Wednesday, February 21, 2007

Another Good Day

The portfolio finished the day up 0.19% even though the S&P was down 0.14%, a nice 33 basis point out performance. The Russell 2000 did finish up .15%.

Its hard to decide which benchmark is most appropriate for my portfolio. I do own many micro cap stocks which would suggest I should use the Russell 2000. However, the mutual funds I own are most representable to the Russell 1000 Growth or maybe even the Russell Mid Cap Growth Index. Of course, I own a few larger cap stocks that are most represented by the S&P 500. When I have time, I'll have to develop a blended index that is highly correlated to my portfolio. To be continued on that....

Getty Images jumped another 7.21% and Man Sang Holdings jumped again today over 9%. TAIT again dragged down the portfolio.

1 comment:

QUALITY STOCKS UNDER FOUR DOLLARS said...

Everyone can use a good day once in a while.

IV Calc

Warren Buffett Intrinsic Value Formula (?)
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Buffett's Value Formula (?)

Warren Buffett hasn't exactly published his formula for what he calls the intrinsic value of a company, but he has dropped a number of hints. He apparently multiplies estimated future earnings by a confidence margin between zero and a hundred percent (a bird in the bush being worth 0.5 birds in the hand, and all that; bush birds are the earnings you hope for, and hand birds are the earnings you're confident will materialize). He then compares these probable earnings with something he has total confidence in, by using a U.S. treasury yield as his discount rate. In calculator form it looks like this:

 

Earnings
Earnings per share (last 12 months): $
Growth Assumptions
Earnings are expected to grow at a rate of % annually
for the next years,
before leveling off to an annual growth rate of % thereafter.
Confidence Margin
How confident are you that these expected future earnings will really materialize?   %
Discount Rate
Best available return that you have 100% confidence in (like a Treasury bond):   %
 
Results
Stock Value per share: $

 

       This calculator doesn't use fancier math than the original one did. Its advantage is that it forces you to be explicit about your earnings expectations. It also automatically provides you with a hard-headed investment strategy: always invest in government bonds, unless you can find something else you are confident will yield more cash.

One other hint that Buffett has dropped over the years is that he can estimate value in his head in about five seconds; so whatever he does he keeps it simple, slugger.

 

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