Fri 11 Jul 2008
Scenario Creation and Visualization
Posted by ray under Psychology
In yesterday’s blog on the S&P, I set out my conclusions but not my thought processes. In coming to the conclusions, I used a process involving:
- Scenario Creation
- Decision Tree Analysis and
- Visualization.
The essential elements of Scenario Creation are similar to the processes used in Scenario Planning. (See http://en.wikipedia.org/wiki/Scenario_planning, item 6 ‘Scenario Planning). Once I have identified the 2 or 3 most critical scenarios, I use Decision Tree Analysis ( see http://www.mindtools.com/dectree.html) to determine the strategy and tactics to employ. I then use visualization and mental rehearsal before placing the trade. I use the same process to manage trades.
In this blog, I want to consider the benefits of visualization and mental rehearsal. These techniques are used by many top traders but if my experience with retail traders is any guide, few retail traders use them.
Neurology has shown that by practicing visualization and mental rehearsal before an event, sportsmen create neural connections and pathways that assist in excellent performance. What is true for sportsmen is true for the trader. By creating mental pictures of the execution of our trading plan, we create the connections that make it easier to maintain discipline.
In Volume 2 Number 9 of Trend Dynamics, Joseph Hart quotes a number of top traders who use the process:
- Linda Bradford Raschke (http://www.lbrgroup.com/) says: I build a “little road map in my head. It teaches me to anticipate. Anytime the market is deviating from my road map, I am out of there because the market is not doing what I expect it to be doing.”
- Marty Schwartz (http://www.traderknowledge.com/traders/martin-buzzy-schwartz/): “You see certain things by poring through your chart books…I’m looking for a mosaic in the stock market.
- Paul TudorJones (http://en.wikipedia.org/wiki/Paul_Tudor_Jones): “..you start visualizing in advance the scripts the markets are following….You’ve got to have a game plan…you’ve got to anticipate them (i.e. anticipate adverse moves). You’ve got …not (to be) reactive but proactive.”
- Bruce Kovnor (http://chinese-school.netfirms.com/abacus-hedge-funds-Bruce-Kovner.html): “One of the jobs of a good trader is to imagine alternative scenarios. ….Inevitably, most of the pictures will turn out to be wrong ….But then, ….you will find one (where) nine out of 10 elements click.”
You’ll notice that each trader has a slightly different approach - but what is common is the creation of pictures as an anticipation strategy and visualization of the response. Now these are some of the top traders in the world. If they are doing something that works, shouldn’t you at least give it a try?



























July 11th, 2008 at 5:00 pm
Ray, My girlfriend said “I want to go somewhere really expensive tonight.” … So i took her to the petrol station. cheers Baz
July 12th, 2008 at 12:34 am
Baz
Looks like you need to budget for the long term as the evil twins of Gold and Oil, especially, will keep going north with the weakening dollar.
Here is why from my updates at
http://awanginvest.com/?p=551#comment-370comment-370comment-370
http://awanginvest.com/?p=534#comment-369comment-369
http://www.cnbc.com/id/15840232?video=791340234
Excerpts:
It was a volatile day to end the week, given the 50% pre-market haircut on Fannie/Freddie and the surge in Oil prices.
………………………
Oil continued to surge higher, sweet crude on the NYmex moved up $3.43 to settle at $145.08 with a high at $147.27 intra-day. The high price of oil pushed equities lower.
July 12th, 2008 at 8:44 am
Hi Ana, The price of oil now really adds signifigance to your previous posts about solar energy etc.and helps provide alternate scenarios for investors too. cheers baz
July 12th, 2008 at 9:37 am
Anticipating the next trading day’s moves is something the Linda Raschke stresses a lot. In the last three years since attending her three-day seminar, I have found that it is easier said than done.
At first, it can be frustrating. I find that it takes a lot of practice and experience. The key is to be persistent and keep trying. The trader must also realize that when the market does something unexpected, that occurence can also be an inmportant “tell” for short term market moves.
I utilize Linda’s recommendation to use the 2 period Rate of Change line on a daily chart. She recommends that you “go through the markets at the end of each day and write down whether you think the markets should close up or down the following day based on the position of the 2-period ROC. Your goal is to be correct more than 60% of the time.” She also recommends to “study the last five days on the daily chart to guard against stepping in front of an impending breakout.”
Her recommendations are sound, but like anything worth while doing requires practice, practice and more practice.
Charles
July 12th, 2008 at 10:34 am
Hi Charles
Thanks. You are right - whatever approach ones takes will require practice.
In my case though, I prefer to have alternate scenarios and see which one plays out rather than focus on one being right.
It’s the preparatation of the responses to possible market action that stops me being surprised.