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Smart Investors Daily
CL

NASDAQ · CLDX

Celldex Therapeutics, Inc.

Healthcare · Biotechnology

$38.51

Up+$0.02 (+0.05%)

Updated Sep 16, 2026, 4:51 PM

SID Score

5.0/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
1.86B
P/E ratio
-9.3
Dividend yield
0.00%
52-week range
$27.92 – $45.14
Volume
686.39K
Avg. volume
937.83K

Price performance

CLDX price history

1M range · 20 trading sessions · Daily adjusted prices

CLDX closed at $38.51 after 20 trading sessions, down 7.85% for the selected period.

Last close
$38.51
Period change
-7.85%
Period low
$36.90
Period high
$41.79
Daily close
View OHLC price history
CLDX OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 15, 2026$39.00$39.19$37.74$38.51686.39K
Sep 14, 2026$37.40$39.42$37.27$39.181M
Sep 11, 2026$38.39$38.59$36.84$36.901.03M
Sep 10, 2026$38.78$38.86$37.75$38.10949.01K
Sep 9, 2026$38.95$40.035$38.67$38.78588.42K
Sep 8, 2026$38.78$39.865$38.50$39.12834.31K
Sep 4, 2026$38.96$39.81$38.902$39.68414.53K
Sep 3, 2026$39.50$39.885$38.95$39.37418K
Sep 2, 2026$39.43$40.55$39.01$39.48476.59K
Sep 1, 2026$39.13$39.895$38.94$39.24542.48K
Aug 31, 2026$38.86$39.84$38.74$39.63696.91K
Aug 28, 2026$40.33$40.57$39.04$39.12424.94K
Aug 27, 2026$40.44$40.995$40.02$40.46450.01K
Aug 26, 2026$41.18$42.12$40.06$40.57540.67K
Aug 25, 2026$41.02$41.9199$40.63$41.22550.92K
Aug 24, 2026$40.16$40.98$39.53$40.57416.89K
Aug 21, 2026$40.38$41.2399$40.12$40.38837.69K
Aug 20, 2026$41.40$42.00$39.45$39.941M
Aug 19, 2026$42.10$43.20$41.325$41.701.39M
Aug 18, 2026$41.29$42.3601$41.03$41.79998.96K

Latest CLDX news

The latest Smart Investors Daily articles mentioning CLDX.

CLDX research

Overview

Company profile and research snapshot.

Company profile

Celldex Therapeutics Inc is a biopharmaceutical company. It is focused on the development and commercialization of several immunotherapy technologies and other cancer-targeting biologics. The company is also engaged in clinical trials for products targeting breast cancer, metastatic melanoma, lung cancer, solid tumors, and ovarian cancer. It has single operating and reportable segment that operates in the business of development, manufacturing and commercialization of novel therapeutics for human health care.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
$21.00
Implied upside
Analysts
CLDX recent ratings
DateFirmRatingTarget
Sep 10, 2026Morgan StanleyOverweight
Aug 7, 2026Morgan StanleyOverweight
Aug 7, 2026BarclaysOverweight
Jul 29, 2026Wells FargoOverweight
Jul 22, 2026Morgan StanleyOverweight
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News briefing

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Yahoo · Sep 8, 2026

Celldex to Present at Upcoming Investor Conference

HAMPTON, N.J., Sept. 08, 2026 (GLOBE NEWSWIRE) -- Celldex (NASDAQ:CLDX) announced today that management will participate in a fireside chat at the upcoming Cantor Global Healthcare Conference on September 10, 2026 at 8:00am ET. The webcast of the presentation will be available on the “Events and Presentations” page of the “Investors” section of the Celldex Website. Replays will be available for 90 days following the event. About CelldexCelldex is pioneering new horizons in immunology to deliver

AI research layers

Interpretive context generated from the platform’s current data sources.

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