2021 ISK to IDR Historical Review

YEARLY HIGH

119.1028 IDR

YEARLY LOW

107.1352 IDR

YEARLY AVERAGE

112.7185 IDR

2021 ISK to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the ISK to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on May 27, valuing the pair at 119.1028. Conversely, the yearly low was recorded on November 16, dropping to 107.1352.

This high-to-low spread represents a total annual volatility of 11.9675 IDR. From a start-to-finish perspective, comparing the January average rate of 109.3814 to the December average rate of 110.1087, the exchange rate registered a net change of 0.66% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 119.1028 was down 1.27% compared to the 2020 peak of 120.6388, 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 595,514 IDR

2020 Average 537,712 IDR

Yearly Trough Low 535,676 IDR

Transaction Impact: A difference of 59,837.66 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

118.4475

108.5213

JanuMarcMayJulySeptNove

ISK to IDR 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 113.5407, compared to 111.8963 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 1.6443 points.

H1 Avg (Jan–Jun) 113.5407

H2 Avg (Jul–Dec) 111.8963

Volatility Range Comparison

Volatility

The most volatile month in 2021 was May, with a trading range of 5.0471 IDR (High: 119.1028 / Low: 114.0557). On the other end, October was the most stable month, with a tight range of 2.4772 IDR (High: 111.3798 / Low: 108.9026).

May Spread (Volatile) ±5.0471

October Spread (Stable) ±2.4772

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 August and September, when the average rate fell by 2.7471 points.

Longest Streak 5 Mo.

Sharpest MoM Drop -2.7471

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (May 2021: 116.1236) against the same month in 2020 (average: 103.5964), the exchange rate shifted by +12.5272 (+12.09%).

2021 Avg (May) 116.1236

2020 Avg (May) 103.5964

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	111.2095	108.2262	109.3814
February	112.6343	107.6015	109.5842
March	115.3854	111.3632	113.0568
April	118.0890	114.2197	115.4776
May	119.1028	114.0557	116.1236
June	118.9560	116.3970	117.6204
July	117.8810	114.6728	116.6525
August	116.9080	112.5737	114.0387
September	112.8642	109.6236	111.2916
October	111.3798	108.9026	109.9380
November	110.9933	107.1352	109.3485
December	112.1006	108.9835	110.1087

2021 ISK నుండి IDR చారిత్రక సమీక్ష