2021 SYP to IDR Historical Review

YEARLY HIGH

28.1507 IDR

YEARLY LOW

5.6389 IDR

YEARLY AVERAGE

14.3827 IDR

2021 SYP to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the SYP to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on March 16, valuing the pair at 28.1507. Conversely, the yearly low was recorded on December 23, dropping to 5.6389.

This high-to-low spread represents a total annual volatility of 22.5117 IDR. From a start-to-finish perspective, comparing the January average rate of 27.4160 to the December average rate of 5.7014, the exchange rate registered a net change of -79.20% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 28.1507 was down 14.68% compared to the 2020 peak of 32.9946, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 140,753 IDR

2020 Average 141,694 IDR

Yearly Trough Low 28,195 IDR

Transaction Impact: A difference of 112,558.71 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

29.5875

3.5299

JanuMarcMayJulySeptNove

SYP 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 18.7005, compared to 10.0650 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 8.6355 points.

H1 Avg (Jan–Jun) 18.7005

H2 Avg (Jul–Dec) 10.0650

Volatility Range Comparison

Volatility

The most volatile month in 2021 was March, with a trading range of 16.6870 IDR (High: 28.1507 / Low: 11.4637). On the other end, September was the most stable month, with a tight range of 0.1105 IDR (High: 11.4040 / Low: 11.2935).

March Spread (Volatile) ±16.6870

September Spread (Stable) ±0.1105

Growth Streaks & Declines

Trends

Between May and July, 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 March and April, when the average rate fell by 11.4511 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -11.4511

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (March 2021: 23.0134) against the same month in 2020 (average: 29.4805), the exchange rate shifted by -6.4671 (-21.94%).

2021 Avg (March) 23.0134

2020 Avg (March) 29.4805

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	27.6844	27.0091	27.4160
February	27.9564	27.1333	27.4124
March	28.1507	11.4637	23.0134
April	11.6297	11.4831	11.5623
May	11.5179	11.2365	11.3821
June	11.5822	11.2805	11.4165
July	11.6167	11.4827	11.5332
August	11.5253	11.3327	11.4387
September	11.4040	11.2935	11.3395
October	11.3787	11.1797	11.2882
November	11.4656	5.6764	9.0889
December	5.7815	5.6389	5.7014