Alphatec Holdings, Inc. (ATEC)
NASDAQ: ATEC · Real-Time Price · USD
14.87
-0.15 (-1.00%)
Sep 29, 2025, 3:13 PM EDT - Market open
Alphatec Holdings Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 29, 2025 | 15.01 | 15.11 | 14.81 | 14.86 | - | -1.07% | 309,499 |
| Sep 26, 2025 | 15.47 | 15.50 | 14.95 | 15.02 | 15.02 | -2.40% | 1,339,252 |
| Sep 25, 2025 | 15.14 | 15.48 | 14.93 | 15.39 | 15.39 | 1.18% | 1,299,060 |
| Sep 24, 2025 | 15.58 | 15.67 | 15.15 | 15.21 | 15.21 | -1.81% | 1,268,316 |
| Sep 23, 2025 | 15.60 | 15.65 | 15.35 | 15.49 | 15.49 | -0.71% | 1,036,250 |
| Sep 22, 2025 | 15.50 | 15.69 | 15.29 | 15.60 | 15.60 | 0.39% | 1,373,094 |
| Sep 19, 2025 | 15.39 | 15.57 | 15.17 | 15.54 | 15.54 | 2.10% | 2,658,991 |
| Sep 18, 2025 | 14.70 | 15.25 | 14.68 | 15.22 | 15.22 | 3.54% | 1,611,621 |
| Sep 17, 2025 | 15.04 | 15.13 | 14.65 | 14.70 | 14.70 | -2.20% | 1,789,510 |
| Sep 16, 2025 | 15.00 | 15.17 | 14.74 | 15.03 | 15.03 | -0.13% | 1,324,294 |
| Sep 15, 2025 | 15.32 | 15.44 | 15.03 | 15.05 | 15.05 | -1.38% | 1,232,188 |
| Sep 12, 2025 | 15.46 | 15.52 | 15.13 | 15.26 | 15.26 | -2.37% | 1,736,720 |
| Sep 11, 2025 | 15.39 | 15.69 | 15.26 | 15.63 | 15.63 | 1.82% | 2,416,444 |
| Sep 10, 2025 | 15.75 | 15.89 | 15.21 | 15.35 | 15.35 | -2.85% | 2,030,294 |
| Sep 9, 2025 | 16.34 | 16.38 | 15.77 | 15.80 | 15.80 | -3.30% | 2,583,620 |
| 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% | 1,427,181 |
| 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% | 2,081,359 |
| 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% | 3,599,168 |
| 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 | -1.83% | 1,536,982 |
| Aug 22, 2025 | 16.13 | 16.47 | 15.84 | 16.14 | 16.14 | 1.29% | 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% | 1,804,568 |
| 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% | 4,027,160 |
| 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% | 5,878,993 |
| 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% | 13,007,890 |
| Jul 31, 2025 | 10.66 | 10.85 | 10.11 | 10.58 | 10.58 | -1.40% | 3,497,375 |
| Jul 30, 2025 | 10.96 | 11.09 | 10.62 | 10.73 | 10.73 | -1.38% | 1,196,890 |
| Jul 29, 2025 | 11.31 | 11.31 | 10.86 | 10.88 | 10.88 | -2.77% | 1,387,894 |
| 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% | 857,975 |
| 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 | 4.22% | 1,607,254 |
| Jul 21, 2025 | 10.60 | 10.71 | 10.22 | 10.31 | 10.31 | -1.76% | 1,358,208 |