2021 ISK to SLL Historical Review

YEARLY HIGH

87.1499 SLL

YEARLY LOW

78.1735 SLL

YEARLY AVERAGE

82.0894 SLL

2021 ISK to SLL Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the ISK to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on December 16, valuing the pair at 87.1499. Conversely, the yearly low was recorded on February 4, dropping to 78.1735.

This high-to-low spread represents a total annual volatility of 8.9764 SLL. From a start-to-finish perspective, comparing the January average rate of 79.2356 to the December average rate of 86.3264, the exchange rate registered a net change of 8.95% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 87.1499 was up 7.61% compared to the 2020 peak of 80.9852, 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 435,749 SLL

2020 Average 341,074 SLL

Yearly Trough Low 390,867 SLL

Transaction Impact: A difference of 44,882.05 SLL purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

87.0355

78.5266

JanuMarcMayJulySeptNove

ISK to SLL 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 81.2440, compared to 82.9349 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 1.6909 points.

H1 Avg (Jan–Jun) 81.2440

H2 Avg (Jul–Dec) 82.9349

Volatility Range Comparison

Volatility

The most volatile month in 2021 was May, with a trading range of 3.8518 SLL (High: 85.0141 / Low: 81.1623). On the other end, September was the most stable month, with a tight range of 1.8736 SLL (High: 82.3578 / Low: 80.4841).

May Spread (Volatile) ±3.8518

September Spread (Stable) ±1.8736

Growth Streaks & Declines

Trends

Between January and June, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 5 straight months. Conversely, the sharpest month-over-month decline occurred between June and July, when the average rate fell by 1.7648 points.

Longest Streak 5 Mo.

Sharpest MoM Drop -1.7648

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (December 2021: 86.3264) against the same month in 2020 (average: 79.5120), the exchange rate shifted by +6.8144 (+8.57%).

2021 Avg (December) 86.3264

2020 Avg (December) 79.5120

मासिक विश्लेषण

प्रत्येक कॅलेंडर महिन्यासाठी सांख्यिकीय सारांश.

Month	High	Low	Average
January	80.8182	78.6007	79.2356
February	80.8792	78.1735	79.5702
March	81.6889	79.2907	80.2271
April	83.4728	80.1107	81.1656
May	85.0141	81.1623	83.0165
June	85.8501	82.8386	84.2486
July	83.2761	81.2323	82.4838
August	82.8931	80.3590	81.4142
September	82.3578	80.4841	81.2202
October	84.1718	81.3118	82.3521
November	85.8169	82.4144	83.8126
December	87.1499	85.2646	86.3264

२०२५ भारतीय रुपया ते ब्रिटिश पाउंड ऐतिहासिक आढावा