KOSPI and the Won on October 16: What the Corrected Data Show
Corrected October 16 data show KOSPI up 2.05% and USD/KRW up 0.12%. Why trading windows matter before drawing export or capital-flow conclusions.
China & Emerging
China’s economy, capital flows in emerging markets, and their impact on global portfolios.
October 14 Market Review: KOSPI Falls 0.44%, Not 5.88%
The original 5.88% KOSPI decline used an incorrect comparison baseline. A dated retrospective with source-linked closing observations and transparent calculations.
Weekend Market Data: Why October 12’s KOSPI Snapshot Was Not a New Fall
The original article treated an October 8 Korean close as a fresh 4.54% decline. A dated retrospective with source-linked closing observations and transparent calculations.
October 8 Market Review: KOSPI Fell 2.62% as Oil Rose
The original 4.54% KOSPI decline is corrected to 2.62%. A dated retrospective with source-linked closing observations and transparent calculations.
September 25 FX Review: Won and Yen Data Do Not Establish a Yuan Move
The earlier title asserted yuan strength without a yuan series. A dated retrospective with source-linked closing observations and transparent calculations.
September 23 Review: KOSPI Gained 0.90% as the US Yield Rose 14.6 Basis Points
The KOSPI gain is corrected from 1.04% to 0.90%. A dated retrospective with source-linked closing observations and transparent calculations.
September 18 Review: US Stocks Gained Modestly; Capital Flows Remain Unmeasured
The original S&P 500 gain of 1.31% is corrected to 0.17%, and the Nasdaq gain of 2.09% to 0.39%. A dated retrospective with source-linked closing observations and transparent calculations.
September 17 Review: KOSPI Slipped 0.04%, Rather Than Setting a New Daily High
The previous article described a 1.33% KOSPI gain and a fresh record. A dated retrospective with source-linked closing observations and transparent calculations.
2026-09-14 Review: How Large Was the Corrected Korean Decline?
Historical review through 2026-09-14: How Large Was the Corrected Korean Decline? Source-linked daily data, a five-observation comparison and explicit corrections.
2026-09-11 Review: Did the Korean Return Establish a CPI Reaction?
Historical review through 2026-09-11: Did the Korean Return Establish a CPI Reaction? Source-linked daily data, a five-observation comparison and explicit corrections.