What is a capital loss? September 28, 2023 18:51 A capital loss is a loss that results from selling a capital asset, such as a stock, for less than was paid to acquire it. Related articles What are the limits on depositing funds? What are the 3 small transactions in my WisdomTree Prime app? How can I buy digital assets? Does selling WisdomTree Prime Digital Funds create a taxable event? Which tax documents will I receive?