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US Dollar Index (DXY) — Oct 8 close 102.19 (−0.10%)

Data as of 2026-10-08 close · coverage 2026-06-15 to 2026-10-08 (100 trading days)

US Dollar Index (DXY) closed at 102.19 on Oct 8, 2026. That is −0.10% (-0.10) from the previous session (Oct 7, 102.29). Versus one week earlier (Oct 1, 101.89) it is +0.29%, and +3.41% versus one month earlier (Sep 8, 98.82). Over the available data (since 2026-06-15) the high was 102.29 on Oct 7 and the low was 98.65 on Sep 9. The close is +1.82% above the 100-day moving average of 100.36. It sits inside the ±3% envelope around the 100-day average (97.35 to 103.38).

Key figures

ItemDateValuevs latest
Latest close2026-10-08102.19-
Previous session2026-10-07102.29−0.10%
1 week ago2026-10-01101.89+0.29%
1 month ago2026-09-0898.82+3.41%
Period high2026-10-07102.29−0.10%
Period low2026-09-0998.65+3.58%
100-day moving average2026-10-08100.36+1.82%

Last 90 trading days

US Dollar Index (DXY) daily close over the last 90 trading days, latest 2026-10-08 102.1998.4499.45100.47101.49102.5106-2608-1710-08102.19

Solid: close · Dashed: 100-day moving average

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 US Dollar Index (DXY) above its 100-day moving average right now?

The Oct 8, 2026 close of 102.19 is +1.82% above the 100-day moving average of 100.36. Relative to the ±3% envelope around the 100-day average it is inside the band.

How much has US Dollar Index (DXY) moved over the past week and month?

+0.29% from 101.89 one week earlier (2026-10-01), and +3.41% from 98.82 one month earlier (2026-09-08), based on the 2026-10-08 close.

When were the high and low of US Dollar Index (DXY) over the last 100 trading days?

Between 2026-06-15 and 2026-10-08 the high was 102.29 on 2026-10-07 and the low was 98.65 on 2026-09-09. The latest close is −0.10% 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.