ETF allocation model
Zero Gravity
Stay invested.
Stay flexible.
Freedom to adapt.
An adaptable ETF portfolio for investors who want a foundation that can respond as market conditions change.
The investment approach
Freedom to adapt.
Give your capital a purpose—and room to move. Zero Gravity connects U.S. and international stocks, bonds, gold and Treasury bills in one published allocation plan. You see which exposures receive capital, how much they receive and the market context behind the positioning.
How the model works
Trend signals determine which ETF exposures qualify. Eligible sleeves receive capital within allocation caps; residual capital goes to Treasury bills. Daily monitoring supports scheduled monthly allocation reviews. AI contributes economic research and a guardrail on new capital; it does not independently select ETFs or place trades.
What you can follow
An ETF allocation subscription can help you organize the whole portfolio before choosing individual stocks. Zero Gravity provides a common reference for positioning while leaving account implementation in your hands.
What we're watching
Watch changes in eligible trends, defensive exposure and the economic backdrop. A stable allocation can be an intentional outcome; a daily update is not a promise of a daily rebalance.
Clarity before commitment
Questions about Zero Gravity
Does Zero Gravity always hold every ETF?
No. The opportunity set and the current portfolio are different. Trend eligibility, allocation caps and the adopted process determine the published weights.
Will it move out of stocks before a selloff?
That cannot be promised. Signals use available evidence and can react after prices move. Defensive positioning can also lag a recovery.
What does the subscription include?
Access to the model dashboard, published holdings and weights, available company stories, dated performance where supported, and its scheduled morning email. Subscription research is not personalized advice or managed-account execution.
How does the free trial work?
The advertised trial is seven days for eligible subscribers. A card is required. After the trial, this plan is $99 per month unless canceled before the trial ends. Eligibility and final terms appear at checkout.
Can I use my own brokerage account?
Yes. You decide whether and how to implement research in your account. Stock Pro does not execute subscription trades for you. Taxes, costs and your personal situation can make your results different from the model.
Model approach reviewed November 4, 2026. Current holdings and research dates appear in the entitled dashboard. Methodology upgrades do not retroactively select historical holdings or restate their results.
Find the right fit for your portfolio.
Compare the five subscriptions and prices, or read how to choose an investment research subscription.
Subscriptions provide model research for self-directed investors, not personalized advice. All investing involves risk, including loss of principal. For portfolio management tailored to your circumstances, explore Private Client Portfolios.