Build Your Own ETF

The S&P 500, but turbocharged, custom risk, custom sectors, custom you.

Same simplicity.
More
Intelligence.

We are developing an infrastructure to automate the execution of personalized market indexes.

Proprietary Risk Algorithm

Each portfolio is calibrated to match or adjust the volatility, beta, and sector balance of the S&P 500 (or your chosen benchmark).

Fractional Automation Engine

A trading micro-infrastructure powered by Alpaca’s brokerage API, designed for fully automated fractional share allocation.

The Infrastructure for Intelligent Indexing.

We’re developing the core technology behind a new generation of AI-driven portfolios, fractional, risk-aware and adaptive.

Diversified with Onesheet's custom indexing


Real-Time Risk Tracking
: Rolling covariance and sector rotation detection.

AI Adjustment Layer: Uses reinforcement learning to maintain the benchmark correlation threshold (ρ > 0.95) while minimizing noise assets.

User Parameters: Risk level, thematic tilts (AI, biotech, commodities, etc.), and geographic exposure.

Get a risk-equivalent version of the S&P 500 using only ~100 stocks.

A multi-factor AI system that constructs risk-equivalent portfolios to traditional benchmarks like the S&P 500 — but with optimized composition and fewer holdings.

A True All-in-One Solution

Want more AI exposure? Less energy? A bit of gold? Just adjust the sliders and voilà!

Investing just became personal.

The result? An app that builds personalized, risk-adjusted portfolios based on your benchmark, risk profile, and exposure preferences. It's an ETF-like product but fully diversified, zero management fees and completely customizable to you.

Start investing, start innovating – onesheet

OneSheet Trading is a concept currently under development by OneSheet Financial Technology Inc. The platform and its features are not yet released or available for public use. Brokerage and trading functionalities are planned to operate through Alpaca Securities LLC, a U.S.-regulated broker-dealer; however, OneSheet will not initially be available to users located in Canada or other restricted jurisdictions.

All information presented on this website is for conceptual and informational purposes only and does not constitute investment advice, an offer to sell, or a solicitation to buy any securities or financial products. The technology, algorithms, and services described are subject to change as development continues.

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