2021 PLN to SLL Historical Review

YEARLY HIGH

2819.3059 SLL

YEARLY LOW

2579.2213 SLL

YEARLY AVERAGE

2700.5088 SLL

2021 PLN to SLL Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the PLN to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on June 7, valuing the pair at 2819.3059. Conversely, the yearly low was recorded on March 30, dropping to 2579.2213.

This high-to-low spread represents a total annual volatility of 240.0846 SLL. From a start-to-finish perspective, comparing the January average rate of 2732.5541 to the December average rate of 2751.3548, the exchange rate registered a net change of 0.69% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 2819.3059 was up 0.82% compared to the 2020 peak of 2796.3773, 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 56,386,118 SLL

2020 Average 47,535,312 SLL

Yearly Trough Low 51,584,426 SLL

Transaction Impact: A difference of 4,801,692.40 SLL purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

2762.3731

2630.1540

JanuMarcMayJulySeptNove

PLN to SLL 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 2716.0557, compared to 2684.9619 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 31.0938 points.

H1 Avg (Jan–Jun) 2716.0557

H2 Avg (Jul–Dec) 2684.9619

Volatility Range Comparison

Volatility

The most volatile month in 2021 was March, with a trading range of 137.5374 SLL (High: 2716.7587 / Low: 2579.2213). On the other end, February was the most stable month, with a tight range of 57.8463 SLL (High: 2765.9068 / Low: 2708.0604).

March Spread (Volatile) ±137.5374

February Spread (Stable) ±57.8463

Growth Streaks & Declines

Trends

Between August and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 4 straight months. Conversely, the sharpest month-over-month decline occurred between February and March, when the average rate fell by 104.4557 points.

Longest Streak 4 Mo.

Sharpest MoM Drop -104.4557

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (June 2021: 2748.9370) against the same month in 2020 (average: 2466.8301), the exchange rate shifted by +282.1069 (+11.44%).

2021 Avg (June) 2748.9370

2020 Avg (June) 2466.8301

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	2783.4944	2690.4888	2732.5541
February	2765.9068	2708.0604	2745.6280
March	2716.7587	2579.2213	2641.1723
April	2714.8743	2615.6570	2680.0938
May	2797.3188	2682.7511	2747.9490
June	2819.3059	2686.7729	2748.9370
July	2704.2788	2629.3637	2660.0563
August	2693.7899	2612.2625	2645.9789
September	2719.8519	2633.0280	2681.8651
October	2726.6365	2657.1558	2684.7619
November	2756.1237	2625.9886	2685.7542
December	2802.7655	2721.6759	2751.3548