2021 PLN to SOS Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2021.
2021 PLN to SOS Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2021
During 2021, the PLN to SOS exchange rate experienced significant fluctuation. The market reached its absolute peak on June 6, valuing the pair at 159.7243. Conversely, the yearly low was recorded on November 25, dropping to 138.4862.
This high-to-low spread represents a total annual volatility of 21.2382 SOS. From a start-to-finish perspective, comparing the January average rate of 155.8783 to the December average rate of 142.4829, the exchange rate registered a net change of -8.59% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2021 high of 159.7243 was down 0.39% compared to the 2020 peak of 160.3445, indicating shifts in long-term support levels.
Comparing the value generated converting 20,000 PLN based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2021.
PLN to SOS Seasonal Trends & Volatility Analysis
A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.
Seasonal Halves (H1 vs H2)
SeasonalThe average exchange rate in the first half of the year (H1: Jan–Jun) was 154.4473, compared to 146.9023 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 7.5450 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2021 was November, with a trading range of 8.9259 SOS (High: 147.4121 / Low: 138.4862). On the other end, October was the most stable month, with a tight range of 3.0363 SOS (High: 148.2720 / Low: 145.2357).
Growth Streaks & Declines
TrendsBetween 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 February and March, when the average rate fell by 5.8495 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (June 2021: 155.5704) against the same month in 2020 (average: 147.0833), the exchange rate shifted by +8.4871 (+5.77%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 158.1176 | 154.0988 | 155.8783 |
| February | 158.3176 | 154.3715 | 156.3173 |
| March | 154.7872 | 146.1648 | 150.4678 |
| April | 155.2024 | 148.3783 | 152.2812 |
| May | 159.0227 | 152.3806 | 156.1690 |
| June | 159.7243 | 151.5212 | 155.5704 |
| July | 152.7854 | 148.7631 | 150.5209 |
| August | 151.7884 | 147.3309 | 149.2485 |
| September | 152.4719 | 145.5246 | 149.6460 |
| October | 148.2720 | 145.2357 | 146.9046 |
| November | 147.4121 | 138.4862 | 142.6109 |
| December | 144.7228 | 140.7453 | 142.4829 |