The claim that South Korea's benchmark KOSPI has declined for three consecutive trading days is consistent with the market coverage gathered for this review, yet direct confirmation against the Korea Exchange's official closing-price records was blocked during verification, leaving the most recent session unfixed and the claim short of airtight status.
The first attempt at primary confirmation targeted the KRX Information Data System at data.krx.co.kr, the exchange's official repository for market data. A request to the getJsonData.cmd endpoint returned a "LOGOUT" response โ a login wall that shut off access to the official closing-price raw data. Without that source, the three-session decline could not be independently re-derived from exchange records, the strongest form of proof available for a claim of this kind.
Verification conditions degraded further from there. A DuckDuckGo-based recon search returned zero results, either blocked or an empty response, pushing the team to continue its reporting through Naver and Google instead. A planned pull of Naver news coverage through the news_search interface also failed โ not because of a captcha, but because no API key was configured in the working environment, an infrastructure gap rather than an access barrier. In total, seven primary sources were reviewed in assembling the assessment.
What the reviewed material supported was the direction of travel: a downward run across recent sessions that matched the claim's core assertion of a sustained slide. What it could not settle was whether the third session had produced a finalized official close, since the closing print had not been locked down at the time of review. The distinction matters for readers who use the benchmark as a daily reference for heavyweight listings such as Samsung Electronics and SK hynix, whose semiconductor shares are a bellwether for the hardware industry's sentiment.
On the balance of the evidence โ a corroborated downward trend, but no direct confirmation of the final close from the exchange's own records โ the claim that the KOSPI fell for three consecutive trading days is Mostly True.