Quote from PocketChange:
Martingaling / Averaging down using exponential scaling is unrealistic outside of a tight range. 1,2,4,8,16,32... 128 or 1,3,9,27.
Averaging down in Linear progressions at fixed intervals (1,1,1,1,1) will expand the range your capital can cover but requires a 50% retracement to break even.
Play around with a combination of a 1 step average down with pyramiding exits with directional stop and reverse.
Lets say ES is 1310.
Your strategy is flip flopping for a break out inside a tight range.
Entry: Long 1 @ 1310: Target Exit 1312: (Net 2)
Average Down: Long 2 @ 1308 Target Exit: 1309 (Net 1)
Stop -3 @ 1307 (Net -5)
Reverse Short 1 @ 1307: Target Exit 1300 (Net 2)
Average Down: Short 2 @ 1309: Target Exit: 1306 (Net 2)
Stop +3 @ 1310 (Net -10)
Every time you flip and reverse you take a 5+ point stop.
Once you reach your target exit you employ a pyramiding trailing exit strategy. After your 3rd flip you increase the initial packet size from 1 to N+1.
A modest amount of capital $10K can trade this strategy for 7 flips before busting. The winning ratio is high ... 99.1% or something close to that.
You eventually lose money if you just take a fixed 1 or 2 point scalp without pyramiding the exits for potential rainmaker. You risk the bank once beyond 9 flips in draw down and trading size. Its a thing of beauty when you catch a 10 point move scaling size.
This algo works well for volatile markets but needs to hibernate when the market goes flat to keep from flip flopping.
Each play is a sequence of trades... and for all practical purposes is a $10k bet that the market will break out of a 3 point trading range before crossing the entry and hitting the edges 7 times.
In Vegas terms you are betting that the roulette table doesn't precisely hit RRR, BBB, RRR, BBB, RRR, BBB, RRR.
Quote from nLepwa:
Also you need to dynamically adjust the flipping gap taking into account volatility.
Ninna [/B]
Quote from 1a2b3cppp:
Most people blow their accounts Martingaling because they apply it over too short of a price range.
Someone will trade like a $10k account on the ES or something and start with 1 contract and double it every 3 points it goes against them. And they'll probably make some good money for a few days/weeks. And then one day the ES goes against them like 30 points and they blow their account or take a catastrophic loss because they close their trade too early (in anticipation of blowing their account).
Or people do it in Forex with micro lots starting at like 1 cent per pip. And they make a few bucks per week. Hooray, profitable system! This kind of crap is all over the Forex forums. Some people even run multiple versions at different intervals and sometimes even in both directions at the same time. Ooooh, clever! And the one day the EUR/USD has some massive spike and they blow their account.
Wrong position sizing.
So I'm interested in doing this over a much longer time frame, maybe only buying/selling a few times per year, with a much expanded range.
And I'm sure there's some way to hedge with options but I'm basically worthless when it comes to options so I'll let someone else handle that aspect of it.
But as long as the SPY doesn't just putz around with a 10 point range during the entire year, I don't really see this not making SOME money.
If I had bigger balls I would do the same thing on the short side at the same time and make money in both directions at the same time. But I am afraid to actually short the indexes because there is no upside limit and I don't want to be martingaling short into infinite upside.
Now, continue with the "but Martingale systems will always lose!!!" posts...
Quote from Maverick74:
Can you please answer me this question. If you had a million dollars and you just wanted to make 50k a year to be comfortable, why would you not just invest in bonds, some other fixed income product or even real estate? I'm just trying to understand your logic.
I still think you are not comprehending the math here.
Quote from 1a2b3cppp:
I have no edge. I have never been able to predict direction, nor do I anticipate the ability to do so in the future.
Therefore I am limited to methods that either a) make money regardless of which way the market goes or b) make money eventually when the market goes in my direction. Options would be great for this except they expire. And I cannot predict when things will happen either.

Quote from saxon22:
Averaging down is like crack x 10. It gives you a super high because most of the time you will make money. The problem is when do you say I am out when the market goes really against you? What is the limit? 5K, 10K, 15K, 50K? Most of the time it is enough to get you back at that + 2 points. The problem is what do you do when the market hits the 2008 scenario? This could happen in 10 years or next monday.
Most of us had gone through averaging down (hopefully in sim mode LOL). And it is not the way to do this long term. You might get lucky for a week, month even a year, but it is like driving 100mph without seatbelts. You are the fastest kid on the road and you are it until the accident......
Why don't you try a comet approach. Every time you see a comet, try to get on its tail and let it take you for a ride. Sometimes it will be for a wash, sometimes for 1 or 2 points and sometimes for 20. As long as you enter right AND do not let the market turn against you, over time you should make a profit.
Quote from Maverick74:
Can you please answer me this question. If you had a million dollars and you just wanted to make 50k a year to be comfortable, why would you not just invest in bonds, some other fixed income product or even real estate? I'm just trying to understand your logic.
I still think you are not comprehending the math here.