iBankCoin
Joined Jan 1, 1970
1,010 Blog Posts

Bigger Is Not Always Better

 

 

 

 

 

Sometimes it’s the little guy that wins the race.

One of the things I did when I moved to technical analysis from the fundy side was to reduce my position sizes. I was feeling very risk averse and I started out REALLY small.  I have since tweaked my style and my rules and have determined that 7% is the perfect position size for me. I will take partial positions and add to them in many cases. And I like to take some day trades so this leaves some room for those too. AND I just prefer a smaller risk profile….gives me 0.5% potential loss per trade. If I am only 30% invested because I am unsure of market conditions, I would rather that 30% be diversified in 4 or 5 positions versus only 2.

Folks have suggested to me that my position sizes are too small. I feel it is personal and each trader must determine what is right for him/her.
The first thing that comes to mind is that if $SPRD had been a 15% position instead of my 7% position – the loss would have been an entire percent of total portfolio (instead of the .5% that it was)…I have to consider who I am as a person and I size according to what I am comfortable with. That said, if $CONN had been double the size, those gains would have been double too, so I suppose it all comes out in the wash. BUT I don’t size positions according to how much I want in gains, I size based on how much I am willing to lose. I spent some time getting this right, so I am loathe to change it.

The long and short is that I need to be able to check my emotions and I know what size losses trigger an emotional response in me. The one time I changed it was when I was following “Bill”, and it really messed with me, so back to my smaller sizing I did go. This does present one challenge…it is too easy to take too many trades, so I have set a rule to limit myself to no more than 15 positions because more is really difficult to manage, but I have been doing a good job of keeping it under 10 by taking profits or dropping non-movers whenever I take new trades.

I rotated my port yesterday. …took another third off $CONN for +41%. I also sold my very small $CROX +9%, $USAT flat, & $FTWR +15%..as well as my $ISRG calls for +113% (hat tip to chessNwine in 12631). I picked up $MPEL, $MIPS, $LAVA, calls in $PCLN & $GLUU, but sold half of $GLUU before the end of day for a 10% gain because….it had a 10% gain, so I locked in some profits.

As I approach my final days as King this month, I wish to thank you all for putting up with my rants. I have enjoyed sharing all my emotional turmoil with you. My last post will be in answer to a special request by @lg regarding placing stops.

Stay tuned.

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9 comments

  1. alaw35

    I can’t believe your reign is already coming to an end. Sniff, sniff. Always value your thoughts and input on the PPT and 12361. Have a great 4th with the family.

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  2. Yogi & Boo Boo

    Nice post. I also use 0.5% for my risk. It leaves plenty of room for error without being ejected from the game, and it gives plenty of room for increasing risk when appropriate, like doubling or tripling up at major bottoms.

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  3. thewife

    Thanks guys!

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  4. chessnwine

    Great work, wife.

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  5. thewife

    Thanks, chess.

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  6. lg

    Another helpful post by thewife. I’m going to miss you and the learning experience you provide. It seems to me the only one who knows the best position size to take is the person taking the trade. Everyone has a different point of pain. Looking forward to the next time you are King and thank you for the coming post on stops.

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  7. The Fly

    The crown will be very heavy for the next King. Great job.

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