AI-Powered Portfolio Optimization: How LLMs Combine Quant + Narrative Data

Author(s): Suraj Pandey

Originally published on Towards AI.

How language and numeric signals together drive more robust portfolio strategies

Imagine you’re managing a portfolio in early 2020. Traditional quantitative models show strong buy signals for airline stocks based on historical trends and financial ratios. But what if your system could also read the emerging news about a novel coronavirus spreading in China, understand the implications from thousands of medical papers, and factor in the nervous tone of airline CEO earnings calls?

The article discusses the integration of quantitative analysis and narrative data in portfolio management, emphasizing how Large Language Models (LLMs) enhance traditional investment strategies by interpreting complex narratives from various sources such as news articles and earnings calls. It outlines limitations of purely numerical strategies, explains how LLMs can bridge the gap between quant and qualitative analysis, and provides real-world examples of their application in crisis detection, ESG investing, and earnings prediction, ultimately arguing for a hybrid approach that combines both types of intelligence for more resilient investment strategies.

Read the full blog for free on Medium.

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Published via Towards AI