Latest brief· Base date 2026-10-13
Root Inside Daily Brief 2026-10-13
Index close for 2026-10-13, next-day closing range and recordPublished 2026-10-14 · written the day after the base date because the source is published on the next business day (T+1)
Index close
Kospi
6,035.35
vs previous close -348.89 pts (-5.46%)
Source: Financial Services Commission (Korea), market index price information, as of 2026-10-13
Kosdaq
837.03
vs previous close -12.16 pts (-1.43%)
Source: Financial Services Commission (Korea), market index price information, as of 2026-10-13
Ranges 80% · 90%
Two-trading-day range from the base close
Each range is a statistical range for the close two trading days after the base date's close. Because the source data is published on the next business day (T+1), the first of those two trading days may already be under way when the range is published. It says nothing about direction.
Kospi
Target close 2026-10-15
- 80%
- 5,722.79 ~ 6,355.86
- 90%
- 5,564.31 ~ 6,443.38
Source: Computed in house from the public sources only, as of 2026-10-13
Source: Financial Services Commission (Korea), market index price information, as of 2026-10-13
Kosdaq
Target close 2026-10-15
- 80%
- 799.52 ~ 870.50
- 90%
- 786.34 ~ 881.50
Source: Computed in house from the public sources only, as of 2026-10-13
Source: Financial Services Commission (Korea), market index price information, as of 2026-10-13
Check of the previously published range
| Index | Actual close | 80% | 80% result | 90% result |
|---|---|---|---|---|
| Kospi | No range was published for 2026-10-13 | |||
| Kosdaq | No range was published for 2026-10-13 | |||
Public macro data
- U.S. weekly crude oil stocks (excluding the Strategic Petroleum Reserve)424,134 thousand barrelsPrevious 427,320 (2026-09-25)Source: U.S. Energy Information Administration, weekly crude oil stocks, as of 2026-10-02 · U.S. Energy Information Administration, weekly crude oil stocks, as of 2026-09-25
Calendar (official notices)
- 2026-10-28U.S. Federal Open Market Committee rate decisionNotice: Federal Reserve Board
Sources
- Financial Services Commission (Korea), market index price information (Korea public data portal dataset 15094807; no restriction on permitted use), as of 2026-10-13
- U.S. Energy Information Administration, weekly crude oil stocks (U.S. Energy Information Administration open data; U.S. federal public domain), as of 2026-10-02
- Calendar: notices from Federal Reserve Board
Ranges and records are computed in house from the public sources above only.
For research purposes only; not a solicitation or an offer of any financial product. Past statistics do not indicate future outcomes.
Earlier briefs