REFINITIV IS NOW LSEG
Quantitative Data Solutions
The tools you need for research and data science
The global investment industry continues to evolve at pace, driving a growing demand for detailed financial structured and unstructured data and best-in-class analytics that can power better model building and testing.
We deliver everything you need to confidently optimise your quantitative research and modelling workflows, focus your valuable resources, and create, test and implement better strategies.
Our powerful offering empowers you to achieve your goals through a combination of leading content, deep-insight analytics and a robust data management platform.
MarketPsych Analytics and Models
Empowering the financial industry with advanced Natural Language Processing (NLP) solutions, data feeds and predictive analytics
Leverage MarketPsych's NLP models to analyse media, score sentiment and power smarter decision in trading, EGS, risk management, and research. MarketPsych offers a comprehensive suite of AI-based natural language processing (NLP) solutions, including data feeds, tailored predictive analytics and models. Leveraging cutting-edge technology in language analytics, LSEG’s exclusive partnership with MarketPsych provides data feeds and predictive insights derived from real-time, multi-language news, social media, and financial documents, with best-in-class historical coverage and market-leading point-in-time data.
Explore LSEG Insights
Harvesting Insights From Text (Brochure)
Deriving greater value from unstructured text and analytics for quants and data scientists.
LSEG offers an unmatched breadth and depth of unstructured financial content, produced to meet the diverse needs of our customers.
Our data science and quantitative teams have developed advanced
analytics tools. As a result, customers are able to extract meaningful signals from unstructured text, further equipping them to derive meaning from the unstructured text available, as well as supporting them with predicting future outcomes.
LSEG AI: Text Feeds
(Brochure)
Recent years have seen significant developments in deep learning, natural language processing (NLP), and the availability of financial data. LLMs, such as GPT-based models, have revolutionised financial analysis by processing vast amounts of unstructured text, including earnings reports, news articles, filings, and analyst notes, to extract actionable insights and predict market movements.
Training models on financial text enhances their ability to generate accurate forecasts and automate strategies, making them invaluable tools in modern finance. Institutions looking to train their own AI models require complete, structured and quality data with long histories.
LSEG provides text solutions to help clients adopt and enhance AI strategies and models
News Feeds and Analytics
LSEG is the world's leading financial news provider.
Three pillars support our position as the world’s leading financial news provider: LSEG is the exclusive supplier of Reuters News for financial community. Reuters combined with global third-party news coverage and made accessible with advanced search and analytics capabilities powers the News Feeds offering.
Unlock Alpha with Advanced Sentiment using Financial News
(Whitepaper)
This white paper presents an approach combining LSEG's Machine Readable News feed with large language models (LLMs) to generate intraday and mid-frequency trading alpha. It details refining news into company-specific sentiment scores, showing how dollar-neutral baskets provide alpha uncorrelated or negatively correlated with market movements.
