# Same Day, Same Story; One Day Ahead, a Different Signal: The Dual Validity of Financial Sentiment

> *Machine translation (AI-generated content)*

**Published:** September 12, 2026
**Author:** AS Aravinthkakshan, Laven Srivastava, Harsh Nandwani
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/same-day-same-story-one-day-ahead-a-different-signal-the-dual-validity-o

arXiv:2609.11144v1 Announce Type: new Abstract: Financial NLP has a standard workflow: validate a sentiment tool against human labels, then trust it to extract market signal. This assumes the two evaluations measure the same thing. We test that assumption in a setting where both…

> From the original source: **arXiv — cs.AI**
> [Read full article at arXiv — cs.AI](https://arxiv.org/abs/2609.11144)

**Tags:** #arXiv

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