you have to stop brokers from borrow users shares or other companies to sell fractionated shares, doing this is just creating an alteration of the market flow. the market should be based on offer and demand, shorts may exists, but in other conditions that doesn't put in risk formal investments.
Antonio Flores Comment On Regulatory Notice 21-19
you have to stop brokers from borrow users shares or other companies to sell fractionated shares, doing this is just creating an alteration of the market flow. the market should be based on offer and demand, shorts may exists, but in other conditions that doesn't put in risk formal investments.