2026 CUC to ISK Historical Review

YEARLY HIGH

126.7982 ISK

YEARLY LOW

120.7700 ISK

YEARLY AVERAGE

123.9686 ISK

2026 CUC to ISK Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2026

During 2026, the CUC to ISK exchange rate experienced significant fluctuation. The market reached its absolute peak on June 24, valuing the pair at 126.7982. Conversely, the yearly low was recorded on January 27, dropping to 120.7700.

This high-to-low spread represents a total annual volatility of 6.0282 ISK. From a start-to-finish perspective, comparing the January average rate of 124.7327 to the December average rate of 123.6077, the exchange rate registered a net change of -0.90% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2026 high of 126.7982 was down 10.99% compared to the 2025 peak of 142.4512, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 5,000 CUC based on timing:

Yearly Peak High 633,991 ISK

2025 Average 641,278 ISK

Yearly Trough Low 603,850 ISK

Transaction Impact: A difference of 30,140.97 ISK purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2026.

125.7897

122.0973

JanuMarcMayJuly

CUC to ISK Seasonal Trends & Volatility Analysis

A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.

Seasonal Halves (H1 vs H2)

Seasonal

The average exchange rate in the first half of the year (H1: Jan–Jun) was 123.7765, compared to 124.5448 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.7684 points.

H1 Avg (Jan–Jun) 123.7765

H2 Avg (Jul–Dec) 124.5448

Volatility Range Comparison

Volatility

The most volatile month in 2026 was January, with a trading range of 5.8169 ISK (High: 126.5869 / Low: 120.7700). On the other end, August was the most stable month, with a tight range of 0.0000 ISK (High: 123.6077 / Low: 123.6077).

January Spread (Volatile) ±5.8169

August Spread (Stable) ±0.0000

Growth Streaks & Declines

Trends

Between April and July, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 3 straight months. Conversely, the sharpest month-over-month decline occurred between January and February, when the average rate fell by 2.3277 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -2.3277

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (June 2026: 125.0187) against the same month in 2025 (average: 124.3030), the exchange rate shifted by +0.7157 (+0.58%).

2026 Avg (June) 125.0187

2025 Avg (June) 124.3030

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	126.5869	120.7700	124.7327
February	123.1300	121.3300	122.4050
March	126.3000	121.2672	124.5588
April	125.4500	121.5200	122.9632
May	123.1607	122.6800	122.9805
June	126.7982	123.1500	125.0187
July	126.2197	123.8600	125.4820
August	123.6077	123.6077	123.6077