plummeted in the wake of the company's management changes announced this morning.
The company lately lost $4.63, or 18.8%, to $19.94 in trading on the
. The shares have a 52-week low of $16.25 and a high for the year of $174.50.
The North Billerica, Mass., company, which develops high-speed networking technology, named Chief Executive Surya Panditi to the position of co-chairman. Steve Kaufman, Avici's chief operating officer, will become president. Both moves were effective Jan. 1. Panditi previously served as the company's president.
Panditi was vice president and general manager at
prior to joining Avici in June 1997. Kaufman, who joined Avici last July, was previously president of
multiservice core networks division. He held a variety of management roles at
before joining Lucent.