NASDAQ · CLDX

Celldex Therapeutics, Inc.

Healthcare · Biotechnology

$30.10

Up+$0.21 (+0.70%)

Updated Oct 31, 2026, 12:24 PM

SID Score

4.0/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · CLDX

CLDX price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

CLDX OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$29.70	$30.27	$29.20	$30.10	870.78K
Oct 29, 2026	$29.79	$30.385	$29.465	$29.89	918.87K
Oct 28, 2026	$29.63	$30.015	$28.92	$29.66	899.16K
Oct 27, 2026	$29.50	$30.395	$29.33	$30.15	746.58K
Oct 26, 2026	$29.37	$29.90	$28.985	$29.50	593.37K
Oct 23, 2026	$28.95	$29.38	$28.20	$29.25	879.73K
Oct 22, 2026	$29.08	$29.725	$28.49	$28.97	877.93K
Oct 21, 2026	$30.29	$30.72	$29.31	$29.37	1.12M
Oct 20, 2026	$29.99	$30.82	$29.605	$30.29	1.1M
Oct 19, 2026	$27.73	$29.845	$27.50	$29.67	1.72M
Oct 16, 2026	$28.89	$28.89	$27.465	$27.53	997.97K
Oct 15, 2026	$28.05	$28.95	$27.65	$28.93	1.18M
Oct 14, 2026	$28.49	$28.73	$27.68	$27.835	1.04M
Oct 13, 2026	$29.28	$29.28	$27.92	$28.25	1.9M
Oct 12, 2026	$29.61	$30.025	$28.99	$29.43	596.42K
Oct 9, 2026	$29.04	$30.255	$28.88	$29.89	992.78K
Oct 8, 2026	$30.07	$30.10	$28.6251	$29.30	3.95M
Oct 7, 2026	$30.62	$31.35	$30.105	$30.43	1.75M
Oct 6, 2026	$32.68	$32.68	$30.85	$31.005	1.77M
Oct 5, 2026	$31.83	$32.88	$31.50	$32.59	1.26M
Oct 2, 2026	$32.26	$32.54	$30.98	$31.65	2.41M