task_categories:text-classification task_categories:question-answering task_categories:summarization task_categories:feature-extraction task_categories:text-retrieval language:en size_categories:10K<n<100K format:parquet format:optimized-parquet modality:tabular modality:text library:datasets library:dask library:polars library:mlcroissant region:us finance earnings-calls S&P500 financial-analysis corporate-transcripts sentiment-analysis topic-modeling financial-nlp time-series