HOUSTON (AP) — HOUSTON (AP) — Sysco Corp. (SYY) on Tuesday reported fiscal fourth-quarter earnings of $531 million. On a per-share basis, the Houston-based company said it had net income of $1.10.

Repligen Corp. (RGEN) on Tuesday reported second-quarter net income of $14.9 million. The Waltham, Massachusetts-based company said it had profit of ...

Norfolk Southern Corp. (NSC) on Tuesday reported second-quarter net income of $768 million. The Atlanta-based company said it had net income of $3.41 per share.