{"@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":"2026-09-07T12:15:48.259Z"},"query":"SIJ","count":2,"items":[{"cusip":"74349Y555","symbol":"SIJ","issuer_name":"PROSHARES TR ULTRASHORT INDLS","total_fail_shares":149508,"peak_fail_shares":15449,"peak_date":"2026-03-31","days_with_fails":154,"window":["2025-06-12","2026-05-22"],"url":"https://api.ai-analytics.org/fails-to-deliver/74349Y555"},{"cusip":"74347G598","symbol":"SIJ","issuer_name":"PROSHARES TR ULTRASHORT INDLS","total_fail_shares":639,"peak_fail_shares":614,"peak_date":"2025-06-02","days_with_fails":2,"window":["2025-06-02","2025-06-03"],"url":"https://api.ai-analytics.org/fails-to-deliver/74347G598"}]}