Alphatec Holdings Inc. (ATEC)
Showing Closing Date Range from Jul 30 to Oct 28, 2026 compared to Apr 30 to Jul 29, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:investors.alphatecspine.com
Current Period Close
$11.45
Jul 30, 2026 - Oct 28, 2026
Previous Period Close
$9.65
Apr 30, 2026 - Jul 29, 2026
Net Comparison Delta
+$1.80 (+18.65%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(62 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 28, 2026 | $11.45 | Jul 29, 2026 | $9.65 | +18.65% |
| Oct 27, 2026 | $10.87 | Jul 28, 2026 | $9.32 | +16.63% |
| Oct 26, 2026 | $10.90 | Jul 27, 2026 | $8.67 | +25.72% |
| Oct 23, 2026 | $11.11 | Jul 24, 2026 | $8.26 | +34.50% |
| Oct 22, 2026 | $11.36 | Jul 23, 2026 | $8.21 | +38.37% |
| Oct 21, 2026 | $10.86 | Jul 22, 2026 | $8.06 | +34.74% |
| Oct 20, 2026 | $10.86 | Jul 21, 2026 | $8.30 | +30.84% |
| Oct 19, 2026 | $10.41 | Jul 20, 2026 | $8.27 | +25.88% |
| Oct 16, 2026 | $10.46 | Jul 17, 2026 | $8.54 | +22.48% |
| Oct 15, 2026 | $10.93 | Jul 16, 2026 | $9.27 | +17.91% |
| Oct 14, 2026 | $10.44 | Jul 15, 2026 | $9.04 | +15.49% |
| Oct 13, 2026 | $10.82 | Jul 14, 2026 | $8.97 | +20.62% |
| Oct 12, 2026 | $11.25 | Jul 13, 2026 | $9.74 | +15.50% |
| Oct 09, 2026 | $10.67 | Jul 10, 2026 | $9.58 | +11.38% |
| Oct 08, 2026 | $10.35 | Jul 09, 2026 | $9.51 | +8.83% |
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