No Stock is an Island: Learning Internal and Relational Attributes of Stocks with Contrastive Learning Shicheng Li author Wei Li author Zhiyuan Zhang author Ruihan Bao author Keiko Harimoto author Xu Sun author 2022-12 text Proceedings of the Fourth Workshop on Financial Technology and Natural Language Processing (FinNLP) Chung-Chi Chen editor Hen-Hsen Huang editor Hiroya Takamura editor Hsin-Hsi Chen editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates (Hybrid) conference publication li-etal-2022-stock 10.18653/v1/2022.finnlp-1.20 https://aclanthology.org/2022.finnlp-1.20/ 2022-12 147 153