Thomas Payne, HCA Healthcare’s national medical director of robotics, explains how the largest U.S. health system is vetting a new crop of market entrants.

Infosys Ltd. closed 20.66% below its 52-week high of 2,006.80 rupees, which the company reached on December 13th.

The stock-market drop seen from mid-February through March 13 was unnerving for many investors, but one strategist says it also may have led to what now appears to be a more flexible approach to ...