Alphatec Inc. (ATEC)
NASDAQ: ATEC
· Real-Time Price · USD
15.69
0.12 (0.77%)
At close: Aug 15, 2025, 3:59 PM
15.92
1.47%
After-hours: Aug 15, 2025, 07:18 PM EDT
ATEC Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 15, 2025 | 15.67 | 15.89 | 15.50 | 15.70 | 15.70 | 0.83% | 1,800,992 |
| 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 |
| Aug 11, 2025 | 14.98 | 15.44 | 14.75 | 15.32 | 15.32 | 2.34% | 2,244,830 |
| Aug 8, 2025 | 14.98 | 15.32 | 14.91 | 14.97 | 14.97 | 0.47% | 1,745,595 |
| Aug 7, 2025 | 15.39 | 15.46 | 14.74 | 14.90 | 14.90 | -1.97% | 4,027,200 |
| Aug 6, 2025 | 15.31 | 15.45 | 14.93 | 15.20 | 15.20 | -0.91% | 4,365,166 |
| Aug 5, 2025 | 14.95 | 15.34 | 14.53 | 15.34 | 15.34 | 3.16% | 5,879,000 |
| Aug 4, 2025 | 13.98 | 14.90 | 13.81 | 14.87 | 14.87 | 7.99% | 7,318,532 |
| Aug 1, 2025 | 11.98 | 13.89 | 11.66 | 13.77 | 13.77 | 30.15% | 13,007,900 |
| Jul 31, 2025 | 10.66 | 10.85 | 10.11 | 10.58 | 10.58 | -1.40% | 3,497,400 |
| Jul 30, 2025 | 10.96 | 11.09 | 10.62 | 10.73 | 10.73 | -1.38% | 1,196,900 |
| Jul 29, 2025 | 11.31 | 11.31 | 10.86 | 10.88 | 10.88 | -2.77% | 1,387,900 |
| Jul 28, 2025 | 10.90 | 11.25 | 10.76 | 11.19 | 11.19 | 3.42% | 1,871,414 |
| Jul 25, 2025 | 10.75 | 10.85 | 10.64 | 10.82 | 10.82 | 1.03% | 858,000 |
| Jul 24, 2025 | 10.80 | 10.83 | 10.58 | 10.71 | 10.71 | -1.11% | 1,361,832 |
| Jul 23, 2025 | 10.87 | 10.96 | 10.73 | 10.83 | 10.83 | 0.84% | 1,015,952 |
| Jul 22, 2025 | 10.25 | 10.87 | 10.24 | 10.74 | 10.74 | 4.17% | 1,607,300 |
| Jul 21, 2025 | 10.60 | 10.71 | 10.22 | 10.31 | 10.31 | -1.72% | 1,358,208 |