AlphaDroid Broad Markets Momentum ETF (EZMO)
“A stock in motion tends to stay in motion until the market reprices it.”
The AlphaDroid Broad Markets Momentum ETF (EZMO) takes that axiom and builds a portfolio around it: the fund systematically buys stocks exhibiting momentum—positive price trends, upward earnings revisions, and other signals that suggest the market is only gradually recognising their strength—and shorts or avoids those showing momentum deterioration. It is a rules-based strategy applied across the full U.S. and developed-market equity universes, so it holds hundreds of positions spanning all sectors and market-cap ranges.
The momentum strategy and what it targets
Momentum investing rests on the observation that stock prices are sticky: they tend to trend. A stock that has been appreciating tends to keep appreciating, not because fundamentals have changed, but because investors chase performance, because attention and analyst coverage snowball, or because positive news begets more positive news. The inverse is true for declining stocks. Momentum investors exploit this lag by owning the winners and avoiding the losers.
EZMO operationalises momentum through a quantitative system. The fund screens for stocks with strong price returns over intermediate timeframes (typically 6 to 12 months), robust earnings momentum (companies raising guidance or beating expectations), and other reinforcing signals (rising analyst ratings, positive surprises on earnings estimates). It then constructs a portfolio weighted toward the highest-momentum stocks across broad developed markets. This is not a value strategy (buying cheap stocks) nor a growth strategy in the traditional sense (buying high-profit-growth companies); it is purely mechanical—the market’s recent direction is the guide.
How broad markets and diversification affect the strategy
Because EZMO applies momentum screening across the entire investable universe—all sectors, all market-cap ranges, both U.S. and developed international—it naturally diversifies away from the swings of any single industry or country. When semiconductors are hot, the portfolio will hold semiconductor stocks riding momentum. When energy rebounds, energy names with upward revisions will appear. This broad approach is a strength in normal environments, letting the strategy adapt to shifting market leadership. It is also a vulnerability during sharp reversals: if market sentiment rapidly turns, momentum stocks that looked invincible can crash fastest.
Fees and turnover implications
Momentum strategies require active trading to maintain the portfolio as momentum scores shift—stocks that were winners can become laggards, and the fund rebalances accordingly. EZMO typically has turnover in the range of 100 to 200 percent per year (depending on market conditions), meaning the fund roughly replaces its entire portfolio once or twice annually. This drives up trading costs (and tax consequences for taxable accounts), so the expense ratio on a momentum ETF is usually higher than a passive cap-weighted index fund—typically in the 0.40 to 0.75 percent range.
Those costs matter: a momentum strategy that generates 3 to 4 percent annual outperformance before fees can shrink to 2 to 3 percent after expenses, or even underperform if a particular year is unkind to momentum. Investors should examine the fund’s historical performance net of fees, not just gross returns.
When momentum works and when it falters
Momentum has delivered meaningful outperformance in markets where trend-following and earnings revisions are strongly rewarded—particularly in long, broad recoveries after a shock. It tends to underperform in choppy, ranging markets where winners of one quarter become losers the next, and in sharp rebounds where the beaten-down value stocks that lack momentum suddenly soar. Momentum is also vulnerable to “crowding”: if too many investors chase the same momentum signals, those signals can exhaust and reverse violently.
The past two decades have seen periods of strong momentum outperformance and equally long stretches of painful underperformance, particularly during value rallies or when sentiment whips around rapidly.
Risks and portfolio fit
The primary risk is reversal. A portfolio built on the assumption that winners will keep winning is acutely vulnerable to the moment when the market reprices and yesterday’s stars become fallen idols. Concentrated sector exposure is a second risk: momentum naturally herds into whatever is working—if that is technology, the fund becomes heavily technology-exposed, making it vulnerable to tech shocks. Currency risk is present for the international holdings; a strong dollar can drag down non-U.S. returns.
EZMO is best thought of as a tactical, outcome-driven sleeve of a portfolio rather than a core holding. Investors comfortable with volatility and conviction in factor-based strategies may use it as a dedicated momentum sleeve. Those seeking a buy-and-hold core should favour cap-weighted or broad index funds.
How to evaluate this fund
Read the prospectus to understand the exact momentum criteria, rebalancing frequency, and whether the fund is truly broad or tilted toward specific sectors or regions. Compare EZMO’s historical performance to the broader market and to other multi-factor or momentum-focused ETFs, paying close attention to periods of underperformance (the inevitable reversals) as well as outperformance. Review turnover figures and tax distributions over a full market cycle—a momentum fund’s trading costs and tax drag can significantly erode net returns. And ensure momentum’s volatility and behaviour during reversals align with your risk tolerance and time horizon.