I think many firms already have (faster) 'sentiment' tools that parse news messages and automatically trade on those. I don't think a LLM can compete on speed which such tools.
But a LLM could build a knowledge graph that parses niche news messages and tries to understand the entire picture and make bigger predictions.
But a LLM could build a knowledge graph that parses niche news messages and tries to understand the entire picture and make bigger predictions.