2025 ISK to CZK Historical Review

YEARLY HIGH

0.1752 CZK

YEARLY LOW

0.1618 CZK

YEARLY AVERAGE

0.1707 CZK

2025 ISK to CZK Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the ISK to CZK exchange rate experienced significant fluctuation. The market reached its absolute peak on January 5, valuing the pair at 0.1752. Conversely, the yearly low was recorded on December 3, dropping to 0.1618.

This high-to-low spread represents a total annual volatility of 0.0134 CZK. From a start-to-finish perspective, comparing the January average rate of 0.1732 to the December average rate of 0.1638, the exchange rate registered a net change of -5.47% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2025 high of 0.1752 was up 0.08% compared to the 2024 peak of 0.1751, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 876 CZK

2024 Average 842 CZK

Yearly Trough Low 809 CZK

Transaction Impact: A difference of 66.84 CZK purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

0.1742

0.1628

JanuMarcMayJulySeptNove

ISK to CZK 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 0.1723, compared to 0.1690 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0032 points.

H1 Avg (Jan–Jun) 0.1723

H2 Avg (Jul–Dec) 0.1690

Volatility Range Comparison

Volatility

The most volatile month in 2025 was November, with a trading range of 0.0067 CZK (High: 0.1692 / Low: 0.1626). On the other end, September was the most stable month, with a tight range of 0.0016 CZK (High: 0.1714 / Low: 0.1697).

November Spread (Volatile) ±0.0067

September Spread (Stable) ±0.0016

Growth Streaks & Declines

Trends

Between February and April, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 2 straight months. Conversely, the sharpest month-over-month decline occurred between October and November, when the average rate fell by 0.0057 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -0.0057

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2025: 0.1732) against the same month in 2024 (average: 0.1655), the exchange rate shifted by +0.0077 (+4.66%).

2025 Avg (January) 0.1732

2024 Avg (January) 0.1655

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.1752	0.1715	0.1732
February	0.1728	0.1703	0.1715
March	0.1750	0.1693	0.1722
April	0.1744	0.1707	0.1727
May	0.1729	0.1697	0.1712
June	0.1747	0.1717	0.1730
July	0.1738	0.1719	0.1729
August	0.1724	0.1706	0.1712
September	0.1714	0.1697	0.1703
October	0.1723	0.1680	0.1709
November	0.1692	0.1626	0.1652
December	0.1654	0.1618	0.1638