Celldex Therapeutics, Inc. (CLDX) NASDAQ

Currency In USD

CLDX Historical Return

If you invested $1000 in Celldex Therapeutics, Inc. (CLDX) 10 years ago, it would be worth $481.11 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,098.97, while $1000 invested 1 year ago would be worth $1,617.46. This corresponds to total returns of -51.89%, 9.9%, 61.75%, respectively, with annualized returns of -7.05%, 1.9%, 61.75%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

CLDX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 23, 2026	32.87	32.98	32.98	33.72	32.57	669,849
June 22, 2026	32.9	33.41	33.41	33.46	32.26	1.96M
June 18, 2026	33.69	32.43	32.43	34.14	32.35	2.38M
June 17, 2026	32.58	32.93	32.93	33.56	32.29	991,614
June 16, 2026	32.2	32.32	32.32	32.45	31.41	998,067
June 15, 2026	31.29	32.12	32.12	32.21	31.05	1.01M
June 12, 2026	29.94	31.27	31.27	31.41	29.94	599,798
June 11, 2026	29.41	29.96	29.96	30.21	29.33	982,665
June 10, 2026	29.92	29.35	29.35	30.35	29.29	490,422
June 09, 2026	29.03	29.6	29.6	29.73	28.54	616,927
June 08, 2026	28.87	28.56	28.56	29	28.38	629,704
June 05, 2026	29.83	28.62	28.62	30.05	28.46	1.27M
June 04, 2026	30.1	29.93	29.93	30.62	29.83	592,049
June 03, 2026	28.9	29.77	29.77	29.86	28.9	869,659
June 02, 2026	29.73	28.9	28.9	29.88	28.82	918,544
June 01, 2026	31.02	30.14	30.14	31.12	29.61	1.02M
May 29, 2026	31.79	31.43	31.43	32	31.09	494,312
May 28, 2026	31.3	31.7	31.7	32.3	30.91	727,137
May 27, 2026	31.01	31.65	31.65	32.24	30.89	502,762
May 26, 2026	30.84	30.85	30.85	31.13	30.4	726,197
May 22, 2026	30.66	30.73	30.73	31.22	30.65	582,927
May 21, 2026	30.75	30.58	30.58	31.08	30.12	904,362
May 20, 2026	30.4	30.9	30.9	31.18	30.35	721,293
May 19, 2026	29.77	30.15	30.15	30.37	29.28	566,231
May 18, 2026	31.45	30.22	30.22	31.98	29.7	825,946
May 15, 2026	32.07	31.34	31.34	32.38	31.13	682,042
May 14, 2026	32.7	32.45	32.45	32.8	31.6	576,198
May 13, 2026	32.25	32.51	32.51	33.08	31.91	1.16M
May 12, 2026	32.16	32	32	32.29	31.73	773,793
May 11, 2026	33.98	32.28	32.28	34.78	31.91	960,325
May 08, 2026	34.94	33.97	33.97	34.94	32.62	731,634
May 07, 2026	34.25	33.32	33.32	34.25	32.58	886,211
May 06, 2026	33.91	34.39	34.39	34.54	33.33	534,758
May 05, 2026	33.13	33.86	33.86	34.2	32.43	717,134
May 04, 2026	32.17	32.77	32.77	33.01	32.17	481,045
May 01, 2026	32.9	32.31	32.31	33.86	32.17	313,003
April 30, 2026	32.7	32.88	32.88	33.32	32.29	647,750
April 29, 2026	32.73	32.14	32.14	33.04	31.65	602,750
April 28, 2026	33.96	33.23	33.23	34.61	33.19	770,410
April 27, 2026	33.15	33.66	33.66	34.65	33.15	851,876
April 24, 2026	33.8	33.29	33.29	33.8	32.88	596,659
April 23, 2026	34.51	33.55	33.55	34.96	33.19	727,157
April 22, 2026	34.57	34.21	34.21	34.74	33.84	787,270
April 21, 2026	34.39	34.25	34.25	34.39	33.64	797,813
April 20, 2026	35.79	34.38	34.38	35.79	34.34	898,155
April 17, 2026	34.55	34.55	34.55	35.29	34.32	1.48M
April 16, 2026	33.82	33.86	33.86	33.97	33.28	852,729
April 15, 2026	33.58	33.87	33.87	34.26	33.49	949,360
April 14, 2026	32.23	33.33	33.33	33.72	31.97	844,259
April 13, 2026	32.31	32.59	32.59	32.83	32.11	691,118
April 10, 2026	33.6	32.24	32.24	33.73	32.08	696,117
April 09, 2026	32.45	33.62	33.62	33.86	32.23	815,378
April 08, 2026	31.97	32.41	32.41	32.59	31.04	1.78M
April 07, 2026	30.96	31.35	31.35	31.62	30.52	1.88M
April 06, 2026	31.77	31.37	31.37	32.32	30.88	1.92M
April 02, 2026	29.31	31.06	31.06	31.39	28.41	5.17M
April 01, 2026	31.94	31.26	31.26	32.61	31.14	412,660
March 31, 2026	30.48	31.72	31.72	32.42	30.46	1.37M
March 30, 2026	30.24	29.48	29.48	30.67	29.3	649,275
March 27, 2026	31.29	30.3	30.3	31.75	30	904,823