Oct 31 (Reuters) - First Mid Bancshares Q3 net interest income USD 57.543 million. * Q3 pretax profit USD 25.367 million vs. IBES estimate USD 26.4 million * Q3 net income USD 19.482 million * Q3 dividend USD 0.24 * Q3 adjusted net income USD 19.8 million vs. IBES estimate USD 20.1 million