The original article treated zero changes in its input as proof of unchanged oil and gold prices. A dated retrospective with source-linked closing observations and transparent calculations.
The original KOSPI gain of 1.79% is corrected to 0.15%. A dated retrospective with source-linked closing observations and transparent calculations.
Historical review through 2026-09-04: How Much Did the Yield Change Across Five Observations? Source-linked daily data, a five-observation comparison and explicit corrections.
Historical review through 2026-08-05: Did Gold and the Currency Quote Tell the Same Story? Source-linked daily data, a five-observation comparison and explicit corrections.
Historical review through 2026-07-08: What Was the Yield Change in Basis Points? Source-linked daily data, a five-observation comparison and explicit corrections.
The earlier description of a 5.27% KOSPI surge is corrected to a 0.46% decline. A dated retrospective with source-linked closing observations and transparent calculations.
The original 7.06% KOSPI decline is corrected to a 3.26% gain. A dated retrospective with source-linked closing observations and transparent calculations.
Historical review through 2026-04-20: How Did the VIX Change Compare With Five Sessions? Source-linked daily data, a five-observation comparison and explicit corrections.
Historical review through 2026-04-10: Was the Reported Yield Jump Reproducible? Source-linked daily data, a five-observation comparison and explicit corrections.
Historical review through 2026-03-27: Does a VIX Level Establish a Panic Regime? Source-linked daily data, a five-observation comparison and explicit corrections.