Lorem Ipsum
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
Head Line 1
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
Head Line 2
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
Head Line 3
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
Head Line 4
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
Register
Lorem Ipsum
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
Head Line 1
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
Head Line 2
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
Head Line 3
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
Head Line 4
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Lorem ipsum 1
- Lorem ipsum 2
- Lorem ipsum 3
The Evolution of Earnings Call Sentiment Analysis from Lexicons to LLMs
Date: Tuesday, February 24, 2026
Time: 12:00 pm - 01:00 pm EST
Duration: 1 hour
Date: Tuesday, March 3, 2026 (APAC)
Time: 01:00 pm - 02:00 pm SGT
Duration: 1 hour
As large language models move from experimentation toward adoption, investors face a critical question: when does a new technique meaningfully improve on established signals? This webinar examines how earnings call sentiment analysis has evolved from traditional lexicon-based approaches to context-aware LLM models—and what that evolution means for equity investors.
Using a long history of U.S. earnings calls, we compare lexicon-based and LLM-derived sentiment signals, focusing on financial performance, event importance, and recent market conditions.
What You’ll Learn
- How lexicon-based sentiment models work—and where they fall short
- How LLMs extract sentiment, context, and importance
- Where LLMs add incremental value over legacy approaches
- How to incorporate transcript signals into systematic frameworks
Who Should Attend
- Equity investors
- Quantitative researchers
- NLP and data-driven analysts
Speakers

Frank Zhao
Senior Director
S&P Global Market Intelligence

Mengmeng Ao
Quantitative Analyst, Quantitative Research & Solution
S&P Global Market Intelligence

Aditya Sharma (Moderator)
Director Product Management
S&P Global Market Intelligence
Register Now
The Evolution of Earnings Call Sentiment Analysis from Lexicons to LLMs
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

