py10x-fin-base / py10x-fin-base-cxx (xxfin / cxxfin)
Copyright (c) 2025-2026 10X CONCEPTS LLC, XXFIN LLC and contributors

This project is licensed under the MIT License. See the LICENSE file for the full text.

================================================================================
Third-party open source software
================================================================================

This software uses or depends on the following open source packages, in
addition to those already covered by py10x-core's own NOTICE. Their respective
copyright notices and licenses apply to those components only.

  - QuantLib / quantlib-python
    Copyright (c) QuantLib contributors. BSD 3-Clause-style QuantLib License.
    https://www.quantlib.org/

  - xbbg (optional "bbg" extra)
    Copyright (c) Alpha Xie and contributors. Apache License 2.0.
    https://github.com/alpha-xone/xbbg

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Dependencies requiring a separate commercial license to run
================================================================================

These are not open source. They are listed here because xxfin/cxxfin can
optionally depend on them; installing xxfin/cxxfin does not grant any rights
to them, and using them is subject to their own vendors' terms.

  - aadc
    Python interface to MatLogica's AADC (Adjoint Algorithmic Differentiation
    Compiler). Installable from PyPI without restriction and ships with a
    time-limited trial license out of the box; continued or production use
    requires a license key obtained from MatLogica.
    https://pypi.org/project/aadc/

  - blpapi (optional "bbg" extra)
    Copyright (c) Bloomberg Finance L.P. Bloomberg's proprietary API, not
    open source. Distributed only via Bloomberg's own dedicated package
    index under Bloomberg's license terms; requires a valid Bloomberg
    entitlement/terminal to use at runtime.
    https://www.bloomberg.com/professional/support/api-library/

This NOTICE is not a substitute for the licenses of the above packages.
Full license texts are typically included in each package's distribution
or available at the project URLs above.
