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JPY/KRW (per 100 yen) — Oct 8 close 849.61 KRW (+0.32%)

Data as of 2026-10-08 close · coverage 2026-06-15 to 2026-10-08 (84 trading days) · cross rate computed from USD/KRW and USD/JPY closes

JPY/KRW (per 100 yen) closed at 849.61 KRW on Oct 8, 2026. That is +0.32% (+2.68) from the previous session (Oct 7, 846.93 KRW). Versus one week earlier (Oct 1, 861.16 KRW) it is −1.34%, and −2.56% versus one month earlier (Sep 8, 871.89 KRW). Over the available data (since 2026-06-15) the high was 957.41 KRW on Jun 18 and the low was 846.58 KRW on Oct 6. The close is −5.22% below the period average (84 trading days) of 896.38 KRW.

Key figures

ItemDateValuevs latest
Latest close2026-10-08849.61 KRW-
Previous session2026-10-07846.93 KRW+0.32%
1 week ago2026-10-01861.16 KRW−1.34%
1 month ago2026-09-08871.89 KRW−2.56%
Period high2026-06-18957.41 KRW−11.26%
Period low2026-10-06846.58 KRW+0.36%
Period average2026-10-08896.38 KRW−5.22%

The cross rate is USD/KRW close ÷ USD/JPY close × 100 and may differ from bank-quoted rates. The period average is used instead of a 100-day moving average.

Last 90 trading days

JPY/KRW (per 100 yen) daily close over the last 90 trading days, latest 2026-10-08 849.61 KRW839.9871.0902.0933.0964.106-1508-1110-08849.61

Solid: close

Related news

From the Oct 9, 2026 market briefing

FX & Rates

USD/KRW closed at 1,344.0 won per dollar, up 5.0 won (0.37%) from the previous day. That is still 6.89% below its 100-day average of 1,443.5. The Dollar Index slipped 0.10% to 102.19, so the day was less about broad dollar strength and more about relative weakness in the won. USD/JPY was little changed at 158.19 yen per dollar, up 0.06%. The US 10-year Treasury yield closed at 5.220%, down 6.0bp from 5.280% the previous day, but it remains well above its 100-day average of 4.707%. The Korea 3-year yield rose 2.2bp to 3.983%, moving in the opposite direction from US yields.
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Read the Oct 9, 2026 market briefing →

Frequently asked questions

Is JPY/KRW (per 100 yen) above its period average right now?

The Oct 8, 2026 close of 849.61 KRW is −5.22% below the period average of 896.38 KRW.

How much has JPY/KRW (per 100 yen) moved over the past week and month?

−1.34% from 861.16 KRW one week earlier (2026-10-01), and −2.56% from 871.89 KRW one month earlier (2026-09-08), based on the 2026-10-08 close.

When were the high and low of JPY/KRW (per 100 yen) over the last 84 trading days?

Between 2026-06-15 and 2026-10-08 the high was 957.41 KRW on 2026-06-18 and the low was 846.58 KRW on 2026-10-06. The latest close is −11.26% from the high.

This page is an automated summary of public market data for information only and is not investment advice. Figures come from the table's source data; 'outlook' here means past trend and position relative to averages.