Selecta
Journal, position sizing and statistics in one tool.
- Trading journal for every trade you take
- Position sizing built on your own rules
- Stats vault to see where your edge is strongest
- Insight to reinforce what already works
Execution engines built for alpha.
Automated and semi-automated execution software for US equities, across multiple brokers. Built for trading groups, prop firms and independent investors.
What we do
One focus: execution software that runs on any trading platform, built for US equity markets.
Execution engines
Custom engines that place, size and manage orders for trades too fast or too complex to handle by hand.
Execution scripts
Automated and semi-automated scripts that turn your trading rules into consistent, repeatable execution.
Any platform, any broker
Built to connect to multiple brokers and trading platforms, so your execution logic stays the same wherever you trade.
Products
Proprietary tools built in-house, available under license or adapted to your workflow.
Orbius
An execution engine for trades too fast or complex to place by hand.
- Connects to your trading platform
- Carries out the trade specifics you define
- Acts at machine speed when timing matters
- Reduces manual error under pressure
Supported platforms
Our engines connect to the trading platforms and brokers you already use.
Partners and clients
The firms we build with and for.
Partners
Clients
Strategy audit
An independent, rigorous assessment of your trading strategy. We evaluate how it is built, where its returns come from, and whether the evidence supports it, so capital is committed to an edge that has been measured, not assumed.
- Strategy auditA structured review of rules, risk controls, position sizing and execution assumptions, benchmarked against institutional standards.
- Edge identificationWe isolate the source of return: which conditions, instruments and market regimes drive performance, and at what cost.
- Statistical significance assessmentWe test whether results exceed what chance would produce, using out-of-sample and robustness analysis.
About
Polarity Analytics is a technology firm dedicated to strategy execution in US equity markets. We pair disciplined market research with rigorous software engineering to deliver execution infrastructure that is reliable, transparent and built to scale.
Our management team brings more than ten years of market experience and holds CMT, CySEC and CISI certifications.
Ready to automate your execution?
Tell us your platform and your strategy. We will scope the build and send you a quote.