MicroRebalancing is a rules-based investment management system. It is not complicated, but it is different from what most investors have been taught. These questions come up constantly — from skeptics, from beginners, and from experienced investors who want to understand exactly how and why the system works.
The Basics
1. What is MicroRebalancing?
MicroRebalancing (MR) is a mechanical method for managing individual investment positions — primarily index ETFs like SPY and QQQ. Each position is assigned a fixed dollar target called the Target Allocation (TA). When the live market value of the position falls meaningfully below that target, you accumulate shares. When it rises meaningfully above it, you trim shares and bank the profit. The system runs on rules, not predictions. No forecasting. No emotion. No guessing.
It is an operational upgrade over traditional portfolio rebalancing, which was slow, coarse, and applied at the asset class level once or twice a year. MicroRebalancing operates at the individual position level, triggered by price movement rather than a calendar.
→ For a complete breakdown of the system, see the Ghost in the Machine.
2. What makes MicroRebalancing different from buy and hold?
Buy and hold captures market returns passively. It also absorbs every drawdown in full, extracts no profit along the way, and leaves the investor completely at the mercy of sequence-of-returns risk. In a flat or volatile market, it can return very little for years.
MicroRebalancing turns volatility into a working asset. Every swing above the target generates extracted profit. Every swing below it allows accumulation at lower prices. Over a long period with sufficient volatility — which index ETFs reliably produce — this mechanical cycle compounds in ways buy and hold cannot replicate.
In a real-money test from October 2020 to February 2022, MR applied to QQQ produced more than double the profit of buy and hold over the same period.
→ See the full results on the QQQ Proof Page.
3. Is this the same as dollar-cost averaging?
No — though the two share surface similarities. Dollar-cost averaging (DCA) invests a fixed dollar amount on a fixed schedule, regardless of price. It is calendar-driven and indifferent to market conditions on any given day.
MicroRebalancing is price-triggered. It acts when the position deviates from its target by a meaningful amount — not because a date on the calendar was reached. It also sells, which DCA never does. That profit extraction is a core feature. DCA accumulates. MR accumulates, extracts, and reinvests — continuously.
→ Why Most Investors Fail at Buying the Dip explores this distinction in depth.
4. Can MicroRebalancing actually beat the market?
Based on 30 years of SPY simulation data, the base MicroRebalancing configuration produced a CAGR of 26.1% versus an 11% buy-and-hold benchmark. That is not a cherry-picked time frame — it spans bull markets, bear markets, crashes, and recoveries from 1993 through 2023.
The mechanism is not magic. It is math. Volatility drag works against passive investors (a 20% gain followed by a 10% loss leaves you with $108 on a $100 base, not $110). MR systematically harvests those swings rather than absorbing them passively.
→ Can Rebalancing Beat Buy and Hold Over Time? goes deeper on this. The full two-year real-money results are on the proof page.
5. What assets work best with MicroRebalancing?
Index ETFs are the primary recommendation — SPY (S&P 500), QQQ (Nasdaq-100), and VOO are the most commonly used. They offer high liquidity, fractional share availability, consistent volatility, and zero risk of going to zero. That last point matters: MR's accumulation strategy assumes the asset recovers from dips. Broad index funds are structurally built to do that. Individual stocks are not.
MR can be applied to individual stocks, and the proof pages include real examples with Ford and AMD. But the zero-bound risk is real with single stocks — a company can fail. Index funds cannot fail in the same way.
6. What is a Target Allocation (TA), and how do I set one?
The Target Allocation is the fixed dollar amount you want invested in a given position at any time. It is your anchor. If QQQ drifts below your TA by a meaningful percentage, you buy to bring it back. If it rises above your TA by a meaningful percentage, you trim and bank the surplus.
Setting the TA is a personal decision based on your total portfolio size, risk tolerance, and how many positions you want to run. Ghost in the Machine walks through a complete setup framework — including reserve ratios and TA sizing — in Chapter 4.
Strategy and Execution
7. How often should I execute MicroRebalancing?
As often as your position deviates meaningfully from its target. Most active MR practitioners check positions daily and execute when the threshold is crossed. More frequent execution captures more swings, which compounds over time.
That said, weekly or biweekly execution still outperforms buy and hold. The system does not require you to be glued to a screen. It requires you to check, assess, and act when the rule is triggered — nothing more.
8. What is the "strike zone" and how do I set it?
The strike zone is the percentage deviation from your TA that triggers a buy or sell. Too tight, and you trade on noise. Too loose, and you miss meaningful moves. The optimal range depends on the asset's typical volatility.
For index ETFs like SPY and QQQ, a 1% deviation trigger works well in simulation and in real-world execution. Ghost in the Machine covers trigger calibration in detail, including how confirmation tools like the VIX and Point and Figure charting can be used to reduce false signals.
9. What is the cash reserve, and why does it matter?
The cash reserve is both the engine and the heart of the system. Without it, you cannot execute buys when the position dips below target. Without buys at the dip, you lose the accumulation half of the cycle.
The reserve is funded by profit extractions — when you trim a position above target, the proceeds go to cash, not back into the market. Over time, the reserve grows, enabling larger position sizes and new positions entirely. It is a self-funding mechanism.
General reserve guidelines: under $10K total portfolio, maintain roughly a 1:1 ratio of invested capital to cash. As the portfolio grows, the reserve percentage scales down — but it never disappears.
10. What are the two operating modes of MicroRebalancing?
Growth mode and income mode.
In growth mode, extracted profits are split — half goes to the cash reserve, half is reinvested to raise the TA. This gradually increases position size and future profit potential through demonstrated surplus, not optimism.
In income mode, all extracted profits are taken as a synthetic dividend — withdrawn as income rather than reinvested. This is the retirement or cash-flow application of the same mechanical system.
The rules are identical. The destination of the profit is different.
11. Can I automate MicroRebalancing?
The logic is straightforward enough to automate — and the VIP member toolkit includes a sample Python automation script as a starting point. However, automation introduces regulatory complexity, brokerage API dependencies, and execution risk that require careful handling.
The honest answer: automation is the theoretical ceiling of MR performance. In practice, daily manual execution captures most of the benefit with far less complexity. The book and training materials teach the manual method first. Automation is a follow-on project for those who want to pursue it.
12. What broker should I use?
Any broker that offers fractional shares and zero commissions. Those two features are what made MicroRebalancing operationally practical in the first place — they did not exist at scale until roughly 2019.
Robinhood and Webull are both functional for MR. Fidelity and Charles Schwab work well for investors who want a more established platform. A dedicated Best Brokers for MicroRebalancing post covering the tradeoffs in detail is coming soon.
The key requirement is not the broker. It is the ability to execute small fractional share transactions at no cost — which is now standard across most major platforms.
Comparisons and Skepticism
13. Is MicroRebalancing just Martingale investing?
No — and the distinction matters. The Martingale strategy doubles down on every losing position with no exit rule and no limit. It is a gambling system that assumes infinite capital and no zero bound.
MicroRebalancing does not blindly buy every dip. It buys to a target — a specific dollar amount — and stops there. The accumulation is bounded and rules-based. It also sells, which Martingale never does. And it is designed for index ETFs that have never gone to zero and are structurally diversified against that outcome.
The two systems are not related.
14. How does MicroRebalancing compare to traditional portfolio rebalancing?
Traditional rebalancing adjusts the mix between asset classes — stocks versus bonds, for example — on a quarterly or annual schedule. It is coarse, slow, and operates at the portfolio level.
MicroRebalancing operates at the individual position level, triggered by price movement rather than a calendar. It is applied continuously and generates profit extraction as a feature rather than simply maintaining a ratio. The two approaches operate at different resolutions entirely.
15. Is this a get-rich-quick scheme?
No. MicroRebalancing requires capital, patience, consistent execution, and a cash reserve. It does not promise overnight returns. The 30-year simulation results are compelling precisely because they are built on mechanical repetition over decades — not a single lucky bet.
If you are looking for a shortcut, this is not it. If you are looking for a system that removes emotion, applies discipline automatically, and compounds over time — that is what MR is designed to deliver.
16. What happens to MicroRebalancing in a straight-down market?
This is the most important limitation of the system, and Ghost in the Machine addresses it directly. In a sustained one-directional decline — a prolonged bear market where an asset falls steadily without recovery — MR will accumulate at successively lower prices, which depletes the cash reserve without generating offsetting profit extractions.
The mitigation is the cash reserve itself, properly sized. It limits downside exposure while the position waits for recovery. Index ETFs have always recovered. That historical pattern is not a guarantee — but it is the basis for the system's design. Individual stocks do not carry the same structural recovery expectation.
→ Chapter 9 of Ghost in the Machine covers weaknesses and limitations in detail.
Account and Tax Questions
17. What type of account should I use?
Tax-advantaged accounts — Roth IRA, Traditional IRA, SEP IRA — are strongly preferred. MicroRebalancing generates frequent short-term capital gains by design. In a taxable account, those gains are taxed at ordinary income rates, which can significantly reduce net returns.
In a tax-advantaged account, the profit cycle runs without tax friction. This is one of the most important implementation decisions, and Ghost in the Machine dedicates specific attention to it. If you are planning to run MR in a taxable account, read Chapter 9 carefully before you begin.
18. Can I use MicroRebalancing in a 401(k)?
Most 401(k) plans do not offer fractional share trading or individual ETF selection at the position level — they operate through fund menus with limited flexibility. MR as described requires those capabilities.
That said, if your 401(k) offers a brokerage window (some do), it may be possible to implement a version of MR within it. This is an emerging area as plan flexibility increases. For most investors, MR is best implemented in an IRA alongside, not instead of, a 401(k).
Getting Started
19. How much money do I need to start MicroRebalancing?
There is no minimum enforced by the system. In practice, fractional shares mean you can technically start with very small amounts. However, the cash reserve requirement means you need more capital than just your target position size — a meaningful portion needs to remain as dry powder.
A reasonable starting point for a single-position MR system is $2,000–$5,000 total, split between an initial position and a cash reserve. The system scales — the mechanics are identical whether you are managing $5,000 or $500,000.
20. Where do I learn the complete MicroRebalancing system?
Ghost in the Machine is the complete system — all ten chapters cover the mechanics, setup, psychology, real-world proof, 30-year simulations, and known limitations. It is designed to be read once and referenced repeatedly.
The VIP membership adds video training, professional spreadsheets, the full simulation dataset, and direct access to the author.
Start with the real-world results if you want proof before committing. Then get the complete system in Ghost in the Machine.
21. Is MicroRebalancing financial advice?
No. MicroRebalancing is an educational system. The books, videos, tools, and all related content are designed to teach an investment methodology — not to advise you on specific investment decisions. Nothing here is a recommendation to buy or sell any specific security.
Every investor's situation is different. Tax circumstances, risk tolerance, time horizon, and capital availability all vary. MR provides a framework. You apply it to your situation. If you need personalized guidance, consult a qualified financial professional.
Have a question not covered here? Post it in the VIP members area or reach out directly through the contact page.
Disclaimer: Past performance is not indicative of future results. Investing involves risk, including the possible loss of principal. MicroRebalancing is an educational methodology, not financial advice.
