Tags SSI covered warrants SSI issues 170 million covered warrants for 16 stocks Saturday, Aug 28, 2021 SSI Securities Corporation has issued 170 million covered warrants for 16 underlying stocks of companies in the manufacturing and services sectors and banks. SSI Securities issues 15 million covered warrants Saturday, Feb 15, 2020 SSI Securities Corporation (SSI) on Friday issued an additional 15 million covered warrants for five common stocks.