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September 2, 2021 at 12:22 am #113805MichaelRodwellMember
Lifestyle is definitely a factor. I have two young kids and pre-covid I would travel for work quite a lot so thats why I started with longer term systems.
I also recognise that I’m a bit more of a bigger picture guy and not so good with details. I think with the trade volume of the shorter term systems I would need to make a big effort to get more organised, structured and make sure Im always on top of things. Trading 5 times a month as I currently do, is no big deal in this regard.
When I started I thought I would start with long term and gradually work my way down to day trade systems as time and money becomes available. I’m not sure now…
September 2, 2021 at 6:44 am #113786ScottMcNabParticipantWould be keen to hear your goal metrics Terry if you feel comfortable sharing. I too am finding it difficult to dip my toe back into the long term pool. My models are pretty basic (which hopefully means not curve fitted) and seem decent (15-20 cagr depending on time frame with approx 20-25% dd) but when I force the variables to flex a bit during stress testing on mulltiple markets then it is not unusual to hit a 30% DD (either 2000-2002, 2008, 2018 or 2020). The only way I can think to try and avoid this is the diversification route (currently weekly rotation and a daily trend following/trailing stop loss on XAO, NDX and RUI) but am I really that diversified when just trading stocks on US and AUS markets ? That leaves me circling back to accepting a 30% (or more) loss as a reasonable expectation going forward with long term systems (hopefully mitigated by short term systems)….a bit out of my comfort zone. Other option is to scale it back a bit and just accept lower cagr I guess. Anyone else feel like throwing in their thoughts or experiences ? Have you focused on system design such that confident a 30% DD unlikely or are you using portfolio diversification the key…or are you comfortable with 30% ?
September 2, 2021 at 11:00 pm #113816JulianCohenParticipantI don’t think anyone is really comfortable with 30% DD but you have to think of it in context…You have already stated that your backtest metrics are 15-20% CAGR and 20-25% MDD, which if you read any of the great Trend Follower’s books, is what they expect. There are sporadic times as you stated where it goes to 30%…also to be expected. But the important take away here is sporadic….The backtest has shown it will come back. Imagine your feelings when you look at the P&L and see it rising every day after the drawdown.
I think it’s important to remember that only novice traders think it is different this time…it isn’t. Human behaviour doesn’t change. The markets are not efficient. The drawdown will end, if your system is robust and simple.
The whole process of TF is just a constant win, lose, lose, lose, lose, win, lose, lose, lose… ad infinitum.
Think of your backtest when you are in a drawdown. Know that this is what is expected to happen, and press the button to place the next order.
Edit: Just read that back and it sounds a bit preachy…sorry not sorry
September 3, 2021 at 2:41 am #113817TerryDunneParticipantHi Scott,
To make it through my MOC/MR back testing process and be traded live, I use the Monte Carlo Simulation results as follows:
1. The average (of the MCSs) CAGR must be greater than 20% and greater than the average Max DD
2. the worst case (of the MCSs) Sharpe Ratio must exceed 1I still have some diversification from running 10 systems that have met these criteria, even if they are quite similar, so in a portfolio drawdown I would hope to not go much past 20% allowing for real life to be worse than back tested (they don’t all have their back tested Max DDs in the same year).
Like you, I’m not excited by the idea of a 30% drawdown…in fact, I know from past experience I don’t cope very well once it gets above 20%. When I see a 30% drawdown in back testing, I start thinking about 40% drawdowns in real life.
Best wishes,
Terry
September 3, 2021 at 10:49 am #113806KateMoloneyParticipantHi Terry,
Interesting what you say about being scared by past experiences.
Not to pry, but there are ways you can shift mindset limitations so they don’t impact your future. Potentially you could be holding yourself back from greater achievements.
Many years ago I went through some major financial challenges and there was a lot of emotional pain that came with it. It led to a career as an insolvency strategist assisting others (and helping myself) navigate some terrible investment decisions. What I learned assisting others is that most people who go through major financial challenges will never bounce back. So that led to a journey of studying mindset and human behaviour because I wanted to figure out how to bounce back financially without putting a ceiling on my future success.
It is something I am incredibly passionate about. If you want to have a chat, let me know. Happy to share some resources that may assist you.
September 3, 2021 at 7:47 pm #111853ScottMcNabParticipantThanks Julian and Terry for your replies..two different opinions..both appreciated… I’m also of the thought if it can hit 30 in testing in could hit 40 in the future.. also agree occasional 30 maxDD does not seem unrealistic with these long term trend following systems
September 4, 2021 at 6:25 am #113835TerryDunneParticipantHi Kate,
I’d enjoy having a chat, thanks for the extremely kind offer!
I have to admit though that I’m not sure that fear is such a bad thing. In so many aspects of life, it stops people doing dumbass things. It’s my understanding that this is why young men are more likely to injure or kill themselves, the two parts of the male brain don’t properly connect until we are in our twenties. In a trading sense, fear can be helpful to prevent taking too large/low probability risks. Like everything, I expect it’s having the right mix
But as I said, it would be great to have a chat because it seems like you have some pretty deep knowledge. My email address is
When you get a chance, perhaps you could email me and we can arrange a time for a catch up.
Thanks again,
Terry
October 1, 2021 at 12:39 am #113840TerryDunneParticipantSeptember 2021
MOC 1000 0.67%
MOC 2000 (3.81%)
MR 2000 8.66%Total (0.34%)
The wheels came off a bit in the last few days of the month, which is a little unfortunate but no big deal.
Still creating and testing systems that don’t meet my benchmarks. I need to decide to either lower my standards or not bother (and allocate my unused capital to the systems I’m happy with).
Good luck to everyone for the coming month.
October 2, 2021 at 9:00 pm #113914MichaelRodwellMemberI read more of the thread and can see that answers to my questions!
Hi Terry,
What are the benchmarks that you have set for yourself?
Are you trying to achieve these with a different style of system and or market that you currently trade?
Cheers! Good month considering.
October 29, 2021 at 9:16 pm #113935TerryDunneParticipantOctober 2021
Another quiet month, although satisfactory in the circumstances, I guess (?).
MOC 1000 4.43%
MOC 2000 1.91%
MR 2000 (1.29%)Total 1.95%
My annual benchmark is 20%, so while this looks like a ‘blah’ month, 12 x this month’s return would meet my benchmark.
I have officially given up on longer term systems and have tipped the money I had set aside for these types into my short term systems, so now I’m finally fully invested after 20 months I will keep looking for longer term approaches but just won’t be waiting for them to turn up.
Good luck to everyone for November!
Terry
October 30, 2021 at 2:42 am #113983GlenPeakeParticipantTerry Dunne wrote:Another quiet month, although satisfactory in the circumstances, I guess (?).My annual benchmark is 20%, so while this looks like a ‘blah’ month, 12 x this month’s return would meet my benchmark.
Similar line of thinking here Terry…. it feels like the last 6 months have been a bit “blah”.
I guess if we compare it to fishing, atm it just feels like our bait gets taken sometimes and other sometimes we catch a little ‘tiddler’ that we have to throw back, while we patiently wait for some decent bites/big catch to come along.
Hope all is tracking well on the health front.
October 30, 2021 at 4:54 am #113991TerryDunneParticipantAgree mate. At least people with longer term systems are getting some bang for their buck.
Thanks for the enquiry after my health. Me next big step is to see a spinal surgeon…whenever I think of surgeons, I’m reminded of that saying if the only thing your tool box is a hammer, everything looks like a nail
December 1, 2021 at 4:11 am #113994TerryDunneParticipantNovember 2021
MOC 1000 (7.33%)
MOC 2000 (4.57%)
MR 2000 (0.44%)Total (4.81%)
Ouch!
On a positive note, I have built another pair of MOC systems that are my most pleasing yet. They are simplified variations of an earlier system, with fewer variables/conditions – I can’t wait to start trading them, likely from the beginning of 2022.
I now have 10 MOC systems (5 x R1000 and 5 x R2000) and there must be a limit. It might be time to introduce the same rule that I encourage my wife to use on her clothing – if an item is added, something has to be removed.
I hope December is a better month for everyone!
Terry
December 1, 2021 at 6:12 am #114118JulianCohenParticipantSo far you seem to be one of the few making the MR and MOC work this month so well done with that!
December 1, 2021 at 11:20 am #114121TerryDunneParticipantUmm…they are losses
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