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TheBramble said:
OK. Your entire premise rests on your assertion that trends do not exist.
Only for the question of “trends” and their existence for the Day Trader, yes – correct.
TheBramble said:
Let me show you a trend, define it for you, and your hypothesis is proven untrue. OK?
Ok, this should prove very eye opening!
TheBramble said:
GOOG is in a down trend on the daily. Since April 21st 2006 from a high of 450.72 that day, it has made successively lower lows and lower highs. A small correction for the first week and a half of this month, but still on a down trend. It may be bottoming or reversing, but a trend has the distinct property of being more likely (higher probability) of continuing than not. The very act of continuance hints at existence. You can't continue something that doesn't exist.
This really misses the point entirely. This entire paragraph is trumped by one solitary fact:
A “trend” by definition is a past event. Therefore, you can only look back at “history” and claim that a trend existed in the past. But, you can never look forward and prove that the “trend” still exists from the point at which the Trader needs to execute the trade.
Later, I'll give an example using thermodynamics (conservation and entropy below). Here, I'll use the Causality Principle to prove that from the Day Traders perspective, "trends" cannot exist. I am not one of those degreed Physicists who are willing to throw out the baby with the bath water and stake the claim that the Causality Principle is moot. I am degreed in Mathematics, Physics and Aerodynamics, and have used all three disciplines in both corporate and now in a private project setting. This trading system is but one of many different types of technical systems that I have either designed outright from the ground up, or worked on a team of engineers, scientists and creative people to bring about in a corporate setting with world wide deployment.
I tend to take the macroscopic causality point of view as the financial markets are not “non-chaotic”. I tend to believe that there is much structure within the chaos of all financial markets. However, even in those financial markets (enclosed systems) that are highly manipulated, I believe the classic view of distinction conservation is always valid in all systems governed by thermodynamics. You really need to understand what thermodynamics means in order to see its relevance to trading and financial markets – I’m not going to spend time here outlining an education on that subject, but I will touch upon it later to show its clear relevance to trading. For now, let’s examine the Causality Principle as it relates to “trends”.
Even Bertrand Russell, in his third postulate of “Spatio-Temporal Continuity”, where he basically denies “action at a distance”, comes around to eventially admit that there must be a causal connection between two or more non-contiguous events. He goes on to say, in his 1948 paper as I recall, that basically each event would need to necessarily be linked together through a sort of “causal chain” such that the a “process” of “causality” dispite the non-contiguous relationship between all major events in the chain. A “trend” is chain of cause and effect with periodic “major” events where “price” is moved from one location on a vertical scale to another – either higher or lower. So, even in using a so-called “weak” reference for the existence of cause and effect like a Philosopher and not a well known Physicists, is proof that cause and effect as a principle has merrit for these purposes.
Now, having said that, it becomes clear then that for every “trend” there must have first been a “cause”, or Russell would have said, a “causal chain”, as that more accurately depicts what happens when price moves consistently with its historical price pattern. The Causality Principle simply provides for the orderly process/ing of a physical and logical universe. It simply states that the behavior of a “system” at any point in time must depend on either physical systems, points and/or events at some location
PRIOR TO (Historical context) the currently observed behavior of the system, or similarly, a First Order Equation of Motion would be needed to allow a system moving through time (t) to yeield any valid information about said system at the present – or time (p).
In other words, if you are going to extract information from the trend that is useful, then the trend must already exist –
by defintion. No amount of side-stepping Physics is going to change this fact. This is NOT a non-causal mathematical proposition as information about the historical “trend” is NOT needed in order to understand that it does in deed have a history. This fact is most definitely not up for debate or alteration. If you attempt to alter this concept of Cause and Effect, you run head first into all kinds of trouble with the very foundations of the physical laws the govern our entire universe,
including the financially traded markets.
For the Historian, the Empirical Scientist, the Analyst, the Researcher, the Student, the Engineer, etc., only the
historical evidence of trends can be proven as
fact. One can only say that GOOG “has trended to this point”. One cannot say that GOOG “is
IN a trend”. That would be in error because a trend absolutely REQUIRES a Local/Historical Event. That means, that it owes its entire existence to
history. No physical component of a
historical trend can EVER extend beyond the present and most certainly cannot into the future. Trends can only exist in an
historical context for the purposes of trading.
I noticed you began your analysis of Google and never included the date of
4/20/06 when the close price was
$415.00. Is there a particular reason why you omitted this date! Would it be that Google was NOT Short then? LOL! So, tell me – prior to 4/20/06, what was the price behavior of Google, then? Looks to me that the
historical trend on Google at that point was Long, not Short. So, if you were a “trend trader” and you
“trade trends” (which is impossible) then you would have been Long Google
DIRECTLY on the very date that you use as the start of the “down trend”. I find that both ironic and very counter distinctive. You can’t have it both ways.
Either Google was in a Long Trend (according to your logic) on 4/20 and 4/21, where a trend trader would have been holding Long through the big 4/21/06 break-down, or you don’t truly believe in “trends” being real for the trader about to make a real-time trade decision. Which is it? If you truly believe in trends, then there is no way that you would have even been able to see this downward “trend” between 4/21/06 to now, because the historical “trend” was UP
before that for an equal amount of time.
Thus, when somebody tells you that they are
”trading the trend”. What they are truly saying is that they are
”trading a trend PROJECTION”. Not the “trend” itself. The trader cannot trade the PAST. He/She can ONLY trade the Future. The Trader does not even have the luxury of trading the PRESENT. Only the FUTURE is available to the Trader. Since trends have zero physical extension beyond the PRESENT, no Trader can ever “trade THE trend”. Only a PROJECTION of that trend can be traded and THAT is known as a Probability and you need to know how to create density probabilities in order to know how to use them in trading.
A probability is not a
guess. A probability cannot be derived from simply looking at a chart and hallucinating about trading a trend. Probabilities have to be derived from “historical” empirical data – not visually. Probabilities are mathematical constructs. Probabilities are not “Odds”. Many people confuse “Odds” with Probabilities – they are NOT the same and never have been. We are ALL Probability Traders whether we know it or not, except it or not, or even understand it or not. LOL! The ONLY thing that exists for the Trader is a Future Projection based on a probability that he/she has either calculated or not calculated. Whether you calculate the probability or not, is totally moot – it exists independent of the traders execution in any specific trade. Much the same way that thermodynamics relates to trading whether you know it or know, understand it or not, or can appreciate its impact or not.
That future projection of price can be comprised of many different things and among those include
Historical Trend Data. But, when it comes down to executing a live trade, the Trader can NEVER trade “THE” trend. Because “THE” trend is a past Local/Historical Event – it does not exist from the Traders frame of reference.
By defintion, if you were able to "trade the trend", then you would likewise be trading
history at the exact same time and that is a physical impossibility. Thus, by logical extension, if you were able to "trade the trend", then you would NEVER EVER make a bad trade because you would already know the historical trending price behavior.
Why?
Because trends ARE historical events - not present or future events. Those are called Projections and Probabilities.