To support the development and evaluation of the Physics-Informed Acoustic Model (PIAM), we construct a multimodal dataset categorized as follows:
Number of Companies: 283 NASDAQ-listed corporations
Number of Recordings: 1,795 earnings call sessions
Total Audio Duration: Approximately 1,780 hours
Time Range: January 22, 2021 – June 29, 2025
Speaker Roles Labeled: CEO, CFO, CXO (and others where… See the full description on the dataset page:
https://huggingface.co/datasets/soundai2016/pimm_nasdaq_earningscall.