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Privacy Policy

Version 2026-10.1, effective October 6, 2026. Adopted by the members of Yarlis LLC on October 16, 2026.

The short version

  • We collect what we need to run your account and keep a trustworthy trading record: your profile, your strategies and their activity, and technical data such as IP address.
  • We do not sell your personal information or share it for targeted advertising.
  • We never ask for or store your date of birth; we keep only the result of the age check.
  • You can access, correct, export or delete your information, subject to records we must keep by law.

This summary is for convenience. The full text below is what applies.

1. Who we are and what this covers

Yarlis LLC ("Yarlis", "we", "us") operates YQuant. This Privacy Policy explains how we collect, use, share and protect personal information when you use our website, applications and APIs (the "Service"). Yarlis LLC is the controller of that information.

2. Information we collect

  • Account information: your name, email address and profile image, and an identifier from the sign-in provider you use (for example Google).
  • Onboarding answers: your trading experience and goals, the result of your age attestation (never your date of birth) and your sanctions attestation.
  • Agreement records: which version of each disclosure or policy you accepted, when, and the IP address and browser user agent at the time, so we can show what you agreed to.
  • Workspace and trading records: strategies and their versions, risk policies, signals, risk decisions, paper and live orders, fills, positions, balances and kill-switch events.
  • AI interactions: prompts you send to AI features and the responses, kept with your other trading records.
  • Broker connections, when available: the broker you connect and encrypted access tokens with trade-only permissions. We do not collect broker passwords.
  • Technical and usage data: IP address, device and browser type, pages and features used, log and error data, and cookies or similar technologies described below.
  • Communications: messages you send to support and your email preferences.

We do not intentionally collect sensitive personal information such as government ID numbers, precise location, health or biometric data.

3. How we use information

  • To provide the Service: authenticate you, run your strategies, apply risk checks, and show your records.
  • To keep an accurate audit trail of trading activity and the agreements you accepted.
  • To secure the Service: detect abuse, fraud and market manipulation, and enforce our Terms.
  • To comply with legal obligations, including sanctions screening and responding to lawful requests.
  • To support and communicate with you about your account, security and changes to the Service.
  • To understand and improve the Service using aggregated or de-identified information.
  • To send product news, only where you have agreed or where the law allows; you can unsubscribe at any time.

We do not use your strategies or trading records to trade for ourselves, and we do not use your personal information to train third-party AI models.

5. How we share information

  • Service providers who process data for us under contract, such as cloud hosting, authentication, email delivery and error monitoring.
  • Your broker, when you connect one and a strategy sends an order.
  • An AI provider you choose, when you use your own key; that provider’s terms apply.
  • Authorities, regulators or others when required by law, or to protect the rights, safety and security of users, markets and Yarlis.
  • A successor in a merger, acquisition or sale of assets, subject to this Policy.
  • Others, with your direction or consent.

We do not sell personal information, and we do not share it for cross-context behavioral advertising.

6. Cookies and similar technologies

We use strictly necessary cookies to keep you signed in and to protect your session, and a preference cookie to remember your theme. We do not currently use analytics or advertising cookies; if we add them, they will be listed here and, where the law requires, will run only after you consent.

7. How long we keep information

We keep account information while your account is open. Trading records, risk decisions and agreement records are kept for 6 years after the activity or after your account closes, because they may be needed to resolve disputes, investigate abuse or meet legal obligations. Technical logs are kept for shorter periods. When information is no longer needed, we delete or de-identify it.

8. Security

We protect information with encryption in transit and at rest, access controls, least-privilege credentials, and isolation of strategy execution. No system is completely secure; if a breach affects your personal information, we will notify you and authorities as the law requires.

9. Your rights and choices

Depending on where you live, you may have the right to access, correct, delete or receive a portable copy of your personal information, to object to or restrict certain processing, and to withdraw consent.

California residents have the rights to know, delete and correct personal information, to opt out of its sale or sharing (we do neither), to limit use of sensitive personal information (we do not use it for inferring characteristics), and not to be discriminated against for exercising these rights.

To make a request, email contact@yarlis.com. We will verify your identity before acting, respond within the time the law requires, and let you appeal a decision. You may use an authorized agent. You may also complain to your local data protection authority.

Deletion requests may be limited where we must keep records by law, but we will tell you what we keep and why.

10. International transfers

We and our service providers may process information in the United States and other countries. Where required, we use safeguards such as the European Commission’s Standard Contractual Clauses for transfers.

11. Automated decisions

Risk checks automatically approve or deny orders based on limits you or your workspace set. They are decisions about orders, not assessments of you, and you can review every decision in your records. We do not use automated decision-making that produces legal or similarly significant effects about you.

12. Children

The Service is not for anyone under 18. We do not knowingly collect personal information from minors; if we learn we have, we will delete it.

13. Changes to this Policy

We will post any update with its effective date and, for material changes, notify you by email or in the Service before they take effect.

14. Contact

Yarlis LLC, 5448 Apex Peakway, Ste 320, Apex, NC 27502. Privacy requests: contact@yarlis.com.