# clm_AFA837394F0F

subject: Duke Energy (/record/duke-energy.md)  
predicate: quarterly_operating_income  
value: 1,488,000,000 United States dollar  
valid_from: 2020-03-31  
valid_to: 2020-06-30  
published: 2020-05-12  
recorded: 2026-11-08  
confidence: 0.95  
status: superseded  
assertable: true  
superseded_by: clm_D9102CC93DCD  
last_updated: 2026-11-08  
cite: AsOf. "Duke Energy quarterly operating income: 1,488,000,000 United States dollar", as of 2020-03-31 (until 2020-06-30). Claim clm_AFA837394F0F, https://asof.is/claim/clm_AFA837394F0F, accessed 2026-11-09. Source: https://www.sec.gov/Archives/edgar/data/1326160/000132616020000152/0001326160-20-000152-index.htm.  
checked: 2026-11-08 · parsed from the SEC filing  
parsed from: us-gaap:OperatingIncomeLoss in 10-Q Q1 FY2020, filed 2020-05-12  

## Sources

- https://www.sec.gov/Archives/edgar/data/1326160/000132616020000152/0001326160-20-000152-index.htm (primary, SEC EDGAR 10-Q Q1 FY2020, published 2020-05-12)

## Supersedes

- [Duke Energy](/record/duke-energy.md) | quarterly_operating_income | 1,929,000,000 United States dollar | valid 2019-09-30 to 2020-03-31 | conf 0.95 | superseded | superseded_by [clm_AFA837394F0F](/claim/clm_AFA837394F0F.md) | [clm_E972FE1D9FC0](/claim/clm_E972FE1D9FC0.md)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.