than rational decisions.May 2003, the company celebrated its 20th
These decisions will be at best biased, or tooanniversary of listing on the Australian Stock
often wrong.Exchange ("ASX"). The company has two
This is even more serious when combined withoperating divisions, Gold and Advanced Minerals.
the fact that humans suffer from cognitiveSince its first gold pour in 1983, the Company has
dissonance, or the tendency to cling to one'sproduced over 4.7 million ounces of gold. Since
beliefs, even when presented with incontrovertible1988m the Company's gold hedging programme
evidence to the contrary.has generated around A$706 million of additional
This means many people will continue to stickrevenue by achieving an average realised delivery
with their emotional-based beliefs despite whatprice of A$651 per ounce of gold. This compares
they are taught or shown.with an average spot price over this period of
Part of this is due to the fact that amidst theA$497 per ounce.
chaos of social cues, humans must renderWhich of these two options is more probable:
judgments, generate inferences, make decisionsYou will buy company A, or...
and solve tangible problems in real time as eventsYou will sell company A
happen.(page down for answer)
Evolution rewards intuitive reactions that have ledCompany A is Sons of Gwalia and collapsed in
to humans finding food, choosing a mate and,Sept 2004...
more recently, making a fortune on the stockWhich option did you choose?
market.