2021 STD to IDR Historical Review

YEARLY HIGH

0.7124 IDR

YEARLY LOW

0.6667 IDR

YEARLY AVERAGE

0.6905 IDR

2021 STD to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the STD to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on June 17, valuing the pair at 0.7124. Conversely, the yearly low was recorded on December 22, dropping to 0.6667.

This high-to-low spread represents a total annual volatility of 0.0457 IDR. From a start-to-finish perspective, comparing the January average rate of 0.6873 to the December average rate of 0.6752, the exchange rate registered a net change of -1.77% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 0.7124 was down 7.11% compared to the 2020 peak of 0.7670, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 3,562 IDR

2020 Average 3,381 IDR

Yearly Trough Low 3,334 IDR

Transaction Impact: A difference of 228.50 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

0.7067

0.6723

JanuMarcMayJulySeptNove

STD 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 0.6947, compared to 0.6862 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0085 points.

H1 Avg (Jan–Jun) 0.6947

H2 Avg (Jul–Dec) 0.6862

Volatility Range Comparison

Volatility

The most volatile month in 2021 was June, with a trading range of 0.0255 IDR (High: 0.7124 / Low: 0.6870). On the other end, October was the most stable month, with a tight range of 0.0106 IDR (High: 0.6817 / Low: 0.6711).

June Spread (Volatile) ±0.0255

October Spread (Stable) ±0.0106

Growth Streaks & Declines

Trends

Between January and April, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 3 straight months. Conversely, the sharpest month-over-month decline occurred between April and May, when the average rate fell by 0.0107 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -0.0107

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (June 2021: 0.6998) against the same month in 2020 (average: 0.6446), the exchange rate shifted by +0.0553 (+8.58%).

2021 Avg (June) 0.6998

2020 Avg (June) 0.6446

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.6971	0.6762	0.6873
February	0.7049	0.6833	0.6897
March	0.7080	0.6937	0.7003
April	0.7072	0.6947	0.7010
May	0.6985	0.6814	0.6903
June	0.7124	0.6870	0.6998
July	0.7121	0.6975	0.7038
August	0.6998	0.6869	0.6938
September	0.6928	0.6813	0.6878
October	0.6817	0.6711	0.6777
November	0.6877	0.6731	0.6791
December	0.6856	0.6667	0.6752