2021 BTN to IDR Historical Review

YEARLY HIGH

200.2751 IDR

YEARLY LOW

186.8637 IDR

YEARLY AVERAGE

193.7133 IDR

2021 BTN to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the BTN to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on March 23, valuing the pair at 200.2751. Conversely, the yearly low was recorded on October 14, dropping to 186.8637.

This high-to-low spread represents a total annual volatility of 13.4114 IDR. From a start-to-finish perspective, comparing the January average rate of 192.3191 to the December average rate of 190.2235, the exchange rate registered a net change of -1.09% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 200.2751 was down 10.69% compared to the 2020 peak of 224.2517, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 1,001,376 IDR

2020 Average 981,633 IDR

Yearly Trough Low 934,319 IDR

Transaction Impact: A difference of 67,057.05 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

198.8574

188.7276

JanuMarcMayJulySeptNove

BTN 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 195.0221, compared to 192.4045 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 2.6176 points.

H1 Avg (Jan–Jun) 195.0221

H2 Avg (Jul–Dec) 192.4045

Volatility Range Comparison

Volatility

The most volatile month in 2021 was February, with a trading range of 6.5713 IDR (High: 198.2360 / Low: 191.6647). On the other end, September was the most stable month, with a tight range of 2.4717 IDR (High: 195.3721 / Low: 192.9005).

February Spread (Volatile) ±6.5713

September Spread (Stable) ±2.4717

Growth Streaks & Declines

Trends

Between January and March, 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 4.3618 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -4.3618

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (March 2021: 198.0133) against the same month in 2020 (average: 204.0910), the exchange rate shifted by -6.0777 (-2.98%).

2021 Avg (March) 198.0133

2020 Avg (March) 204.0910

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	193.8719	189.6330	192.3191
February	198.2360	191.6647	193.4147
March	200.2751	193.8546	198.0133
April	199.4146	193.4972	195.6638
May	197.7650	192.4112	195.5231
June	197.4085	194.0268	195.1986
July	196.6929	194.1029	194.7940
August	195.7644	192.9488	193.9718
September	195.3721	192.9005	193.9335
October	193.0127	186.8637	189.5717
November	193.6983	190.5347	191.9324
December	193.5504	187.7587	190.2235