NEW YORK (AP) — Technology and energy companies skidded Friday while banks and insurers recovered some of their recent losses, leaving major U.S. indexes little changed on the day and moderately lower for the week.

Credit monitoring company Equifax plunged after it disclosed a data breach that affects 143 million Americans. Competitors TransUnion and Experian also fell, while data security companies like Symantec jumped as investors expected they will get more business.

Grocery stores and food companies slumped as Kroger said stiff competition forced it to cut prices. Target also said it is lo...