LICENSE.md

QuantFeatures Sample Evaluation License

Copyright (c) 2026 ValueFuse LLC. All rights reserved except as granted below.

QuantFeatures is a trade name of ValueFuse LLC, the licensor ("QuantFeatures"). This license covers the feature sample files, documentation, schemas, manifests, and example code in this repository (the "Samples"). The Samples are provided so that prospective customers and partners can sample and review QuantFeatures data products.

Permitted use

You may, free of charge:

1. Download, store, and open the Samples.
2. Use the Samples internally to evaluate the quality, coverage, format, and suitability of QuantFeatures data products, including exploratory research and backtests performed for that evaluation.
3. Share results, charts, and summary statistics from your evaluation inside your own organization, or publicly with attribution to "QuantFeatures", provided the Samples themselves are not reproduced in bulk.
4. Copy and modify the example code in examples/ for any purpose.

Restrictions

Unless you have a separate written agreement with QuantFeatures, you may not:

1. Redistribute, sell, sublicense, rent, or publish the Samples or any substantial part of them, in original or modified form, including as part of another dataset or data product.
2. Use the Samples in production systems, live trading, or commercial services provided to third parties.
3. Attempt to reconstruct underlying exchange or vendor market data from the Samples.
4. Attempt to reverse-engineer the proprietary methods used to compute the features.

Third-party data

The Samples are derived from historical exchange market data. No raw vendor or exchange data is included, and this license grants no rights to any underlying third-party data.

Proprietary engine

The feature-computation engine and its source code are proprietary and private. They are not included in, or licensed by, this repository.

No warranty; not investment advice

The Samples are provided "as is", without warranty of any kind, including accuracy, completeness, or fitness for a particular purpose. QuantFeatures is not liable for any loss arising from their use. Nothing in this repository is investment advice or a promise of predictive performance.

Termination

This license ends automatically if you breach it. On termination you must stop using and delete the Samples.

Commercial licensing

For full historical datasets, other intervals or instruments, or production use, contact QuantFeatures@gmail.com.