by MrBill » Tue 28 Mar 2006, 04:31:10
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')Then again, maybe I'm foolish to think that such a simple concept could work. It seems like successful trading systems must be sophisticated, or everyone would create them.
The simpler the better. You want your indicators clear and easy to follow. The biggest problems most people have is not sticking to their systems and holding losers too long. Discipline and risk-management are key.
I've seen Mr. Bill chastise himself in this thread for not sticking to his system and I've certainly gone on "intuition" many times too often.

Part of my problem was getting my brokerage arrangement set-up properly, so that I could get in and out of positions rapidly. Going through my broker was too time intensive and by that time I was usually chasing a moving market. Now with my electronic platform I have more control and therefore more confidence to trade larger amounts. However, now that I have larger positions, I have to be on top of the market all the time. That means monitoring my positions from home in the evenings.
My system is quite straight forward. A series of moving averages. I prefer 13 & 21 day/period averages because those are fibonacci numbers, they seem to fit the data and I know others watch them as well. Basically, I apply my moving average to the weekly, daily and hourly candle charts. I just prefer candle charts to bar charts as they give you more information. They do not affect the moving averages.
I divided my position into 4 sub-components. Long term/weekly, medium term/daily, short term/hourly, and a speculative component which gives me flexibility to trade during the day before my model would have time to cross over or change directions. Spikes can occur.
I have a matrix. Brent, gasoil, WTI, heating oil, unleaded/RBOB and natural gas. So 4 positions x 6 contracts x long/short/neutral = 72 possible position combinations. I just tally them up (I love Excel) and it tells me net/net whether I should be long, short or neutral. The discipline comes from sticking to the entry & exit points and, of course, keeping various long/short positions separate. For example, you do not want your short-term short position to take you out of a long-term long position and then miss a nice rally because you got chopped out in a sideways correction.
I use trading enveloped based on 2 standard deviations from the 21-day mean to tell me if a market is overbought or oversold. I may use that to close an existing position in profit, but not use it to initiate a new contra-position. If I feel strongly about it being overbought or oversold, then I would buy out of the money options instead. Why? A market may look overbought or oversold several days before it actually turns. On the day it turns you may have an exaggerated move up or down. It is very hard to trade unless you sit in the pit on the NYMEX and see good order flow. For mere mortals that kind of market timing is hit or miss. An options position allows you to get in ahead of time so when it turns you have an underlying position in place. By the way, your 30/70 RSIs will give you the same information as the trading envelopes. I like them, but I can only find them on Bloomberg, not on Reuters or anywhere else, whereas RSI's can be found on most technical software.
I think you have to be aware of fundamental developments otherwise you're just flying on instruments with no idea there is a mountain in front of you. Theoretically, all the information should be in the price, but sometimes headline driven events just trump the techs and away you go without any warning. By the time I realized what was happening in unleaded due to the switchover to RBOB the market was down a dime. After having lost 10 cents I was happy to get out flat. Having got out flat, I missed one heck of a rally in the unleaed. Tough luck for me. But you need some sort of risk/reward profile whatever it is. I cannot take huge risks for small profits. Therefore, I have to pass on large potential profits if I am not prepared to weather the troughs. Unleaded is obviously an insider's market. The guys who control the pipes have the inside track and the rest of us are just their cannon fodder. When BP makes $2 billion trading futures and cash products, they made it from someone.
Here is a summary. I will post the spreadsheet if someone will tell me how?
......................Brent...Gasoil.....WTI......Heating.....Unleaded....Nat Gas
Weekly..........+10.0...+10.0....+10.0......+10.0......+10.0........-10.0
Daily...............+5.0.....+5.0......+5.0.......+5.0........+5.0..........-5.0
Hourly..............-5.0...+10.0.......-5.0.......-10.0.........-5.0........-10.0
Speculative......+5.0...+10.0......+5.0........-5.0.........+5.0.........-5.0
--------------------------------------------------------------------------------
Totals.............+15.0...+35.0....+15.0.........0.0.......+15.0........-30.0
---------------------------------------------------------------------------------
Total 50/240 = +21% (+33% ignoring nat gas which is off trading on its own for the time being). So the model still has a long bias but we are entering overbought territory in the crude (time to buy OTM puts). However the products still have some upwards potential and politics will likely trump technical signals, and some funds would dearly love to see the whole complex higher ahead of the end of March when they must report their Q1'06 trading profits to attract fresh money for Q2'06!
The organized state is a wonderful invention whereby everyone can live at someone else's expense.