2021 SDG to ISK Historical Review

YEARLY HIGH

2.3623 ISK

YEARLY LOW

0.0338 ISK

YEARLY AVERAGE

0.6012 ISK

2021 SDG to ISK Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the SDG to ISK exchange rate experienced significant fluctuation. The market reached its absolute peak on February 4, valuing the pair at 2.3623. Conversely, the yearly low was recorded on February 24, dropping to 0.0338.

This high-to-low spread represents a total annual volatility of 2.3285 ISK. From a start-to-finish perspective, comparing the January average rate of 2.3256 to the December average rate of 0.2973, the exchange rate registered a net change of -87.22% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 2.3623 was down 14.27% compared to the 2020 peak of 2.7556, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 11,811 ISK

2020 Average 12,510 ISK

Yearly Trough Low 169 ISK

Transaction Impact: A difference of 11,642.48 ISK purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

2.5304

0.0727

JanuMarcMayJulySeptNove

SDG 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 0.9111, compared to 0.2913 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.6198 points.

H1 Avg (Jan–Jun) 0.9111

H2 Avg (Jul–Dec) 0.2913

Volatility Range Comparison

Volatility

The most volatile month in 2021 was February, with a trading range of 2.3285 ISK (High: 2.3623 / Low: 0.0338). On the other end, December was the most stable month, with a tight range of 0.0032 ISK (High: 0.2989 / Low: 0.2957).

February Spread (Volatile) ±2.3285

December Spread (Stable) ±0.0032

Growth Streaks & Declines

Trends

Between July and November, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 4 straight months. Conversely, the sharpest month-over-month decline occurred between February and March, when the average rate fell by 1.5568 points.

Longest Streak 4 Mo.

Sharpest MoM Drop -1.5568

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (February 2021: 1.8917) against the same month in 2020 (average: 2.4434), the exchange rate shifted by -0.5517 (-22.58%).

2021 Avg (February) 1.8917

2020 Avg (February) 2.4434

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	2.3482	2.2889	2.3256
February	2.3623	0.0338	1.8917
March	0.3388	0.3289	0.3349
April	0.3350	0.3188	0.3300
May	0.3227	0.2876	0.3037
June	0.2870	0.2732	0.2806
July	0.2833	0.2737	0.2775
August	0.2871	0.2769	0.2831
September	0.2961	0.2849	0.2899
October	0.2953	0.2905	0.2929
November	0.5851	0.2932	0.3073
December	0.2989	0.2957	0.2973