FY2009 · period end Dec '09 · from the 10-K filed Feb 26, 2010
Data as filed with the SEC, provided for information only — not investment advice.
| Metric | FY09Dec '09 | FY08Dec '08 | FY07Dec '07 | FY06Dec '06 |
|---|---|---|---|---|
| Revenue | $12.73B | $13.21B | $12.72B | — |
| Gross Profit | — | — | — | — |
| Operating Income | $2.25B | $2.51B | $2.49B | — |
| Net Income | $1.07B | $1.36B | $1.50B | — |
| EPS (Diluted) | $0.83 | $1.07 | $1.18 | — |
| Metric | FY09Dec '09 | FY08Dec '08 | FY07Dec '07 | FY06Dec '06 |
|---|---|---|---|---|
| Total Assets | $57.04B | $53.08B | $49.70B | $68.70B |
| Total Liabilities | — | — | — | — |
| Stockholders' Equity | $21.89B | $21.15B | $21.38B | $26.91B |
| Cash & Equivalents | $1.54B | $0.99B | $0.68B | $0.95B |
| Total Debt | — | — | — | — |
| Metric | FY09Dec '09 | FY08Dec '08 | FY07Dec '07 | FY06Dec '06 |
|---|---|---|---|---|
| Operating Cash Flow | $3.46B | $3.33B | $3.21B | $3.75B |
| Capital Expenditures | $4.30B | $4.39B | $3.13B | $3.38B |
| Free Cash Flow | negative: -$0.83B | negative: -$1.06B | $0.08B | $0.37B |
| Metric | FY09Dec '09 | FY08Dec '08 | FY07Dec '07 | FY06Dec '06 |
|---|---|---|---|---|
| Gross Margin | — | — | — | — |
| Operating Margin | 17.7% | 19.0% | 19.6% | — |
| Net Margin | 8.4% | 10.3% | 11.8% | — |
| Return on Equity | 4.9% | 6.4% | 7.0% | — |
| Return on Assets | 1.9% | 2.6% | 3.0% | — |
| Debt / Equity | — | — | — | — |
Showing the most recent 4 annual periods. Get 15 years of history on the Pro plan, or full history back to 1993 plus the smart-money dataset and webhooks on Institutional.
| Form | Accession ID | Report Date | Filing Date | Accepted At | Source |
|---|---|---|---|---|---|
| 8-K | 0001104659-26-110588 | Sep 24, 2026 | Sep 25, 2026 | Sep 25, 2026 10:30 UTC | EDGAR |
| 8-K | 0001104659-26-095903 | Aug 10, 2026 | Aug 13, 2026 | Aug 13, 2026 20:06 UTC | EDGAR |
| 8-K | 0001326160-26-000037 | Aug 4, 2026 | Aug 4, 2026 | Aug 3, 2026 21:47 UTC | EDGAR |
| 8-K | 0001104659-26-060251 | May 7, 2026 | May 13, 2026 | May 13, 2026 20:15 UTC | EDGAR |
| 8-K | 0001326160-26-000022 | May 5, 2026 | May 5, 2026 | May 4, 2026 23:00 UTC | EDGAR |
| 8-K | 0001104659-26-027080 | Mar 12, 2026 | Mar 12, 2026 | Mar 12, 2026 20:22 UTC | EDGAR |
| 8-K | 0001104659-26-025530 | Mar 10, 2026 | Mar 10, 2026 | Mar 10, 2026 10:51 UTC | EDGAR |
| 8-K | 0001104659-26-024945 | Mar 9, 2026 | Mar 9, 2026 | Mar 9, 2026 11:05 UTC | EDGAR |
Direct links to SEC EDGAR. DUK has additional filings available on the SEC site.
6 numbers Duke Energy CORP later changed — same XBRL tag, both filings linked.
OPERATING-INCOME-LOSS·3 months to Mar 1997
Major restatementwas$331M
Revised up in a 10-K/A.
NET-INCOME·3 months to Mar 1997
Major restatementwas$175.4M
Revised up in a 10-K/A. Any P/E built on the original was 43.7% too high.
TOTAL-ASSETS·As of Dec 31, 1996
Major restatementwas$13.5B
Revised up in a 10-K/A.
OPERATING-INCOME-LOSS·3 months to Mar 1996
Major restatementwas$357.4M
Revised up in a 10-K/A.
OPERATING-INCOME-LOSS·FY 1996
Major restatementwas$1.4B
Revised up in a 10-K/A.
NET-INCOME·3 months to Mar 1996
Major restatementwas$191.3M
Revised up in a 10-K/A. Any P/E built on the original was 34.7% too high.
DUK is not the only one.
See every restatement we've found across the market — or get an alert the next time DUK revises a number.
Restatements are detected by comparing every vintage of a fact across all of Duke Energy CORP's filings back to 1993. A revision is not by itself a sign of wrongdoing — companies re-file for many legitimate reasons. This list is not exhaustive: it shows DUK's most significant revisions, and a figure absent from it has not been certified as unrevised.
Who is buying and selling Duke Energy CORP — insider transactions from Forms 3/4/5/144 and institutional ownership from 13F, 13D, and 13G filings, point-in-time stamped like every other fact in the library. Traders read it as a positioning signal; risk desks read it as concentration.
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