Narval AI - 2025

Track the sentiment that drives the markets

Meet Narval: purpose-built LLM quantifying Wall Street professionals' psychology in real time. Know how the market feels – Act before it moves.

WSCI Chart Embed
Loading chart...

The first sentiment index focused on professionals

The Wall Street Chaos Index (WSCI) tracks in real time the terminology and expression of negativity, criticism, anxiety and pessimism within discussions among finance professionals on X - Twitter.

Narval’s LLM analyzes these conversations to generate a sentiment ratio from -100 to 100, with negative values signaling chaos and positive values signaling optimism.

Learn more

Market psychology - The ultimate financial data

Visualize financial sentiment in real-time

The dashboard developed by Lancrey-Javal Technologies enables real-time visualization of the fears, discussion topics, and economic expectations of Wall Street professionals, through a sentiment index (WSCI), four economic outlook indices (WSEO), and twenty thematic indices (WSTI).

Real-time data
Advanced analytics
Up to 15+ years of historical data
CSV data export

Discover our technology

Narval is a proprietary large language model (LLM) with 4 billion parameters, pre-trained on financial discussions from X (Twitter) to perform advanced Name-Entity Recognition and Relation Extraction tasks. The model is capable of precisely analyzing economic and financial reasoning, offering a nuanced understanding of the mechanisms and concepts that shape this domain, while accurately capturing the tone of discourse — from pessimism and negativity to neutrality and optimism — with a level of consistency and precision that surpasses that of general-purpose generative LLMs.

200+

Financial professionals on Twitter form the curated panel of the financial community built by Lancrey-Javal Technologies

4B

Parameters powering our proprietary LLM, trained to understand and analyze financial professionals’ discussions on X

10M

Conversations already analyzed by our model and made available for visualization on the Dashboard

Explore Our Dashboards

Wall Street Chaos Index (WSCI)

The Wall Street Chaos Index (WSCI) tracks in real time the terminology and expression of negativity, criticism, anxiety and pessimism within discussions among finance professionals on X - Twitter. The WSCI is available both as a Global WSCI, covering all professional discussions on Wall Street, and as Sectorial indexes, focused on specific discussion topics and thematic areas (Growth & Business Cycle, Corporate Activity, Financial Markets, Energy, Real Estate, Commodities, Private Debt & Politics). 

Real-time data
Advanced analytics
Up to 15+ years of historical data
CSV data export

Wall Street Economic Outlooks (WSEO)

The Wall Street Economic Outlooks (WSEO) track in real time the economic expectations expressed by finance and economics professionals on X (Twitter), across three macroeconomic themes (Growth & Business Cycle, Inflation, Labor Market, Monetary Policy) and three geographical regions (North America, Europe, Asia). 

Real-time data
Advanced analytics
Up to 15+ years of historical data
CSV data export

Wall Street Thematic Indexes (WSTI)

The Wall Street Thematic Index (WSTI) tracks in real time the evolution of discussion topics among Wall Street professionals, covering more than 20 market thematics and 8 geographical regions.

Real-time data
Advanced analytics
Up to 15+ years of historical data
CSV data export

Community Panel : Identify where the information comes from

Present across all dashboards on the site, the Community Panel displays the socio-professional composition of the individuals behind the conversations tracked by Narval.

The professionals included in the panel are selected according to the proprietary methodology developed by Lancrey-Javal Technologies, ensuring that only the most informed and competent voices in each field are represented independent of social-media influence or popularity. This approach eliminates discussion noise and guarantees the high informational value of the collected data.

Insights & Research