Terms of Service

Last updated: 2026-09-26

1. Nature of the software

Nyx is a locally-installed desktop application for technical chart analysis, strategy backtesting, and trade journaling. It does not provide investment advice, portfolio management, or brokerage services. It does not hold or transfer funds.

2. License

The application itself and the paper-trading engine are provided free of charge. A paid activation code unlocks an optional live-execution feature and is bound to a single machine. License fees are non-refundable.

3. Risk disclaimer

Trading in financial instruments involves substantial risk of loss. Historical backtest results do not guarantee future performance. All trading decisions and their consequences are solely the user's responsibility. The author accepts no liability for any financial losses arising from the use of this software.

4. User responsibilities

You are responsible for complying with all laws and regulations applicable in your jurisdiction. You agree not to use the software for money laundering, tax evasion, or any other illegal activity.

5. Privacy

See our Privacy Policy.

6. Changes

These terms may be updated at any time. Continued use of the software after changes constitutes acceptance of the new terms.

7. Contact

support@marknyx.com