STOCKS ON THE MOVE

Immunovant Inc., up $1.18 to $34.66

Reported encouraging results from a study of its treatment for a muscle fatigue condition.

Amgen Inc., up $12.65 to $248.22

The biotechnology giant will be added to the Dow Jones Industrial Average on Aug. 31.

Medtronic Plc., up $2.46 to $102.59

The medical device maker handily beat forecasts.

Children’s Place, down $4.39 to $18.92

Children’s clothing chain’s results disappointed.

Tiffany & Co., down $5.04 to $121.99

The jeweler’s purchase by LVMH was pushed back three months to Nov. 24.

Best Buy Co., down $4.73 to $112.64

Did not provide a financial forecast and warned its sales growth could slow during Q3.

Hormel Foods Corp., down $1.10 to $51.54

The maker of Skippy peanut butter warned it could have trouble meeting demand in Q4.

J.M. Smucker Co., up $7.76 to $120.75

The maker of Jif peanut butter raised forecasts.