System for calculating estimated value and index of weighted bond

The invention belongs to the technical field of financial information and data processing and particularly relates to a method and a system for calculating an estimated value and an index of an authorized bond. A technical problem that an existing valuation technology is not suitable for the actual market situation is solved. The system provided by the invention comprises a data collection module,a data cleaning module and a calculation module, wherein the calculation module comprises a bond classification sub-module, an estimation calculation sub-module, a recommendation direction calculation sub-module and a bond index calculation sub-module. Compared with other authorized bond calculation methods, the method provided by the invention has a simpler calculation process and low complexity, and is more suitable for the transaction convention of authorized bonds in the Chinese bond market. 本发明属于金融信息及数据处理技术领域，尤其涉及一种计算含权债券估值和指标的方法和系统。它解决了现有估值技术不够贴合市场实际情况等技术问题。本发明所提出的系统包括数据收集模块、数据清洗模块和计算模块，其中计算模块包括债券分类、估值计算、推荐方向计算