Towards Unified Multimodal Financial Forecasting: Integrating Sentiment Embeddings and Market Indicators via Cross-Modal Attention

We propose {STONK} (Stock Optimization using News Knowledge), a multimodal framework integrating numerical market indicators with sentiment-enriched news embeddings to improve daily stock-movement prediction. By combining numerical \& textual embeddings via feature concatenation and cross-modal attention, our unified pipeline addresses limitations of isolated analyses. Backtesting shows {STONK} outperforms numeric-only baselines. A comprehensive evaluation of fusion strategies and model configurations offers evidence-based guidance for scalable multimodal financial forecasting. Source code is available on {GitHub}11https://github.com/sarthak-12/thesis-dsaa/.

  • Published in:
    IEEE 12th International Conference on Data Science and Advanced Analytics (DSAA)
  • Type:
    Inproceedings
  • Authors:
    Khanna, Sarthak; Berger, Armin; Berghaus, David; Deusser, Tobias; Sparrenberg, Lorenz; Sifa, Rafet
  • Year:
    2025
  • Source:
    https://ieeexplore.ieee.org/document/11247993

Citation information

Khanna, Sarthak; Berger, Armin; Berghaus, David; Deusser, Tobias; Sparrenberg, Lorenz; Sifa, Rafet: Towards Unified Multimodal Financial Forecasting: Integrating Sentiment Embeddings and Market Indicators via Cross-Modal Attention, IEEE 12th International Conference on Data Science and Advanced Analytics (DSAA), 2025, 1--6, October, https://ieeexplore.ieee.org/document/11247993, Khanna.etal.2025b,

Associated Lamarr Researchers

Photo. Portrait of David Berghaus.

Dr. David Berghaus

Postdoctoral Researcher NLP to the profile
Prof. Dr. Rafet Sifa

Prof. Dr. Rafet Sifa

Principal Investigator Hybrid ML to the profile