NEW YORK — DaVita Inc. shares exploded higher by nearly 19% in morning trading Wednesday, May 6, 2026, after the leading kidney care provider delivered a blockbuster first-quarter earnings beat and raised its full-year guidance, signaling robust demand for dialysis services and continued operational efficiency gains.

DaVita stock climbed as high as 186.40, up more than 29 points or 18.70% shortly after the market open. The surge pushed the company's market capitalization above $12 billion and marked one of the strongest single-day performances for the healthcare stock in recent years.

The rally followed DaVita's May 5 after-hours report showing revenue of $3.42 billion for the quarter ended March 31, up 6% from a year earlier and topping Wall Street expectations of about $3.35 billion. Adjusted earnings per share hit $2.87, smashing consensus estimates of $2.33 by more than 23%.

Strong Volume, Cost Control Drive Outperformance

CEO Javier Rodriguez highlighted broad-based strength across key metrics. Treatment volume grew modestly, revenue per treatment rose, and patient care costs came in lower than anticipated thanks to improved labor productivity and technology initiatives.

"We delivered strong financial........

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