Duke Energy Corporation (Holding Company) (DUK)
DUK moved a median of -0.02% 30 minutes after news, and +0.06% by the close. How DUK actually reacts to news — the realized, point-in-time move the market made, measured across 789 labeled events over the last three years with zero look-ahead.
DUK’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.04% | 42% | 782 |
| 30-min | -0.02% | 47% | 787 |
| 60-min | 0.00% | 48% | 787 |
| to close | +0.06% | 53% | 782 |
| Middle 50% of DUK reactions | -0.28% to +0.20% |
|---|---|
| Median reaction (30-min) | -0.02% |
| Measured reactions | 789 |
Half of all Duke Energy Corporation (Holding Company) news events land between -0.28% and +0.20% at 30 minutes.
Reaction stats as of 2026-08-31. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How DUK reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 24 | +0.18% | 63% | +0.58% |
| Analyst downgrades | 13 | +0.38% | 77% | +0.91% |
| Coverage initiations | 21 | -0.04% | 33% | -0.54% |
| Rating reiterations | 110 | +0.03% | 54% | +0.02% |
| Price-target raises | 66 | -0.01% | 50% | -0.10% |
| Price-target cuts | 36 | -0.06% | 36% | +0.03% |
Last 3 years, pulled 2026-08-31. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. See how DUK ranks against every other measured name →
That’s how DUK usually reacts — get an email when it moves on news →Email me when DUK moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to DUK's baseline. Nothing else.
Recent DUK events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Duke Energy Florida requests to lower rates in 2027 | Press release | PR Newswire | -0.11% | -0.40% | |
| The heat is on - again: Duke Energy Ohio & Kentucky customers can access tools to track energy use, find assistance resources | Press release | PR Newswire | -0.01% | -0.13% | |
| Hot weather returns to the Carolinas: Tools, programs and assistance available to help customers understand energy use and manage costs | Press release | PR Newswire | +0.12% | +0.15% | |
| Duke Energy Foundation invests $180,000 in workforce training to support growth across South Carolina | Press release | PR Newswire | -0.17% | -0.41% | |
| NOAA confirms hottest month on record across the contiguous U.S. | Press release | PR Newswire | -0.01% | -0.34% | |
| Duke Energy Foundation launches $175,000 Main Street Revitalization grant program to support South Carolina communities | Press release | PR Newswire | -0.02% | -0.56% | |
| Duke Energy thanks Greater Cincinnati customers for their patience and support as storm workers restored power after rare derecho | Press release | PR Newswire | +0.07% | -0.89% | |
| Duke Energy's resource plan builds on work already underway that supports South Carolina's growth while delivering value to customers | Press release | PR Newswire | +0.30% | +0.27% | |
| Duke Energy Foundation awards emergency grants to support severe weather recovery in Ohio and Kentucky | Press release | PR Newswire | +0.18% | +0.08% | |
| Duke Energy invests $500,000 to help small businesses grow across North Carolina | Press release | PR Newswire | +0.05% | +0.34% | |
| Duke Energy restores 85% of Greater Cincinnati outages; crews on track to restore nearly all remaining outages Thursday | Press release | PR Newswire | +0.12% | +0.60% | |
| Form 8-A12B Duke Energy CORP | SEC filing · Form 8-A12B | SEC EDGAR | +0.12% | +0.60% | |
| Form 8-K Duke Energy CORP For: Aug 10 | SEC filing · Form 8-K | SEC EDGAR | +0.12% | +0.60% | |
| Form CERT Duke Energy CORP | SEC filing · Form CERT | SEC EDGAR | +0.12% | +0.60% | |
| Duke Energy restores more than 171,000 outages across Greater Cincinnati, repairs continue as company works to determine restoration times | Press release | PR Newswire | +0.19% | +0.58% | |
| Duke Energy and Piedmont Natural Gas urge everyone to call 811 before digging | Press release | PR Newswire | +0.12% | +1.15% | |
| Duke Energy announces pricing of equity units offering | Press release | PR Newswire | +0.85% | +1.81% | |
| More than 160,000 Duke Energy customers in Ohio and Kentucky remain without power as second round of storms is expected | Press release | PR Newswire | +0.22% | +0.67% | |
| Duke Energy announces equity units offering | Press release | PR Newswire | -1.12% | — | |
| Duke Energy is helping North Carolina customers manage energy costs during extreme summer heat | Press release | PR Newswire | +0.39% | +1.83% | |
| Duke Energy Progress reaches agreement with North Carolina Public Staff and other stakeholders to deliver a lower-cost path to power North Carolina's future | Press release | PR Newswire | -0.76% | -0.84% | |
| What Duke Energy Florida customers need to know as summer heat peaks in August | Press release | PR Newswire | +0.04% | +0.48% | |
| Duke Energy reports second-quarter 2026 financial results | Press release | PR Newswire | -0.90% | +0.61% | |
| Form 8-K Duke Energy CORP For: Aug 04 | SEC filing · Form 8-K | SEC EDGAR | -0.90% | +0.61% | |
| Duke Energy Foundation provides $300,000 in grants to support organizations serving older South Carolinians | Press release | PR Newswire | -0.26% | +0.34% | |
| Duke Energy surpasses $65 million in North Carolina customer assistance with new $1 million investment in nonprofits | Press release | PR Newswire | -0.14% | -0.83% | |
| Duke Energy: Data center growth will deliver billions of dollars in customer savings | Press release | PR Newswire | +0.24% | +0.01% | |
| Duke Energy Carolinas reaches agreement with North Carolina Public Staff and other stakeholders to deliver a lower-cost path to power North Carolina's future | Press release | PR Newswire | +0.94% | -0.06% | |
| Sign up, sit back, save: Duke Energy Florida program offers bill credits with minimal requirements, little effort needed from customers | Press release | PR Newswire | +0.21% | -1.32% | |
| Duke Energy announces dividend payments to shareholders | Press release | PR Newswire | -0.15% | +0.08% | |
| Duke Energy Florida delivers $50 million in customer savings, avoids 2027 base rate increase through innovative tax strategy | Press release | PR Newswire | +0.05% | -0.22% | |
| Duke Energy to announce second-quarter 2026 financial results on Aug. 4 | Press release | PR Newswire | +0.18% | -0.51% | |
| Form 8-K Duke Energy CORP For: Jul 02 | SEC filing · Form 8-K | SEC EDGAR | -0.52% | -2.48% | |
| Duke Energy Foundation invests $773,000 to strengthen STEM education in Florida | Press release | PR Newswire | +0.13% | -0.41% | |
| Duke Energy's nearly $1 billion investment with North Carolina suppliers strengthens American supply chains, local economies and the nation's energy future | Press release | PR Newswire | -0.04% | -0.80% | |
| New this summer: An easier way to understand your energy bill | Press release | PR Newswire | +0.32% | +0.15% | |
| Form 11-K Duke Energy CORP For: Dec 31 | SEC filing · Form 11-K | SEC EDGAR | +0.19% | +0.43% | |
| Duke Energy expands access to local history and civic learning across North Carolina through America250 grants | Press release | PR Newswire | +0.10% | +0.76% | |
| Duke Energy Foundation completes more than $550,000 in grants to South Carolina organizations celebrating nation's 250th birthday | Press release | PR Newswire | -0.06% | +1.03% | |
| Summer starts June 21: Duke Energy Florida highlights five key appliances to help customers manage energy use | Press release | PR Newswire | +0.74% | +0.03% | |
| Duke Energy Foundation grants $77,500 to expand access to civic learning and remembrance across Florida | Press release | PR Newswire | -0.16% | +0.26% | |
| Duke Energy Foundation completes America250 grantmaking with 54 grants expanding access to local history and civic learning | Press release | PR Newswire | -0.14% | +1.03% | |
| Duke Energy joins national Careers Electric™ coalition to build next-generation energy workforce | Press release | PR Newswire | -0.14% | -1.37% | |
| Duke Energy offers tips to save energy and money as temperatures rise in the Carolinas | Press release | PR Newswire | +0.48% | -1.47% | |
| Duke Energy supports South Carolina first responders with $500,000 in grants for emergency preparedness | Press release | PR Newswire | +0.15% | +1.34% | |
| The DOE announces grants for Duke Energy projects, bringing total funding to nearly $96 million | Press release | PR Newswire | +0.15% | +1.34% | |
| Duke Energy offers $500,000 to support small businesses across North Carolina | Press release | PR Newswire | -0.31% | +0.59% | |
| Duke Energy site readiness efforts help land $1.2 billion advanced manufacturing project in Cherokee County | Press release | PR Newswire | +0.82% | -0.25% | |
| Duke Energy Florida implements third rate reduction to lower residential customer bills by approximately 25% in 2026 | Press release | PR Newswire | +0.07% | -0.11% | |
| Ahead of hurricane season, Duke Energy Foundation awards $500,000 to strengthen storm preparedness across North Carolina | Press release | PR Newswire | -0.03% | -0.86% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the DUK section they belong to.
Where else DUK is measured.
DUK earnings → · Analyst actions → · SEC filings →
Other Utilities names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| CENTRICA PLC S/ADR (CPYYY) | 824 | 0.00% | 26% |
| Bloom Energy Corporation Class A (BE) | 799 | -0.03% | 49% |
| DBA Sempra (SRE) | 788 | 0.00% | 50% |
| VECTREN (VVC) | 777 | 0.00% | 47% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Utilities names, measured the same way →
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How the numbers are made.
How is Duke Energy Corporation (Holding Company)'s median reaction calculated?
Every labeled DUK 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 789 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. 47% of DUK'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 2026-08-31.
Does DUK'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.