Alphatec Holdings, Inc. (ATEC)
NASDAQ: ATEC · Real-Time Price · USD
9.30
+0.47 (5.32%)
At close: Jun 26, 2026, 4:00 PM EDT
9.47
+0.17 (1.83%)
After-hours: Jun 26, 2026, 7:53 PM EDT
Alphatec Holdings Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 8.83 | 9.34 | 8.83 | 9.30 | 9.30 | 5.32% | 6,112,374 |
| Jun 25, 2026 | 8.70 | 9.01 | 8.63 | 8.83 | 8.83 | 1.49% | 2,273,914 |
| Jun 24, 2026 | 8.50 | 9.09 | 8.10 | 8.70 | 8.70 | 2.35% | 6,778,541 |
| Jun 23, 2026 | 8.57 | 8.70 | 8.37 | 8.50 | 8.50 | -0.58% | 2,080,495 |
| Jun 22, 2026 | 8.76 | 9.22 | 8.48 | 8.55 | 8.55 | -2.95% | 4,089,833 |
| Jun 18, 2026 | 8.35 | 8.83 | 8.28 | 8.81 | 8.81 | 6.92% | 4,421,123 |
| Jun 17, 2026 | 8.43 | 8.69 | 8.22 | 8.24 | 8.24 | -2.37% | 5,026,878 |
| Jun 16, 2026 | 8.36 | 8.55 | 8.25 | 8.44 | 8.44 | 1.81% | 1,901,923 |
| Jun 15, 2026 | 8.28 | 8.46 | 8.11 | 8.29 | 8.29 | 0.12% | 3,824,486 |
| Jun 12, 2026 | 8.05 | 8.31 | 7.95 | 8.28 | 8.28 | 1.85% | 1,766,641 |
| Jun 11, 2026 | 8.01 | 8.31 | 7.86 | 8.13 | 8.13 | - | 2,546,832 |
| Jun 10, 2026 | 8.26 | 8.36 | 8.07 | 8.13 | 8.13 | -1.57% | 1,562,680 |
| Jun 9, 2026 | 7.95 | 8.39 | 7.93 | 8.26 | 8.26 | 4.42% | 2,728,998 |
| Jun 8, 2026 | 8.04 | 8.18 | 7.88 | 7.91 | 7.91 | -1.12% | 1,735,940 |
| Jun 5, 2026 | 7.97 | 8.36 | 7.86 | 8.00 | 8.00 | 1.01% | 3,118,986 |
| Jun 4, 2026 | 7.79 | 8.05 | 7.77 | 7.92 | 7.92 | 3.13% | 2,059,764 |
| Jun 3, 2026 | 7.50 | 7.77 | 7.39 | 7.68 | 7.68 | 2.67% | 2,423,471 |
| Jun 2, 2026 | 7.41 | 7.53 | 7.27 | 7.48 | 7.48 | - | 2,076,352 |
| Jun 1, 2026 | 7.83 | 7.97 | 7.41 | 7.48 | 7.48 | -3.48% | 2,861,284 |
| May 29, 2026 | 7.88 | 8.01 | 7.69 | 7.75 | 7.75 | -1.77% | 2,608,006 |
| May 28, 2026 | 7.71 | 7.97 | 7.61 | 7.89 | 7.89 | 0.77% | 2,659,755 |
| May 27, 2026 | 7.95 | 8.07 | 7.68 | 7.83 | 7.83 | -2.85% | 2,508,890 |
| May 26, 2026 | 8.35 | 8.37 | 8.00 | 8.06 | 8.06 | -2.54% | 2,777,791 |
| May 22, 2026 | 8.25 | 8.42 | 8.16 | 8.27 | 8.27 | 0.49% | 1,726,245 |
| May 21, 2026 | 8.12 | 8.34 | 8.04 | 8.23 | 8.23 | -0.12% | 2,795,528 |
| May 20, 2026 | 8.17 | 8.33 | 7.98 | 8.24 | 8.24 | 0.24% | 1,972,635 |
| May 19, 2026 | 8.11 | 8.29 | 7.91 | 8.22 | 8.22 | 1.61% | 2,491,816 |
| May 18, 2026 | 7.70 | 8.24 | 7.70 | 8.09 | 8.09 | 5.61% | 3,456,942 |
| May 15, 2026 | 7.59 | 7.80 | 7.47 | 7.66 | 7.66 | 1.19% | 2,883,591 |
| May 14, 2026 | 7.58 | 7.75 | 7.48 | 7.57 | 7.57 | 0.26% | 2,917,056 |
| May 13, 2026 | 7.60 | 7.80 | 7.45 | 7.55 | 7.55 | -2.45% | 4,239,271 |
| May 12, 2026 | 7.41 | 7.88 | 7.30 | 7.74 | 7.74 | 10.73% | 5,348,882 |
| May 11, 2026 | 7.49 | 7.49 | 6.82 | 6.99 | 6.99 | -7.05% | 5,109,503 |
| May 8, 2026 | 7.98 | 8.00 | 7.50 | 7.52 | 7.52 | -2.97% | 5,095,611 |
| May 7, 2026 | 7.12 | 7.93 | 7.03 | 7.75 | 7.75 | 10.87% | 12,495,047 |
| May 6, 2026 | 8.01 | 8.09 | 6.85 | 6.99 | 6.99 | -31.67% | 21,603,711 |
| May 5, 2026 | 10.28 | 10.54 | 9.94 | 10.23 | 10.23 | -0.97% | 7,641,973 |
| May 4, 2026 | 10.43 | 10.81 | 10.22 | 10.33 | 10.33 | -0.96% | 3,298,649 |
| May 1, 2026 | 9.87 | 10.50 | 9.85 | 10.43 | 10.43 | 6.86% | 2,953,815 |
| Apr 30, 2026 | 9.24 | 9.80 | 9.11 | 9.76 | 9.76 | 4.95% | 3,184,889 |
| Apr 29, 2026 | 9.34 | 9.47 | 9.16 | 9.30 | 9.30 | -0.53% | 3,268,876 |
| Apr 28, 2026 | 10.38 | 10.56 | 9.15 | 9.35 | 9.35 | -9.75% | 4,916,299 |
| Apr 27, 2026 | 10.74 | 10.93 | 10.23 | 10.36 | 10.36 | -4.95% | 2,298,809 |
| Apr 24, 2026 | 10.21 | 10.96 | 10.15 | 10.90 | 10.90 | 6.76% | 4,389,553 |
| Apr 23, 2026 | 10.60 | 10.72 | 10.05 | 10.21 | 10.21 | -3.86% | 1,989,360 |
| Apr 22, 2026 | 10.53 | 10.83 | 10.51 | 10.62 | 10.62 | 1.34% | 2,113,236 |
| Apr 21, 2026 | 11.55 | 11.60 | 10.38 | 10.48 | 10.48 | -9.26% | 2,996,607 |
| Apr 20, 2026 | 11.04 | 11.57 | 10.94 | 11.55 | 11.55 | 4.05% | 2,451,966 |
| Apr 17, 2026 | 11.17 | 11.43 | 10.98 | 11.10 | 11.10 | 2.59% | 2,560,574 |
| Apr 16, 2026 | 11.44 | 11.60 | 10.81 | 10.82 | 10.82 | -5.25% | 1,923,998 |