
Alphatec fell 64.6% from $20.75 to $7.35, behind the S&P 500's +11.2%. Its worst day was Oct 30 (−38.1%), and its low came May 6 at $6.99.
Nov 12, 2025 – Nov 11, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
Alphatec closed at its highest level of the year, 9.3% above where the year started.
+3.2% · S&P 500 0.0%
EPS of $0.06 beat the $-0.02 estimate on $212.9M revenue (est. $212.4M); FY revenue guidance of $890.0M against the $840.0M consensus.
Story events cover the past 12 months · Times ET
+0.8% · S&P 500 +0.8%
EPS of $0.00 beat the $-0.03 estimate on $192.1M revenue (est. $197.2M); FY revenue guidance of $882.0M against the $891.5M consensus.
−31.7% · S&P 500 +1.4%
EPS of $0.07 beat the $0.03 estimate on $213.5M revenue (est. $211.3M); FY revenue guidance of $882.0M against the $882.6M consensus.
−7.5% · S&P 500 −0.2%
Alphatec shares rose 19.7%, while the S&P 500 rose 0.9%.
+19.7%, the year's best day · S&P 500 +0.9%
EPS of $0.09 beat the $0.06 estimate on $221.2M revenue (est. $225.0M); FY revenue guidance of $862.0M against the $882.1M consensus.
−38.1%, the year's worst day, on 27M shares, the year's heaviest volume · S&P 500 −1.8%
Where it ended: a close of $7.35 on Nov 11, 2026. Up next: Q4 2026 earnings on Feb 23, 2027 (EPS est. $0.12, revenue est. $237.1M).
Nothing in the past 12 months.
All ATEC dividend historyReplay the year: the line draws itself and stops at each of the 6 moments with what happened and how the stock reacted.
Chart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for ATEC and SPY from Benzinga historical bars. Not investment advice.