MasTec stock drops nearly 9% in Thursday trade as infrastructure contractors slide — what to watch next
New York, January 8, 2026, 14:55 ET — Regular session MasTec, Inc. shares fell about 8.9% to $214.86 in afternoon trading on Thursday, after opening near $236 and sliding to an intraday low of $213.98. The stock was last down $20.89 on the day.