2021 BGN to IDR Historical Review

YEARLY HIGH

9003.3728 IDR

YEARLY LOW

8193.2041 IDR

YEARLY AVERAGE

8654.3395 IDR

2021 BGN to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the BGN to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on May 20, valuing the pair at 9003.3728. Conversely, the yearly low was recorded on November 24, dropping to 8193.2041.

This high-to-low spread represents a total annual volatility of 810.1687 IDR. From a start-to-finish perspective, comparing the January average rate of 8749.8575 to the December average rate of 8275.8437, the exchange rate registered a net change of -5.42% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 9003.3728 was down 3.49% compared to the 2020 peak of 9329.0400, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 45,016,864 IDR

2020 Average 42,433,102 IDR

Yearly Trough Low 40,966,021 IDR

Transaction Impact: A difference of 4,050,843.45 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

8951.0919

8214.4575

JanuMarcMayJulySeptNove

BGN 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 8801.9809, compared to 8506.6980 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 295.2829 points.

H1 Avg (Jan–Jun) 8801.9809

H2 Avg (Jul–Dec) 8506.6980

Volatility Range Comparison

Volatility

The most volatile month in 2021 was November, with a trading range of 324.3789 IDR (High: 8517.5830 / Low: 8193.2041). On the other end, March was the most stable month, with a tight range of 135.2796 IDR (High: 8832.5483 / Low: 8697.2687).

November Spread (Volatile) ±324.3789

March Spread (Stable) ±135.2796

Growth Streaks & Declines

Trends

Between February and April, 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 September and October, when the average rate fell by 173.3782 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -173.3782

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (May 2021: 8888.2606) against the same month in 2020 (average: 8281.0563), the exchange rate shifted by +607.2043 (+7.33%).

2021 Avg (May) 8888.2606

2020 Avg (May) 8281.0563

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	8876.8336	8667.5928	8749.8575
February	8883.5142	8585.1320	8694.1861
March	8832.5483	8697.2687	8754.1402
April	8983.0258	8698.8356	8889.7057
May	9003.3728	8777.7488	8888.2606
June	8910.4098	8710.6261	8835.7354
July	8849.7435	8712.1027	8770.4784
August	8771.0245	8597.8534	8655.9077
September	8667.0966	8484.0133	8588.8313
October	8482.7890	8335.6213	8415.4531
November	8517.5830	8193.2041	8333.6736
December	8375.1630	8198.7738	8275.8437