NEW YORK (AP) — Stocks that moved substantially or traded heavily on Monday:
Pfizer Inc., down $1.64 to $41.45.
The pharmaceutical company's Upjohn unit will be spun off and then combine with generic drug developer Mylan.
Exact Sciences Corp., down 35 cents to $117.57.
The cancer diagnostics company is buying Genomic Health in a cash and stock deal worth about $2.8 billion.
Cooper Tire & Rubber Co., down $2.92 to $27.55.
The tire maker's second quarter profit and revenue fell short of Wall Street forecasts and it no longer expects volume growth.
Insperity Inc., down $35.74 to $108.89.
The human resources company trimmed the high end of its profit forecast for 2019.
Tower Semiconductor Ltd., up $1.94 to $20.26.
The chipmaker said it is investing more money in production capacity to meet growing demand.
Oil States International Inc., down 84 cents to $13.07.
The energy services company's second quarter profit and revenue fell short of Wall Street forecasts.
Booz Allen Hamilton Holding Corp., up $2.34 to $71.54.
The defense contractor's fiscal first quarter profit and revenue beat Wall Street forecasts.
Adobe Inc., down $4.05 to $307.22.
The software company fell along with the broader technology sector.