CompaniesByCap
CLDX
Celldex Therapeutics Inc. (CLDX)
NASDAQ · Healthcare

Celldex Therapeutics Inc. Stock Price History 2020–2025

Celldex Therapeutics Inc.
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Historical daily closing price for Celldex Therapeutics Inc. since 2006, adjusted for splits and dividends. The latest closing stock price for Celldex Therapeutics Inc. as of June 11, 2026 is 29.57.

  • The all-time high Celldex Therapeutics Inc. stock closing price was 567.45 on October 1, 2013.
  • The Celldex Therapeutics Inc. 52-week high stock price is 34.55, which is 16.8% above the current share price.
  • The Celldex Therapeutics Inc. 52-week low stock price is 20.01, which is 32.3% below the current share price.
  • The average Celldex Therapeutics Inc. stock price for the last 52 weeks is 26.58.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
YearAverageYear OpenYear HighYear LowYear CloseAnnual % Change
202629.3727.0134.5522.5829.57+8.87%
202522.8625.7929.8015.1327.16+7.48%
202435.9440.4151.8823.3125.27-36.28%
202334.3743.3947.4322.6139.66-11.02%
202231.8539.1845.3820.5044.57+15.35%
202135.4119.1056.2716.1938.64+120.55%
20209.172.2522.751.5517.52+685.65%
20193.303.7510.352.052.23-25.67%
201815.8243.8046.053.003.00-92.96%
201744.1254.1559.4033.6042.60-19.77%
201673.40224.85232.0543.0553.10-77.42%

Celldex Therapeutics Inc. Stock Price History — FAQ

Celldex Therapeutics Inc. (CLDX) stock price history over the last 6 years — annual and quarterly figures with year-over-year growth and charts.

Where can I see CLDX's stock price history history?

The chart and table above show Celldex Therapeutics Inc.'s stock price history by year and by quarter, including the growth rate.