{"schema_version":"secwatch.filing_event.v1","accession":"0001326160-23-000146","form_type":"8-K","ticker":"DUK","cik":"0001326160","company_name":"Duke Energy CORP","filed_at":"2023-05-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.406663+00:00","generated_at":"2026-06-15T08:29:39.184956+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Duke Energy Q1 2023 adjusted EPS $1.20 vs $1.29 YoY; reaffirms full-year guidance","bullets":["Q1 GAAP EPS $1.01, adjusted EPS $1.20, down from $1.08 and $1.29 YoY.","Unfavorable mild winter weather reduced EPS by $0.22 vs normal.","Electric Utilities & Infrastructure adjusted segment income $791M (down $105M); Gas segment $287M (up $33M).","Commercial Renewables sale process in late stage; estimated impairment of ~$175M in discontinued ops.","Full-year adjusted EPS guidance reaffirmed at $5.55-$5.75; long-term growth 5-7% through 2027."],"urls":{"canonical":"https://secwatch.observer/filing/0001326160-23-000146","json":"https://secwatch.observer/filing/0001326160-23-000146.json","markdown":"https://secwatch.observer/filing/0001326160-23-000146.md","text":"https://secwatch.observer/filing/0001326160-23-000146.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1326160/000132616023000146/0001326160-23-000146-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1326160/000132616023000146/duk-20230509.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T08:29:39.184956+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"736b5aec5fd75aee8c846727d2ad4b6fc1e1980f","claim":"Duke Energy CORP reported first quarter ended March 31, 2023 results: EPS $1.01. Guidance reaffirmed.","evidence_excerpt":"Duke Energy reports first-quarter 2023 financial results ▪ First-quarter 2023 reported EPS of $1.01 and adjusted EPS of $1.20","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1326160/000132616023000146/0001326160-23-000146-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"first quarter ended March 31, 2023"},{"label":"EPS","value":"$1.01"},{"label":"Guidance","value":"reaffirmed"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}