SOFID to USD — 30 Day History

Over the past 30 days, SOFID to USD ranged between 0.998622 and 0.999772, averaging 0.999328 across 24 daily closes from 2026-08-23 to 2026-09-15. The rate closed higher than the previous day on 15 of those days, lower on 8, and unchanged on 0.

The largest single-day move in this window was on 2026-09-04, when SOFID to USD moved 0.08% higher against the previous close.

Net of the moves in between, SOFID to USD is up 0.07% from 2026-08-23 to 2026-09-15 -- the first and last closes in this 30-day table. The full high-to-low span over that time is 0.00115 USD per SOFID, across 24 rows of daily open, high, low and close figures in the table below.

The window's high of 1.001 was set on 2026-08-25, and its low of 0.994267 on 2026-08-25. Day to day, SOFID to USD moved an average of 0.02% in either direction across 23 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 66.05% of the way up that range.