2021 DZD to SOS Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2021.
2021 DZD to SOS Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2021
During 2021, the DZD to SOS exchange rate experienced significant fluctuation. The market reached its absolute peak on April 20, valuing the pair at 4.4192. Conversely, the yearly low was recorded on December 21, dropping to 4.1403.
This high-to-low spread represents a total annual volatility of 0.2789 SOS. From a start-to-finish perspective, comparing the January average rate of 4.3815 to the December average rate of 4.1839, the exchange rate registered a net change of -4.51% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2021 high of 4.4192 was down 10.26% compared to the 2020 peak of 4.9245, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 DZD based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2021.
DZD 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 4.3663, compared to 4.2455 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.1208 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2021 was November, with a trading range of 0.1058 SOS (High: 4.2523 / Low: 4.1465). On the other end, July was the most stable month, with a tight range of 0.0564 SOS (High: 4.3450 / Low: 4.2886).
Growth Streaks & Declines
TrendsNo sustained consecutive month-over-month growth streak of 2+ months occurred in 2021. Conversely, the sharpest month-over-month decline occurred between October and November, when the average rate fell by 0.0396 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (April 2021: 4.3725) against the same month in 2020 (average: 4.5598), the exchange rate shifted by -0.1872 (-4.11%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 4.4105 | 4.3458 | 4.3815 |
| February | 4.4189 | 4.3493 | 4.3709 |
| March | 4.3938 | 4.3289 | 4.3616 |
| April | 4.4192 | 4.3305 | 4.3725 |
| May | 4.3953 | 4.3034 | 4.3626 |
| June | 4.3843 | 4.3077 | 4.3487 |
| July | 4.3450 | 4.2886 | 4.3114 |
| August | 4.3270 | 4.2638 | 4.2829 |
| September | 4.3183 | 4.2237 | 4.2603 |
| October | 4.2680 | 4.1961 | 4.2371 |
| November | 4.2523 | 4.1465 | 4.1975 |
| December | 4.2223 | 4.1403 | 4.1839 |