Q4 2019 Market Commentary

Markets climb the wall of worry without a harness
Highlights
- 30 for 30: S&P 500 up over 30% - 4th best annual return in 30 years
- Active Business Risk: most concentrated market since June 1999
- Alternative Weight indices struggle to keep up with Cap Weight
- Small Cap resurgence in Q4
- Brexit and trade war news eases uncertainty internationally
- Sectors: Healthcare and Financials outperform in Q4 after lagging
US Large Cap – 30 for 30
Following a volatile third quarter, equity markets climbed the wall of worry in Q4 (S&P 500 +9.2%). This stands in sharp contrast to the dreadful fourth quarter in 2018 (-13.5%), largely due to a dramatically more dovish Federal Reserve. The S&P 500 celebrated the new year with an annual total return of over 30%, its fourth strongest annual performance in 30 years.
All major indices rose – large, small, value and growth. However, the rally masked the structural bias that prevails in most cap weighted benchmarks, i.e. concentrated exposure to specific business risks. In 2019, concentration in technology propelled the S&P 500 to new highs, as the “big 5” megacap tech stocks (Microsoft, Apple, Alphabet, Amazon and Facebook) rose 51% on average. These five stocks ended the year comprising 16.8% of the cap weight index, more than the smallest 295 stocks combined (16.2%). The Syntax Stratified LargeCap Index (SYLC) broadly kept up, returning 29.3% for the year while maintaining its diversified exposure (only 1.5% weight in the big 5).
Core Index Comparison: Cap Weight versus Stratified Weight

Active Business Risk: Most concentrated market since June 1999
As we have written in recent quarters, the current S&P 500 (cap weighted) index exposures are troubling because of their narrow focus in the IT and Information sectors. Such related business risks can amplify the effect of macro and micro shocks on the broad index return.
Active Business Risk, our measure of aggregate index bias toward sectors and industries has risen to 24.9, a level last seen in June 1999. Furthermore, at 19.8x, the 12m forward P/E ratio for the S&P 500 is near its post DotCom bubble peak of 20x (December 2017). Expensive valuations and concentrated markets is a recipe for future volatility.
Active Business Risk for S&P 500
.png)
Alternative Weight indices struggle to keep up with Cap Weight
In the S&P 500, the largest ten companies contributed 9.2 percentage points of total return (almost one third of the overall index’s 31.5% performance for the year). Both the S&P 500 Pure Value and the S&P 500 Pure Growth underperformed the vanilla index – a phenomenon that has never before happened in a year where all three indices went up (going back to the inception of the pure factor indices in 1996).
Strong momentum effects in the largest stocks created a tough environment for alternative weight indices to outperform their cap weighted counterparts. The Syntax Stratified LargeCap Index performed favorably against other strategies.
Alternative Weight Index Performance in 2019
.png)
Small Cap & Mid Cap Offer Different Biases to LargeCap Indices
When branching out from the S&P 500 into the small (S&P 600) or mid cap (S&P 400) universes, investors are exposing themselves to different types of business risks. Almost half of the S&P 400 and S&P 600 indices are made up of just two sectors, Financials and Industrials, while less than 10% of their weight is allocated to the IT sector. Interestingly, the broad sector weights of the S&P 400 and S&P 600 are similar to one another.
Sector Weights for S&P 500 (LargeCap), S&P MidCap 400 and S&P SmallCap 600
.png)
This underweight in tech led to underperformance of both SmallCap and MidCap indices versus the large caps, given that IT was the best performing sector in all three universes. Unlike the Stratified LargeCap index, the Stratified SmallCap and Stratified MidCap indices have a larger exposure to technology than their cap weighted versions. Addressing this bias led the Stratified SmallCap Index to rise 23.9% in 2019, versus 22.8% for the S&P 600. The Syntax Stratified MidCap index performed in-line with the Stratified SmallCap index (23.8%), underperforming the S&P 400 (26.2%) for the year. The majority of the S&P 400 outperformance was due to the largest two cap-weighted sectors, namely the Industrials and Financials, where the concentrated sector exposures benefited from strong relative performance.
Brexit and trade war news eases uncertainty internationally
Q4 2019 gave some much-needed forward momentum to the ongoing Brexit and the US-China Trade War sagas, helping MSCI EAFE to rise 8.2% for the quarter. The “risk on” trade that played out in the US markets was reflected by an 80% correlation in the pattern of EAFE vs S&P 500 sector returns. Similar to the US LargeCap universe, the Stratified Europe & Asia Developed Markets (SEADM) index underperformed its cap weighted benchmark for the full year (20.9% vs 22.7%).
The announcement of the “phase one trade deal” between the US and China is certainly a step in the right direction, but some of the most contentious details remain unresolved and will likely lead to continued uncertainty and volatility in 2020.
Healthcare and Financials Outperform in Q4 after Lagging
The Healthcare sector was the worst performing sector through the third quarter, despite the announcement of two of the year’s largest mergers (Bristol-Myers Squibb’s $92bn acquisition of Celgene and AbbVie’s $87bn acquisition of Allergan). Through the end of Q3, the Stratified Healthcare index underperformed SYLC by 12.1%, while cap weighted Healthcare underperformed the S&P 500 by 15.7%. However, the S&P 500 Healthcare sector reversed in Q4, outperforming the broad index by 4.8%. Volatility to both the upside and the downside in the Healthcare sector saw the stratified weight index outperform the cap weighted version, highlighting the importance of a diversified approach.
The stratified weight Financials lagged its cap weight counterpart because of strong returns by capital markets banks after robust earnings announcements. This group returned 15.2% in the S&P 500 and had almost three times the stratified weight exposure (CW: 5.7%, Strat: 2.1%).
Sector and Composite Performance
US LargeCap (S&P 500 universe)
.png)
Europe & Asia Developed Markets (MSCI EAFE universe)
.png)
Syntax Core Index Suite
