Service
Backtesting and Optimization
Historical testing, trade-level review, parameter checks, and notes on weak spots under the assumptions we agree on.
Custom quote
Price comes after we review the scope and send a written quote.
“Starting at” amounts are guides, not checkout prices. Custom quotes are priced after we review the scope. Work starts only after you accept a written quote.
What is included
- • Testing scope and outputs listed in the written quote
- • Assumptions, data sources, and modeling notes as agreed
- • One reasonable clarification round within seven calendar days of delivery
What is not included
- • A certificate that the strategy is profitable
- • A prediction of live performance
- • A guarantee against overfitting
- • Unlimited re-optimization cycles unless the quote includes them
Customer responsibilities
Send complete and accurate rules, examples, files, platform details, and any source materials you have the right to share. Test what we deliver in a safe demo environment before live use.
Revisions: One reasonable clarification round within seven calendar days of delivery. Extra optimization cycles need a written change order.
Support: Clarification support for seven calendar days after the agreed analysis is delivered.
Terms and cancellation
Policy version: professional-services-v1.0. A project request does not create a development agreement. Work starts only after you accept a written quote and the required payment clears.
Read the full applicable terms · Refund and cancellation policy
GreyStyle Trading provides software development, technical analysis, testing, and educational services. Nothing on this website is financial advice, investment advice, a recommendation to trade, or a guarantee of performance. Trading involves substantial risk and may result in the loss of capital.