2021 PLN to IDR Historical Review

YEARLY HIGH

3918.0497 IDR

YEARLY LOW

3405.2815 IDR

YEARLY AVERAGE

3709.2319 IDR

2021 PLN to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the PLN to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on May 25, valuing the pair at 3918.0497. Conversely, the yearly low was recorded on November 22, dropping to 3405.2815.

This high-to-low spread represents a total annual volatility of 512.7682 IDR. From a start-to-finish perspective, comparing the January average rate of 3772.1052 to the December average rate of 3509.3195, the exchange rate registered a net change of -6.97% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 3918.0497 was down 2.93% compared to the 2020 peak of 4036.3740, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 20,000 PLN based on timing:

Yearly Peak High 78,360,994 IDR

2020 Average 74,691,572 IDR

Yearly Trough Low 68,105,629 IDR

Transaction Impact: A difference of 10,255,364.87 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

3877.7550

3470.4549

JanuMarcMayJulySeptNove

PLN 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 3794.9561, compared to 3623.5077 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 171.4484 points.

H1 Avg (Jan–Jun) 3794.9561

H2 Avg (Jul–Dec) 3623.5077

Volatility Range Comparison

Volatility

The most volatile month in 2021 was November, with a trading range of 227.5112 IDR (High: 3632.7926 / Low: 3405.2815). On the other end, October was the most stable month, with a tight range of 67.3689 IDR (High: 3626.5827 / Low: 3559.2138).

November Spread (Volatile) ±227.5112

October Spread (Stable) ±67.3689

Growth Streaks & Declines

Trends

Between March and May, 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 90.9072 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -90.9072

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (May 2021: 3843.8134) against the same month in 2020 (average: 3578.2274), the exchange rate shifted by +265.5859 (+7.42%).

2021 Avg (May) 3843.8134

2020 Avg (May) 3578.2274

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	3830.3826	3738.0763	3772.1052
February	3827.6507	3727.4983	3781.1040
March	3797.1152	3646.0989	3721.8102
April	3857.2933	3712.7657	3813.2085
May	3918.0497	3761.0398	3843.8134
June	3905.0119	3747.9818	3837.6956
July	3833.0297	3724.9006	3761.9552
August	3757.6614	3677.1336	3706.2265
September	3759.9071	3590.5963	3675.0278
October	3626.5827	3559.2138	3584.1206
November	3632.7926	3405.2815	3504.3966
December	3574.4166	3463.9780	3509.3195

2021 PLN నుండి IDR చారిత్రక సమీక్ష