In addition to the these monthly updates, a couple of years ago I made a some generic studies of momentum investing with moving averages.
Investing strategies are not the primary focus of my research, and I don't personally track the performance of the Ivy Portfolio other than to highlight the monthly signals. For ETF performance tracking and backtesting, I use ETFReplay.com, an excellent website for analyzing the performance of individual ETFs and ETF portfolios based on customized moving-average strategies. There are many free tools on ETFReplay.com. However performance backtesting of portfolios does require a paid subscription.
The image below illustrates my research on the Ivy Portfolio since 2007. If you click this link, you'll open a huge version that also shows the monthly performance over the complete range as compared to SPY (SPDR S&P 500 Index). For cash, I've used SHY (Barclays Low Duration Treasury (2-yr).
Now, the portfolio in this illustration doesn't *exactly* match the Ivy five. I picked 2007 as my starting point to show the performance from before the market peak in the Fall of that year. Thus I was forced to make one substitution for the Ivy ETFs — EFA (iShares MSCI EAFE Index Fund) in place of VEU (Vanguard FTSE All-World ex-US ETF), which was launched in early 2007 and didn't produce a 10-month signal until December of that year. But the substitution presumably understates the all-Vanguard IVY portfolio: I make this assumption because VEU monthly has clearly outperformed EFA since March 2009 (99.8%versus 87.2%).
For anyone interested in researching momentum investing with ETFs, the ETFReplay.com website is an outstanding resource, one that I'm pleased to include in my dshort Favorites.