CLDX (Celldex Therapeutics Inc.) historical data
STOCKListed1-minute bars
| Symbol | CLDX |
|---|---|
| Name | Celldex Therapeutics Inc. |
| Exchange | NASDAQ |
| Sector | Healthcare |
| Industry | Biotechnology |
| IPO date | 1986-05-15 |
| History | 2008-10-02 to 2026-10-09 (about 18 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
CLDX last closed at $29.89 on 2026-10-09, +8.5% over the past year and -44.8% over five years. Its deepest fall from a prior high in this history was -99.7%, reached on 2020-03-20.
| Last close | $29.89 (2026-10-09) |
|---|---|
| 1-year change | +8.5% |
| 5-year change | -44.8% |
| Annualized since 2008-10-02 | -8.9% |
| 52-week range | $22.58 – $44.87 |
| Deepest drawdown | -99.7% (2020-03-20) |
| Avg. daily dollar volume (3 months) | $46.0m |
| Daily bars in history | 4,532 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 253 |
|---|---|
| Shares held | 85,805,194 ($3.2bn reported value) |
| Quarter flows | 49 new, 106 added, 57 trimmed, 24 exited; +12,983,695 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("CLDX") on the look-back bundles. Top holders of CLDX · All 13F managers
Short interest (2026-09-30)
| Shares short | 11,006,720 (+22.9% vs prior report) |
|---|---|
| Days to cover | 3.81 |
CLDX short interest history · Healthcare sector
Get it in Python
import finzdata as yf
df = yf.Ticker("CLDX").history(start="2008-10-02", interval="1d")
df.tail()