Monday, December 03, 2018

Market Cap Over $100b

Market Cap Over $100b

Steven made a comment about how MFI stocks with a market cap over $100b have done very well.  I thought I'd take a look at my database and see how they have fared.

I will also look at two other cuts.  Stocks with dividends over 5%, he says they do poorly.  And stocks over $3b and yield between 2.5% and 5%, he says they do well.  I suspect that will be very true as that is close to my MFI Formula approach.

Simple Analysis

My first cut is simple, just a flag by market cap.  I suspect this will not be super robust as my cutoff is $100m, I don't think I get that many stocks over $100b.


Market Cap 0 1 Total
Big 9% 22% 18%
Medium 5% 20% 9%
Small 6% 10% 7%
Total 5% 17% 8%


So in this table, Big = 100b+.  The 0 and 1 are dividends flags with 1 being 2.6% and greater.  Small is under $600m.  So cross section of Big + Medium and 1 is really my MFI Formula approach.

In this table, Big doesn't do any better than Medium with the dividend component on... it just tends to have more in the dividend flag on.  Here is same table without dividend flag but by year purchased:


Year big medium small Total
2006 5% 19% 6% 14%
2007 0% -15% -28% -21%
2008 0% -6% -10% -8%
2009 4% 38% 41% 39%
2010 7% 12% 4% 8%
2011 16% -4% 3% -1%
2012 16% 32% 20% 27%
2013 30% 27% 19% 24%
2014 26% 5% -2% 4%
2015 -2% -9% 4% -4%
2016 21% 10% 26% 17%
2017 36% 11% 12% 12%
2018 3% 0% -12% -4%
Total 18% 9% 7% 8%

Then This table shows the counts of stocks by each of these buckets:


Year big medium small Total
2006              1            343          239          583
2007             -              317          272          589
2008             -              264          336          600
2009              4            274          318          596
2010              3            286          261          550
2011            13            390          246          649
2012            15            368          217          600
2013            37            372          191          600
2014            26            386          188          600
2015            36            343          221          600
2016            31            337          232          600
2017            14            351          235          600
2018            10            356          184          550
Total          190         4,387       3,140       7,717

So you can see the number of stocks greater than 100b is pretty small.

More Sophisticated

Instead of using $100b as an absolute definer of "Big", it probably makes more sense to deflate it over time.  I will use the Russell 3000 annual gains as deflator.  Same tables.  Here is what "Big" is going back by year.


Year Big
2006         39,620
2007         41,241
2008         25,962
2009         34,402
2010         40,724
2011         40,497
2012         47,151
2013         62,715
2014         70,403
2015         70,671
2016         79,505
2017         96,055
2018       100,000

Market Cap 0 1 Total
Big 6% 23% 17%
Medium 5% 20% 9%
Small 6% 10% 7%
Total 5% 17% 8%

Year big medium small Total
2006 -8% 20% 6% 14%
2007 -42% -14% -28% -21%
2008 0% -6% -10% -8%
2009 10% 38% 41% 39%
2010 7% 12% 4% 8%
2011 10% -4% 3% -1%
2012 23% 32% 20% 27%
2013 31% 27% 19% 24%
2014 28% 5% -2% 4%
2015 2% -9% 4% -4%
2016 19% 11% 26% 17%
2017 34% 11% 12% 12%
2018 3% 0% -12% -4%
Total 17% 9% 7% 8%

Year big medium small Total
2006              7            337          239          583
2007              3            314          272          589
2008             -              264          336          600
2009              5            273          318          596
2010              3            286          261          550
2011            17            386          246          649
2012            20            363          217          600
2013            41            368          191          600
2014            28            384          188          600
2015            41            338          221          600
2016            34            334          232          600
2017            15            350          235          600
2018            10            356          184          550
Total          224         4,353       3,140       7,717

Interesting.  Didn't really change that much and not that many more stocks reaching 'big", even with deflator.

My conclusion looking at this is that I still have it right.  Dividend flag on (2.6% or greater) and market cap over $600m.

Dividend Greater Than 5%

The comment was also made that dividend yield >5% also is a red flag.  Now my analysis may be a bit different as I include special dividends.


Yield Range Big Small Total
no dividend 5.2% 3.9% 4.4%
Under 1% 3.9% 26.0% 10.6%
1.0% to 2.6% 8.0% 6.2% 7.4%
2.6% to 4% 19.4% 11.2% 16.9%
4% to 5% 28.1% 10.0% 21.5%
5% to 10% 21.5% 5.7% 13.9%
over 10% 33.8% 10.9% 19.1%
Grand Total 11.1% 5.8% 8.4%

Here Big and Small is different.  Big means top 1/2 of stocks by market cap in any stock/month.  Again, I don't see a natural split, over 5% looks just as good to me as 2.6% to 5%.  But again, I include special dividends, which probably is a good chunk of stocks over 5%.

Finally, dividends between 2.5% and 5% and market cap over $3b.

Yield Range Over 3b Under 3b Total
no dividend 3.4% 4.5% 4.4%
Under 1% -0.9% 18.1% 10.6%
1.0% to 2.6% 4.6% 9.6% 7.4%
2.6% to 4% 16.4% 17.4% 16.9%
4% to 5% 36.1% 13.8% 21.5%
5% to 10% 38.8% 7.6% 13.9%
over 10% 41.5% 15.1% 19.1%
Grand Total 11.3% 7.5% 8.4%

Again, in this table it is great to be over $3b and over 2.6% yield.  But results don't drop off over 5% yield.  They are actually stupendous over 5%.  There can be bias in these types of raw figures.  Stocks were probably much more likely to be over 5% when really sold off like in 2009.  

Good stuff, keep ideas coming.

4 comments:

Unknown said...

Hello, interesting analysis. I think the difference with my analysis is in the basic list of stocks from where your recruit. I take each month the official list and select top 50 stocks with market cap >50M (list 1), market cap >500M (list 2), market cap >1B (list 3) and market cap >3B (list 4). This gives +/- 100 unique stocks each month. As my cutt off is greater than 100M (which you apparently use), I have more stocks with bigger market cap. And those really perform very well: +17,8% in 2016 (S&P +16%); +22% in 2017 (S&P +13,5%) and +5% in 2018 (S&P +1,5%) (but here there are periods not closed yet). I take rolling periods. On average, you only need to buy 4 stocks at the beginning of each month to get these nice results and to avoid the great load of crap that smaller stocks tend to return. All results are exclusive dividends. In a 3 year period, you could have earned an additional 7 to 10% with dividends.

Marsh_Gerda said...

I agree that that is a major difference. But another difference is that you have a very short time period for your analysis.

Unknown said...

Yes indeed, I did not yet experience a serious market turndown in my analysis time frame. That's why it will be interesting to see what happens now, if my findings still apply. However, for "running" periods 2018/01 to 2018/12 where I do not yet have full year results, I take the price as of today as preliminary closing price. While S&P500 is in the red for most of 2018 periods, the Mega cap index shows 8 green months and only 4 reds. An outperformance of 4 basis points.
Interesting stuff, isn't it? Keep up the good work, togerther we will beat the market!

jb said...

Great discussion. I see similar results when I look at my returns between large cap and small cap stocks. The small cap stocks have definitely been a drag over the past few years.
j