Operational Excellence (OPEX) Daily Briefing – Thursday, December 04, 2025: A Major Market Shift: LSEG Integrates AI Into Its Core Financial Operations.
Điểm Tin Operational Excellence (OPEX) Mỗi Ngày – Thứ Năm, Ngày 04/12/2025: Cú Chuyển Mình Lớn Của Thị Trường Tài Chính: LSEG Tích Hợp AI Vào Vận Hành Cốt Lõi.
Welcome to my unique weekday article for the paid subscriber-only edition.
Operational Excellence (OPEX) Daily Briefing – issued on weekdays (Monday to Friday).
Điểm tin Operational Excellence (OPEX) hằng ngày (phát hành các ngày thứ Hai đến thứ Sáu).
This is the bilingual post in English and Vietnamese. Vietnamese is below.
Đây là bài viết song ngữ Anh-Việt. Tiếng Việt ở bên dưới.
English
PART 1 – OFFICIAL INFORMATION
According to news reports on December 3, 2025 from Reuters, Bloomberg, and Financial Times, the London Stock Exchange Group (LSEG) has officially announced a strategic partnership with OpenAI to integrate financial data, market analytics, and macroeconomic news directly into ChatGPT. This is the first time a global stock exchange has embedded its core operational data into a generative AI model, marking a major breakthrough in the accelerating trend of AI-driven financial markets.
According to Reuters, users who hold LSEG data-access credentials (including data from Refinitiv) can ask ChatGPT to provide market reports, price data, cash-flow analysis, historical charts, and real-time event news. ChatGPT is capable of synthesizing, interpreting, comparing, and turning complex financial data into natural-language insights. Experts note that this represents a significant shift that reduces analysis time from “several hours to just seconds.”
Bloomberg reports that LSEG is integrating key datasets such as equity prices, bond yields, foreign exchange, commodities, LNG, credit, liquidity metrics, and corporate risk ratings. Bringing this entire data infrastructure into ChatGPT will allow investors, traders, analysts, and financial institutions to access information much faster and significantly reduce operational costs. Bloomberg describes this as “a leap from traditional data systems to AI-driven conversational analytics.”
Financial Times emphasizes the impact on financial infrastructure: instead of searching for data across multiple complex platforms, users can rely on natural-language queries to retrieve datasets, analyze trends, request ChatGPT to build forecasting models, compare portfolios, or evaluate risks. FT notes that this event marks the beginning of a phase in which AI becomes the primary interface for accessing financial data, transforming how organizations make decisions in the future.
A noteworthy point highlighted by both Reuters and FT is that the LSEG–OpenAI partnership arrives at a time when the financial sector is under intense pressure to digitize, increase data transparency, automate analytics, and reduce operational risks. Financial regulators in both the U.S. and Europe have also increased oversight related to data security, compliance, and reporting quality, driving demand for AI-enabled operational support faster than ever before.
Additionally, Financial Times reports that LSEG is developing additional control algorithms to ensure that all data used within ChatGPT fully complies with security standards, privacy protection, and accuracy requirements when generating analyses. These safeguards are mandatory when introducing AI into the core functions of financial markets.
A synthesis from Reuters, Bloomberg, and FT shows that LSEG’s integration of data into ChatGPT is not a pilot experiment, but rather a large-scale operational restructuring initiative. This development is becoming one of the strongest signals that the global financial market is entering the AI era, where data, analytics, and decision-making are operated through an AI-driven model, instead of relying on traditional manual processes.



