With the bull market in real estate, securities, and even cryptocurrencies since the enactment of the Tax Cut and Jobs Act, the ability for individuals to take Section 165 losses has been more academic than practical. With the bear market, these limitation provisions have come back to haunt many taxpayers. This program will examine the limitations in the code, the Treasury Regulations, and case law that provide a fuller understanding of when exactly an individual can deduct a section 165 loss.