USD to ISK — 30 Day History

Over the past 30 days, USD to ISK ranged between 120.392 and 122.84, averaging 121.139 across 29 daily closes from 2026-08-17 to 2026-09-15. The rate closed higher than the previous day on 11 of those days, lower on 17, and unchanged on 0.

The largest single-day move in this window was on 2026-08-20, when USD to ISK moved 0.79% lower against the previous close.

Net of the moves in between, USD to ISK is down 1.28% from 2026-08-17 to 2026-09-15 -- the first and last closes in this 30-day table. The full high-to-low span over that time is 2.44842 ISK per USD, across 29 rows of daily open, high, low and close figures in the table below.

The window's high of 122.84 was set on 2026-08-18, and its low of 120.392 on 2026-09-11. Day to day, USD to ISK moved an average of 0.18% in either direction across 28 consecutive closes -- a wide high-to-low span can come from one jump or from steady drift, and this is which. The most recent close sits 92.65% of the way up that range.