{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://www.sec.gov/data/foiadocsfailsdatahtm","primary_source_dataset":"SEC CNS Fails-to-Deliver","generated_at":"2026-07-02T05:50:38.286Z"},"query":"NSARP","count":1,"items":[{"cusip":"67021C206","symbol":"NSARP","issuer_name":"NSTAR ELECTRIC 4.25% PFD","total_fail_shares":193,"peak_fail_shares":67,"peak_date":"2025-09-24","days_with_fails":5,"window":["2025-09-23","2025-10-10"],"url":"https://api.ai-analytics.org/fails-to-deliver/67021C206"}]}