Why alpha stacking

vs. index funds

Index funds: low cost, full equity exposure, no manager risk, and decades of evidence beating most active managers over any 10-year stretch. If your horizon is long and you can hold through anything, it's the right call.

Alpha stacking has an edge when the horizon is shorter, sequence-of-return risk is material, or a major drawdown would change the plan. A 25% max drawdown is easier to hold through than 50%, regardless of what long-run averages say.

Index funds win when you have decades, can hold through anything, and want the lowest possible cost and complexity.

Alpha stacking wins when consistent compounding matters more than maximum long-run return: shorter horizons, near retirement, or when a major drawdown would change your plan.

vs. return stacking

Return stacking is the technique that makes alpha stacking possible: using derivatives to hold multiple exposures on the same dollar of capital without selling equity to make room. A fund like RSST or MATE gives you roughly $1 of S&P 500 and $1 of managed futures for every $1 invested. That's the mechanism.

But a single return-stacked fund isn't the same as an alpha stacking portfolio. Most stack one thing on top of equity beta: usually trend or bonds. If that sleeve goes quiet for a few years (managed futures earned nothing from 2012 to 2019), you're holding a more expensive version of SPY. With one stacked sleeve, equity still dominates.

Alpha stacking uses the same capital-efficiency technique but asks which return sources have independent edges when equity does not earn. It uses multiple sleeves so one quiet stretch does not end the thesis.

Both use return stacking as a tool. Portfolio B is alpha stacking: the sleeves are chosen for independent edges, sized for how they interact, and combined so the portfolio isn't dependent on any single environment.

Return stacking wins when simplicity is the priority and a single stacked fund is a meaningful improvement over holding SPY alone.

Alpha stacking wins when you want several independent return sleeves and will run a portfolio with more than one moving part.

vs. all-weather portfolios

All-weather portfolios (Dalio's original and its derivatives) hold equities, long bonds, gold, and commodities weighted so something works in every economic environment. You do not need to predict the environment.

The trade-off is return. All-weather holds a lot of bonds and gold relative to equity. 2022 was the worst year for long bonds in a generation, and gold earns close to nothing in real terms over long periods. The low equity weight means meaningful underperformance in bull markets.

All-weather wins when maximum downside protection matters more than growth, and an investor is willing to give up most of the upside to get it.

Alpha stacking wins when the goal is returns in line with a broad equity index, with better drawdown management, without giving up most of the upside to cap the downside.

vs. leveraged ETFs alone

A 2× or 3× leveraged ETF in isolation captures more upside in bull markets and correspondingly more downside in bear markets. UPRO fell over 70% in 2022. That was the drawdown you had to survive to participate in the recovery.

LETFs also have daily-reset mechanics that create volatility drag in the choppy/sideways environment. A fund that falls 10% then rises 10% ends about 1% below where it started. They work best in sustained, low-volatility uptrends, and require conviction you won't sell during a major drawdown.

Alpha stacking uses leveraged ETFs as the equity sleeve but sizes them alongside uncorrelated sleeves that can earn when equity falls or goes sideways, reducing concentration in a single levered bet.

LETFs alone win when you have a very long horizon, high drawdown tolerance, and conviction that equity bull markets will continue.

Alpha stacking wins when you want more return from leverage without concentrating all your risk in one levered equity bet.