Alphatec Holdings Inc. (NASDAQ:ATEC) shares saw an uptick in trading volume on Tuesday . 411,620 shares changed hands during trading, an increase of 627% from the previous session’s volume of 56,642 shares.The stock last traded at $4.11 and had previously closed at $3.83.

Separately, Zacks Investment Research lowered shares of Alphatec Holdings from a “buy” rating to a “hold” rating in a research report on Tuesday, May 3rd.

The stock’s 50-day moving average is $4.26 and its 200 day moving average is $3.26.

Alphatec Holdings, Inc is a medical technology company. The Company through its subsidiary, Alphatec Spine, Inc and its subsidiaries (Alphatec Spine) designs, develops, manufactures and markets products for the surgical treatment of spine disorders. Its product portfolio and pipeline addresses the cervical, thoracolumbar and intervertebral regions of the spine and covers a range of spinal disorders and surgical procedures.

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