NEW YORK (AP) — Stocks that traded heavily or had substantial price changes Monday:
Twitter Inc., up $2.77 to $51.70.
Tesla CEO Elon Musk is buying the social media company for roughly $44 billion.
Boeing Co., down $1.01 to $175.91.
The airplane maker reportedly faces delays in its 777x program.
PS Business Parks Inc., up $19.83 to $187.50.
Blackstone is buying the office and industrial property owner for $7.6 billion in cash.
Silicon Motion Technology Corp., up $9.93 to $87.02.
The chip company is reportedly considering a sale.
Citigroup Inc., down 10 cents to $51.13.
Bond yields fell and weighed down banks, which rely on higher yields to charge more lucrative interest on loans.
Axsome Therapeutics Inc., down $8.60 to $30.50.
The drug developer gave investors a disappointing update on the regulatory review for its potential migraine treatment.
Lennox International Inc., down $7.90 to $238.94.
The maker of furnaces and air conditioners gave investors a disappointing earnings forecast.
Exxon Mobil Corp., down $2.87 to $82.26.
Energy stocks followed crude oil prices lower.