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The price of Alphatec Holdings, Inc. (ATEC) on October 9, 2026 is 10.67 USD, +3.09% on the day. Over 52 weeks the stock traded between 6.82 USD and 23.29 USD; the price now sits 23% of the way up that range. Over the past year the price changed by -23.89%. Market capitalization is 1.62 billion USD, rank 27 among 98 stocks of the same industry with a known capitalization.
Closing prices for 9 October 2026
Next earnings report: 29 October 2026 · Earnings calendar
Change over the period shown (line colour): −19.41 %
Alphatec Holdings, Inc. trades on Nasdaq under the ticker ATEC. The company belongs to the Health care sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks ATEC has traded between 6.82 $ and 23.29 $. As of 9 October 2026 the price stood 23.38 % of the way from the 52-week low to the high.
Over one year ATEC shares fell 23.89 %; over six months they fell 2.11 %. Volatility over 90 days is 57.99 %. Dividends are not included: this is price change only, as of 9 October 2026.
The company reported a loss over the last four quarters, so a price-to-earnings ratio is not calculated. Price to sales is 2.1, below the sector median of 4.0. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 9 October 2026 | 10.38 | 10.75 | 10.32 | 10.67 | 2M |
| 8 October 2026 | 10.15 | 10.40 | 10.06 | 10.35 | 3M |
| 7 October 2026 | 10.41 | 10.66 | 10.18 | 10.25 | 2M |
| 6 October 2026 | 10.77 | 10.89 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Alphatec Holdings, Inc. (ATEC) is a public company in the healthcare sector. Its common stock trade on NASDAQ.
Over the trailing twelve months as reported to 2026-03-31, revenue was 787.1m $, net income was -125.4m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:1950 CAMINO VIA ROBLE, CARLSBAD, CA, US
Alphatec Holdings, Inc. reported revenue of 787M $ and a net loss of 125M $ over the last four quarters. Net margin is −15.93 %. Revenue changed by +22.55 % year over year. Earnings per share are −0.83 $. Market capitalisation is 1.6B $.
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| 10.49 |
| 10.54 |
| 2M |
| 5 October 2026 | 9.98 | 10.75 | 9.94 | 10.72 | 2M |
| 2 October 2026 | 10.10 | 10.18 | 9.80 | 10.03 | 2M |
| 1 October 2026 | 10.27 | 10.45 | 9.81 | 9.90 | 2M |
| 30 September 2026 | 10.41 | 10.54 | 10.13 | 10.32 | 2M |
| 29 September 2026 | 10.03 | 10.42 | 10.00 | 10.37 | 2M |
| 28 September 2026 | 10.00 | 10.06 | 9.80 | 10.05 | 2M |
| 25 September 2026 | 9.80 | 10.32 | 9.72 | 10.12 | 3M |
| 24 September 2026 | 10.03 | 10.05 | 9.83 | 9.92 | 2M |
| 23 September 2026 | 10.22 | 10.28 | 9.94 | 10.03 | 2M |
| 22 September 2026 | 10.45 | 10.50 | 10.27 | 10.33 | 1M |
| 21 September 2026 | 10.27 | 10.32 | 10.06 | 10.17 | 2M |
| 18 September 2026 | 10.24 | 10.54 | 10.17 | 10.18 | 3M |
| 17 September 2026 | 10.45 | 10.53 | 10.02 | 10.28 | 3M |
| 16 September 2026 | 10.63 | 10.76 | 10.43 | 10.50 | 3M |
| 15 September 2026 | 10.80 | 10.94 | 10.61 | 10.66 | 3M |
| 14 September 2026 | 10.49 | 11.03 | 10.39 | 10.86 | 4M |