2021 IDR to SDG Historical Review

YEARLY HIGH

0.2667 SDG

YEARLY LOW

0.0039 SDG

YEARLY AVERAGE

0.0264 SDG

2021 IDR to SDG Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the IDR to SDG exchange rate experienced significant fluctuation. The market reached its absolute peak on February 24, valuing the pair at 0.2667. Conversely, the yearly low was recorded on January 2, dropping to 0.0039.

This high-to-low spread represents a total annual volatility of 0.2628 SDG. From a start-to-finish perspective, comparing the January average rate of 0.0039 to the December average rate of 0.0305, the exchange rate registered a net change of 677.03% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 0.2667 was up 6640.01% compared to the 2020 peak of 0.0040, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 10,000,000 IDR based on timing:

Yearly Peak High 2,667,193 SDG

2020 Average 37,270 SDG

Yearly Trough Low 38,853 SDG

Transaction Impact: A difference of 2,628,339.77 SDG purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

0.0338

0.0012

JanuMarcMayJulySeptNove

IDR to SDG 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 0.0221, compared to 0.0308 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.0087 points.

H1 Avg (Jan–Jun) 0.0221

H2 Avg (Jul–Dec) 0.0308

Volatility Range Comparison

Volatility

The most volatile month in 2021 was February, with a trading range of 0.2628 SDG (High: 0.2667 / Low: 0.0039). On the other end, January was the most stable month, with a tight range of 0.0001 SDG (High: 0.0040 / Low: 0.0039).

February Spread (Volatile) ±0.2628

January Spread (Stable) ±0.0001

Growth Streaks & Declines

Trends

Between April and October, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 6 straight months. Conversely, the sharpest month-over-month decline occurred between October and November, when the average rate fell by 0.0008 points.

Longest Streak 6 Mo.

Sharpest MoM Drop -0.0008

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (February 2021: 0.0173) against the same month in 2020 (average: 0.0038), the exchange rate shifted by +0.0136 (+359.85%).

2021 Avg (February) 0.0173

2020 Avg (February) 0.0038

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.0040	0.0039	0.0039
February	0.2667	0.0039	0.0173
March	0.0266	0.0262	0.0264
April	0.0269	0.0260	0.0262
May	0.0294	0.0269	0.0284
June	0.0311	0.0294	0.0303
July	0.0313	0.0306	0.0309
August	0.0311	0.0307	0.0310
September	0.0312	0.0308	0.0310
October	0.0314	0.0308	0.0311
November	0.0309	0.0158	0.0302
December	0.0309	0.0301	0.0305