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The price of Adaptive Biotechnologies Corporation (ADPT) on October 9, 2026 is 26.49 USD, +1.53% on the day. Over 52 weeks the stock traded between 12.00 USD and 30.74 USD; the price now sits 77% of the way up that range. Over the past year the price changed by +70.35%. Market capitalization is 4.23 billion USD, rank 22 among 128 stocks of the same industry with a known capitalization.
Closing prices for 9 October 2026
Next earnings report: 4 November 2026 · Earnings calendar
Change over the period shown (line colour): +70.90 %
Adaptive Biotechnologies Corporation trades on Nasdaq under the ticker ADPT. The company belongs to the Health care sector. The trading history on this page starts on 27 June 2019.
Over the past 52 weeks ADPT has traded between 12.00 $ and 30.74 $. As of 9 October 2026 the price stood 77.32 % of the way from the 52-week low to the high.
Over one year ADPT shares rose 70.35 %; over six months they rose 107.11 %. Volatility over 90 days is 62.62 %. 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 14.3, above the sector median of 4.0. Price to book is 19.6, above the sector median of 2.5. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 9 October 2026 | 26.11 | 26.85 | 25.97 | 26.49 | 2M |
| 8 October 2026 | 26.00 | 26.14 | 25.12 | 26.09 | 3M |
| 7 October 2026 | 26.39 | 26.93 | 25.87 | 26.28 | 2M |
| 6 October 2026 | 30.22 | 30.74 |
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.
Adaptive Biotechnologies Corporation (ADPT) 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 295.4m $, net income was -49.7m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:1165 EASTLAKE AVE E, SEATTLE, WA, 98109, US
Adaptive Biotechnologies Corporation reported revenue of 295M $ and a net loss of 50M $ over the last four quarters. Net margin is −16.82 %. Revenue changed by +55.87 % year over year. Earnings per share are −0.32 $. Market capitalisation is 4.2B $.
ADPT has a return on equity of −22.96 %, above the sector median of −41.68 %. Return on assets is −9.82 %, above the sector median of −32.11 %. Operating margin is −15.82 %, above the sector median of −26.84 %.
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| 26.85 |
| 26.90 |
| 3M |
| 5 October 2026 | 28.57 | 29.86 | 28.16 | 29.84 | 1M |
| 2 October 2026 | 27.59 | 28.41 | 27.31 | 28.35 | 2M |
| 1 October 2026 | 28.89 | 29.00 | 27.15 | 27.37 | 6M |
| 30 September 2026 | 28.80 | 29.52 | 28.75 | 28.90 | 2M |
| 29 September 2026 | 29.28 | 29.80 | 28.63 | 28.77 | 3M |
| 28 September 2026 | 29.00 | 29.52 | 28.07 | 28.51 | 3M |
| 25 September 2026 | 29.96 | 29.96 | 28.88 | 29.43 | 2M |
| 24 September 2026 | 28.00 | 29.58 | 27.50 | 29.57 | 4M |
| 23 September 2026 | 27.74 | 28.35 | 27.60 | 27.89 | 1M |
| 22 September 2026 | 27.30 | 28.36 | 26.73 | 28.06 | 4M |
| 21 September 2026 | 28.69 | 28.78 | 27.70 | 27.86 | 1M |
| 18 September 2026 | 28.55 | 28.68 | 27.91 | 28.61 | 3M |
| 17 September 2026 | 28.23 | 28.72 | 27.77 | 28.55 | 3M |
| 16 September 2026 | 27.09 | 28.72 | 27.03 | 27.67 | 5M |
| 15 September 2026 | 24.80 | 27.34 | 24.71 | 26.68 | 4M |
| 14 September 2026 | 24.26 | 24.88 | 23.97 | 24.78 | 2M |