Oh no it never happens, Aug 20th The Financial Industry Regulatory Authority (FINRA) has fined a unit of Interactive Brokers Group Inc (IBKR.O) $5.5 million for violating several naked short selling rules over a period of at least three years. https://www.reuters.com/article/us-interactive-fine/finra-fines-interactive-brokers-5-5-million-for-short-selling-violations-idUSKCN1L525H