Hi Alan,
I'm a relatively young, trader-to-be that's trying to save the time you suggest might be possible based on your latest revelations. If you can find a minute, I would really appreciate some answers to the following:
1) Do you trade the trend and countertrend/chop models at the same time or do you use a classification model to determine when each is appropriate? Some of your posts seem to indicate you do both at the same time and the performance of both smooth the equity curve. Earlier (but recent) posts of yours suggest that you focus on the benefits of trading both trend and countertrend systems to smooth the equity curve and help compound. I suppose I'm simply tripped up as to whether these methods are always active since you've stated that your current "edgeless" approach requires no form of prediction. Would you be so kind as to elaborate a bit on this?
2) Sounds like you've ultimately determined that classification is easier and nearly as effective as edge-trading. This statement alone leads me to believe that there you are using a model to determine which methodologies are more appropriate for a given time. Any hints as to how you determine classification?
3) I'm a bit confused by the edge versus non-edge thing. My assumption is that edgeless trading simply suggests trading observable patterns in price that may work for periods but all in all may be no better than random in the long run? Whereas edge trading insinuates trading some objective character of the market, usually found behind price. Is this a correct differentiation?
4) How can I piece this all togther? My current interpretation is that you are now currently:
a) Not relying on something behind the scenes that moves price as you did before, but price itself which is easier to come by
b) Using some form of prediction model to determine the trendiness or lack thereof for a particular market, then deciding which edgeless price model to use at that time for a period
c) Trading trend, countertrend, or chop models on what Doron or some other system determines for you in terms of market classification. Is this way off base?
d) Or, do all models trade at once and classification is used for something else?
Thank you very much for your time,
D
I'm a relatively young, trader-to-be that's trying to save the time you suggest might be possible based on your latest revelations. If you can find a minute, I would really appreciate some answers to the following:
1) Do you trade the trend and countertrend/chop models at the same time or do you use a classification model to determine when each is appropriate? Some of your posts seem to indicate you do both at the same time and the performance of both smooth the equity curve. Earlier (but recent) posts of yours suggest that you focus on the benefits of trading both trend and countertrend systems to smooth the equity curve and help compound. I suppose I'm simply tripped up as to whether these methods are always active since you've stated that your current "edgeless" approach requires no form of prediction. Would you be so kind as to elaborate a bit on this?
2) Sounds like you've ultimately determined that classification is easier and nearly as effective as edge-trading. This statement alone leads me to believe that there you are using a model to determine which methodologies are more appropriate for a given time. Any hints as to how you determine classification?
3) I'm a bit confused by the edge versus non-edge thing. My assumption is that edgeless trading simply suggests trading observable patterns in price that may work for periods but all in all may be no better than random in the long run? Whereas edge trading insinuates trading some objective character of the market, usually found behind price. Is this a correct differentiation?
4) How can I piece this all togther? My current interpretation is that you are now currently:
a) Not relying on something behind the scenes that moves price as you did before, but price itself which is easier to come by
b) Using some form of prediction model to determine the trendiness or lack thereof for a particular market, then deciding which edgeless price model to use at that time for a period
c) Trading trend, countertrend, or chop models on what Doron or some other system determines for you in terms of market classification. Is this way off base?
d) Or, do all models trade at once and classification is used for something else?
Thank you very much for your time,
D
Quote from acrary:
As a precursor to building Doron, I had to find a way to characterize market activity. All markets are two dimensional (time and price). Of the two, only time is constant. I built some software to look at price action within a fixed period of time (1 day, 2 days, etc.). I expected to not find recurring themes (since I thought most maket action was random). What I found was a fixed number of behaviors that repeated themselves often. I could run a trendfollowing system in a market, find the poor performing periods and look at the classification system to find what would have worked best during the same time period. In a short period of time I was able to build a small number of systems that did almost as well as edge-based systems. The only thing necessary was to check the markets for changes to the basic themes (a much easier approach than checking for edge deterioration). In the end I felt pretty dumb looking for edges when the classification was so obvious. Anyway maybe it'll save someone else several years of looking in the wrong places.
