DuPont de Nemours, Inc. (DD)
DD moved a median of +0.05% 30 minutes after news, and +0.03% by the close. How DD actually reacts to news — the realized, point-in-time move the market made, measured across 604 labeled events over the last three years with zero look-ahead.
DD’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.07% | 58% | 601 |
| 30-min | +0.05% | 53% | 601 |
| 60-min | +0.07% | 53% | 601 |
| to close | +0.03% | 51% | 602 |
| Middle 50% of DD reactions | -0.41% to +0.42% |
|---|---|
| Median reaction (30-min) | +0.05% |
| Measured reactions | 604 |
Half of all DuPont de Nemours, Inc. news events land between -0.41% and +0.42% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How DD reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 37 | +0.03% | 57% | +0.25% |
| Analyst downgrades | 23 | -0.06% | 48% | -0.08% |
| Rating reiterations | 88 | 0.00% | 49% | +0.06% |
| Price-target raises | 64 | +0.08% | 56% | +0.06% |
| Price-target cuts | 35 | +0.05% | 60% | +0.17% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 1 further class was observed with fewer than 10 measured events and is not published. See how DD ranks against every other measured name →
That’s how DD usually reacts — get an email when it moves on news →Email me when DD moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to DD's baseline. Nothing else.
Recent DD events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| DuPont Announces Regular Quarterly Dividend on Common Stock | Press release | PR Newswire | +0.43% | -0.29% | |
| DuPont Schedules Third Quarter 2026 Earnings Conference Call | Press release | PR Newswire | +0.42% | +1.47% | |
| DuPont Announces Winners of Third Annual Tyvek® Sustainable Healthcare Packaging Awards | Press release | PR Newswire | -0.73% | -0.43% | |
| DuPont Launches Sugar Separation Advisor to Accelerate Sugar and Sweetener Purification | Press release | PR Newswire | -0.49% | -0.45% | |
| DuPont Launches Tyvek® with Renewable Attribution for Consumer & Industrial Applications | Press release | PR Newswire | -0.92% | +2.70% | |
| DuPont, Chemours and Corteva Reach Agreement to Resolve PFAS-Related Claims in North Carolina | Press release | PR Newswire | +0.23% | -0.13% | |
| Form 8-K DuPont de Nemours, Inc. For: Sep 09 | SEC filing · Form 8-K | SEC EDGAR | +0.23% | -0.13% | |
| DuPont to Showcase PPE Innovation and Integrated Protection Solutions at OGA 2026 | Press release | PR Newswire | -0.28% | +1.00% | |
| Flow Cleanrooms & Supply Expands Availability of DuPont™ Tyvek® IsoClean® and Dupont™ Tyvek® 400 Garments | Press release | GlobeNewswire | +0.28% | -0.04% | |
| DuPont Direct Lithium Extraction Team Named 2026 Sustainability Squad by Business Intelligence Group | Press release | PR Newswire | +0.06% | -0.15% | |
| Form EFFECT DuPont de Nemours, Inc. | SEC filing · Form EFFECT | SEC EDGAR | -0.49% | -0.37% | |
| Australia's Largest Inland Wastewater Treatment Facility Selects MemCor™ MBR System for Expansion | Press release | PR Newswire | +1.54% | +2.23% | |
| DuPont Wins R&D 100 Award for Innovation in Healthcare | Press release | PR Newswire | -0.07% | -1.91% | |
| DuPont Strengthens Corian® Design Distribution Network with Hallmark and Parksite | Press release | PR Newswire | +0.44% | +1.67% | |
| DuPont™ FilmTec™ Fortilife™ XC220 Element Named a Sustainability Product of the Year for Advancing Industrial Water Circularity | Press release | PR Newswire | +0.49% | +2.55% | |
| DuPont Reports Second Quarter 2026 Results | Press release | PR Newswire | +3.71% | +9.10% | |
| Form 10-Q DuPont de Nemours, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.07% | +2.47% | |
| Form 8-K DuPont de Nemours, Inc. For: Aug 04 | SEC filing · Form 8-K | SEC EDGAR | +3.71% | +9.10% | |
| Form S-4 DuPont de Nemours, Inc. | SEC filing · Form S-4 | SEC EDGAR | +0.49% | +2.55% | |
| DuPont Launches End-to-End Portfolio to Advance Direct Lithium Extraction | Press release | PR Newswire | +0.40% | +0.51% | |
| DuPont Schedules Second Quarter 2026 Earnings Conference Call | Press release | PR Newswire | +0.19% | -0.35% | |
| DuPont Launches Multi-Technology Water Treatment Design Tool | Press release | PR Newswire | -0.59% | -2.42% | |
| DuPont Announces Regular Quarterly Dividend on Common Stock | Press release | PR Newswire | +0.09% | -1.25% | |
| DuPont Launches Tyvek® APX™ in ASEAN Market | Press release | PR Newswire | -3.48% | -4.79% | |
| Form 8-K DuPont de Nemours, Inc. For: Jun 23 | SEC filing · Form 8-K | SEC EDGAR | +0.09% | -1.25% | |
| DuPont to Unveil New Tyvek® Innovation at Safe@Work 2026 in Thailand | Press release | PR Newswire | -0.23% | -1.46% | |
| Form 11-K DuPont de Nemours, Inc. For: Dec 31 | SEC filing · Form 11-K | SEC EDGAR | +0.83% | -1.00% | |
| DuPont Announces Healthcare Solutions U.S.-based Manufacturing Sites Now Powered by 100% Renewable Electricity | Press release | PR Newswire | -0.11% | -3.66% | |
| DuPont™ MemCor™ MBR system selected for major Riverstone Water Resource Recovery Facility upgrade in Australia | Press release | PR Newswire | -0.32% | -1.24% | |
| Form SD DuPont de Nemours, Inc. | SEC filing · Form SD | SEC EDGAR | -0.23% | -0.59% | |
| DuPont Announces Reverse Stock Split and Reaffirms 2026 Financial Guidance | Press release | PR Newswire | -1.03% | -4.07% | |
| Form 8-K DuPont de Nemours, Inc. For: May 21 | SEC filing · Form 8-K | SEC EDGAR | -1.03% | -4.07% | |
| DuPont part of desalination consortium named as semifinalist in XPRIZE Water Scarcity competition | Press release | PR Newswire | -0.66% | +0.58% | |
| DuPont Wins 2026 IRI Innovation Excellence Award | Press release | PR Newswire | -0.16% | +1.61% | |
| DuPont Reports First Quarter 2026 Results | Press release | PR Newswire | +4.65% | +5.26% | |
| Form 10-Q DuPont de Nemours, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.02% | -0.53% | |
| Form 8-K DuPont de Nemours, Inc. For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +4.65% | +5.26% | |
| DuPont Publishes 2026 Sustainability Report | Press release | PR Newswire | -0.46% | -1.41% | |
| DuPont Collaborates with Uncountable to Advance AI-Ready Labs Strategy | Press release | PR Newswire | +0.78% | +1.35% | |
| DuPont Launches AI-Enabled Digital Advisor to Help Customers Optimize the Operations of Reverse Osmosis Water Treatment Systems | Press release | PR Newswire | +0.00% | +0.54% | |
| DuPont Announces New 2035 Sustainability Goals | Press release | PR Newswire | -0.25% | -2.58% | |
| Corian® Design Introduces 2026 Color Collection, Expanding What Designers Can Achieve with Nature-Inspired Surfaces | Press release | PR Newswire | +0.19% | -0.45% | |
| DuPont Launches Liveo™ Pharma TPE Overmolded Assemblies for Pharma and Biopharma Applications | Press release | PR Newswire | +0.19% | -0.45% | |
| DuPont Wins Two 2026 Edison Awards™ | Press release | PR Newswire | +0.36% | +0.74% | |
| DuPont Schedules First Quarter 2026 Earnings Conference Call | Press release | PR Newswire | +0.87% | +1.17% | |
| DuPont Announces Regularly Quarterly Dividend on Common Stock | Press release | PR Newswire | +0.87% | +1.17% | |
| Form 8-K DuPont de Nemours, Inc. For: Apr 13 | SEC filing · Form 8-K | SEC EDGAR | +0.87% | +1.17% | |
| Form DEFA14A DuPont de Nemours, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +0.87% | +1.17% | |
| DuPont Launches DuPont™ AmberChrom™ XT SL Chromatography Resins to Simplify Biopharmaceutical Workflows | Press release | PR Newswire | -1.34% | -1.04% | |
| Form ARS DuPont de Nemours, Inc. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -0.28% | +0.00% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the DD section they belong to.
Where else DD is measured.
DD earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is DuPont de Nemours, Inc.'s median reaction calculated?
Every labeled DD news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 604 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 53% of DD's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does DD's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.