[I]I continue now a new series here, I write here down my own thoughts about my first COT book as I read it. I write down anyway always for myself what I think is important to look it back later, so I decided why not to post it here. Important: I write down the own words of the author, in the right order as it comes in the book. However I will not structure the different thoughts and do not write down which pages they were. I just want to mention the sentences which I find important for myself. This is not the same value for you as reading the book (hopefully you will all read it when you have the time for it), however it is better than nothing. I also make my own summary in the end of each post.[/I]
This part is going to be a bit other than the others. I will do not have a Summary at the end, it makes more sense to integrate it into the chapters. You will see why!
[B]View from the Gallery[/B]
The following two chapters did not start very interesting. The chapter with âView from the Galleryâ was a real fight to finish. It contains 11 studies of 50 years. The findings are contradictory and sometimes were not interesting for me at all.
I grab out two thoughts that we knew already without making studies:
âFor positive trading results, you must generally do just the opposite of commercials: buy when they begin to sell, and sell when they begin to buy.â and
"Small traders are the big losers and large traders are the big winners."
Here comes then a good summary from the author himself. I write here only a part of it:
âThe weight of the academic evidence seems fairly conclusive that large speculators are positive-feedback. This supports the general conclusion that hedgers tend to lose money, while large speculators sho net profits from futures trading. Most of these profits are attributed to simple insurance premiums transferred from commercial hedgers to speculators. It is assumed that for commercials, hedging is a cost of doing business, for which they compensate through profits in their corresponding cash business. Most interesting to us, Wang finds that trading rules based on both extreme trader positions (COT Index) and trading surges (similar to the Movement Index) produce profitable and substantial returns for holding periods out to eight weeks.â
One more thought to this chapter. One study was actually the article which peterma posted here:
âExchange rate changes and net positions of speculators in the futures market (2004), Klitgaard and Weirâ. They tracked the large speculator movements and found out that their movement 75% follows the exchange rate direction in the given week however they state that net positions are not useful in predicting exchange rates for the next week. Now Briese has an important point here. He argues why Klitgaard and Weir took the prediction of trades for a one week period in the future and not a longer term. With longer term forecast (which is the COT report probably for) the study could have produced completely different results.
[I]I think this last point is very important: how long should someone hold a position if get a signal from the COT Report?[/I]
[B]View from the Pits[/B]
This was a short chapter but interesting. Briese made his own simple COT system with basically making trades from large speculator COT Index moving average crosses.
This is a very interesting comparison and the results were very good. However I cannot say which were the values for his COT Index moving averages as he used completely different values in all his observed 35 markets.
If you have the book, these values are on page 101. Briese also states that his simple has many drawbacks and have a lot more potential to make it better, he just wanted to try the most simple way to see if it worked.
Some of his thoughts from this chapter:
âIn creating trading rules under realistic real-world conditions, we cannot consider the COT data signals until after the data release, which is not until 3 to 10 or more days following the actual compilation. In the real world, you cannot peek ahead to tomorrowâs newspaper in making todayâs trades.â
âWhen you work with the actual release dates, you find out that the publishing lag matters - a lot.â
âPlanned losses may not be pleasant, but unplanned losses can put you out of the game. The COT data may alert you to trades that price-based indicators miss. But keep in mind that the reverse is also true. If a COT signal is employed as a mandatory condition of a trade-setup, it is entirely possible to miss a major move. If you are the type of trader who would rather take multiple losses attempting to enter a trade than to miss the move, make sure that you have a backup trend-catching option in case the COT signal never comes.â
Altogether one interesting chapter and one boring but for sure they raised many questions and made me think about further issues with the COT report. The different studies showed different views of the COT report. More questions are raised but more problems are solved at the same time.
Lets see what the next chapters bring!