Southern Missouri Bancorp (SMBC) Earnings Expected to Grow: Should You Buy? Posted byZacks Equity Research October 18, 2021 Leave a comment on Southern Missouri Bancorp (SMBC) Earnings Expected to Grow: Should You Buy? Southern Missouri Bancorp (SMBC) doesn’t possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.