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Next earnings report: none scheduled in the next five weeks · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Celldex Therapeutics, Inc. trades on Nasdaq under the ticker CLDX. The company belongs to the Health care sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks CLDX has traded between 22.10 $ and 45.14 $. As of 09 October 2026 the price stood 31.25 % of the way from the 52-week low to the high.
Over one year CLDX shares rose 11.75 %; over six months they fell 12.85 %. Volatility over 90 days is 47.21 %. Dividends are not included: this is price change only, as of 09 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 2,255, above the sector median of 3.9. Price to book is 4.3, above the sector median of 2.4. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 08 October 2026 | 30.07 | 30.10 | 28.63 | 29.30 | 4M |
| 07 October 2026 | 30.62 | 31.35 | 30.11 | 30.43 | 2M |
| 06 October 2026 | 32.68 | 32.68 | 30.85 | 31.01 | 2M |
| 05 October 2026 | 31.83 | 32.88 |
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.
Celldex Therapeutics, Inc. (CLDX) is a public company in the healthcare sector. Its common stock trade on NASDAQ.
Over the trailing twelve months as reported to 2025-12-31, net income was -258.8m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:53 FRONTAGE ROAD SUITE 220, HAMPTON, NJ, 08827, US
CLDX has a return on equity of −62.17 %, below the sector median of −41.68 %. Return on assets is −55.48 %, below the sector median of −32.11 %.
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| 31.50 |
| 32.59 |
| 1M |
| 02 October 2026 | 32.26 | 32.54 | 30.98 | 31.65 | 2M |
| 01 October 2026 | 32.26 | 32.55 | 31.70 | 32.18 | 1M |
| 30 September 2026 | 31.71 | 32.76 | 31.45 | 32.41 | 3M |
| 29 September 2026 | 31.49 | 31.79 | 31.00 | 31.64 | 2M |
| 28 September 2026 | 31.06 | 32.15 | 30.38 | 31.49 | 2M |
| 25 September 2026 | 31.48 | 31.71 | 30.65 | 31.10 | 2M |
| 24 September 2026 | 31.48 | 31.66 | 30.59 | 31.48 | 2M |
| 23 September 2026 | 33.54 | 33.59 | 30.41 | 31.12 | 4M |
| 22 September 2026 | 36.60 | 38.39 | 30.39 | 33.51 | 13M |
| 21 September 2026 | 41.62 | 41.62 | 37.48 | 37.89 | 549,500 |
| 18 September 2026 | 38.87 | 38.87 | 37.54 | 38.24 | 2M |
| 17 September 2026 | 39.47 | 40.66 | 38.92 | 38.98 | 1M |
| 16 September 2026 | 38.59 | 39.21 | 38.25 | 38.71 | 1M |
| 15 September 2026 | 39.00 | 39.19 | 37.74 | 38.51 | 686,400 |
| 14 September 2026 | 37.40 | 39.42 | 37.27 | 39.18 | 1M |
| 11 September 2026 | 38.39 | 38.59 | 36.84 | 36.90 | 1M |