Terms of Service
1. Purpose
These Terms of Service (ToS) define the terms of access and use of the quant-stone.com website and the algorithmic trading services offered by QuantStone. By accessing the site or using the services, the user unreservedly accepts these ToS.
2. Description of Services
QuantStone develops and provides automated trading algorithms (Expert Advisors) operating on the MetaTrader 5 platform via the partner broker Startrader. The algorithms offered are: • Sentinel: aggressive strategy on USDCAD and GBPUSD pairs • Predator: moderate strategy on gold (XAUUSD) • Foundation: conservative strategy on the EURUSD pair The algorithms are provided free of charge. QuantStone is exclusively compensated through a 20% performance fee on profits generated by the user.
3. Access Conditions
Using the services requires: • Opening a trading account with the partner broker Startrader • Installing the algorithms on the MetaTrader 5 platform • A minimum deposit varying by chosen strategy (from €100) The user must be of legal age and have the legal capacity to contract. The user declares having read and understood the risks associated with trading.
4. Performance Fee
QuantStone charges a 20% fee calculated on net profits at the end of each calculation period. In case of loss or absence of profit, no fee is charged. This fee is automatically deducted by the partner broker.
5. User Responsibility
The user is solely responsible for: • Their investment decisions • The amount of capital they choose to invest • The choice of risk multiplier applied to the algorithms • The management and security of their trading account The user acknowledges that trading carries significant risks of capital loss and that past performance does not guarantee future results.
6. Limitation of Liability
QuantStone does not guarantee any minimum return or preservation of invested capital. QuantStone cannot be held responsible for: • Financial losses suffered by the user • Service interruptions related to the broker, MetaTrader platform or market conditions • Execution errors related to technical factors beyond its control • Variations in algorithm performance
7. Intellectual Property
Trading algorithms, source code, strategies and all site content are the exclusive property of QuantStone. The user agrees not to copy, modify, decompile or distribute the algorithms provided.
8. Affiliate Program
QuantStone offers an affiliate program allowing users to earn a commission on profits generated by investors they refer. Specific conditions of the affiliate program are detailed on the dedicated page.
9. Data Protection
The processing of personal data is described in the Privacy Policy available on the site.
10. Modification of ToS
QuantStone reserves the right to modify these ToS at any time. Users will be informed of changes by publication on the site. Continued use of services constitutes acceptance of the new conditions.
11. Termination
The user may stop using the services at any time by deactivating the algorithms and withdrawing funds from their trading account. QuantStone reserves the right to suspend access to services in case of non-compliance with these ToS.
12. Applicable Law and Jurisdiction
These ToS are governed by the law applicable to QuantStone's place of establishment. Any dispute relating to the interpretation or execution hereof shall be subject to the exclusive jurisdiction of the competent courts.
Last updated: March 2026