Alphatec Inc. (ATEC)
NASDAQ: ATEC
· Real-Time Price · USD
15.80
-0.54 (-3.30%)
At close: Sep 09, 2025, 3:59 PM
15.92
0.76%
After-hours: Sep 09, 2025, 06:41 PM EDT
ATEC Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 9, 2025 | 16.34 | 16.38 | 15.77 | 15.80 | 15.80 | -3.30% | 2,186,714 |
| Sep 8, 2025 | 16.59 | 16.59 | 16.20 | 16.34 | 16.34 | -0.37% | 1,342,835 |
| Sep 5, 2025 | 16.56 | 16.65 | 16.32 | 16.40 | 16.40 | -0.91% | 1,427,200 |
| Sep 4, 2025 | 15.90 | 16.70 | 15.80 | 16.55 | 16.55 | 4.09% | 3,213,161 |
| Sep 3, 2025 | 15.53 | 15.93 | 15.52 | 15.90 | 15.90 | 1.40% | 2,084,600 |
| Sep 2, 2025 | 15.54 | 15.98 | 15.54 | 15.68 | 15.68 | -1.38% | 2,801,427 |
| Aug 29, 2025 | 16.14 | 16.14 | 15.77 | 15.90 | 15.90 | -0.81% | 1,651,222 |
| Aug 28, 2025 | 16.16 | 16.16 | 15.10 | 16.03 | 16.03 | -0.93% | 3,599,200 |
| Aug 27, 2025 | 16.00 | 16.32 | 15.87 | 16.18 | 16.18 | 0.81% | 1,739,946 |
| Aug 26, 2025 | 15.90 | 16.16 | 15.77 | 16.05 | 16.05 | 1.33% | 1,954,715 |
| Aug 25, 2025 | 15.64 | 16.03 | 15.55 | 15.84 | 15.84 | -1.86% | 1,537,000 |
| Aug 22, 2025 | 16.13 | 16.47 | 15.84 | 16.14 | 16.14 | 1.32% | 2,490,745 |
| Aug 21, 2025 | 15.85 | 16.07 | 15.78 | 15.93 | 15.93 | 0.25% | 1,884,155 |
| Aug 20, 2025 | 15.79 | 15.93 | 15.72 | 15.89 | 15.89 | 0.57% | 1,575,131 |
| Aug 19, 2025 | 15.91 | 15.98 | 15.72 | 15.80 | 15.80 | -0.38% | 1,878,008 |
| Aug 18, 2025 | 15.75 | 15.91 | 15.66 | 15.86 | 15.86 | 1.02% | 1,602,310 |
| Aug 15, 2025 | 15.67 | 15.89 | 15.50 | 15.70 | 15.70 | 0.83% | 1,804,600 |
| Aug 14, 2025 | 15.60 | 15.67 | 15.40 | 15.57 | 15.57 | -1.46% | 1,666,000 |
| Aug 13, 2025 | 15.87 | 16.02 | 15.43 | 15.80 | 15.80 | 0.51% | 2,391,791 |
| Aug 12, 2025 | 15.49 | 15.84 | 15.39 | 15.72 | 15.72 | 2.61% | 2,607,547 |