2021 BBD to DZD Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2021.
2021 BBD to DZD Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2021
During 2021, the BBD to DZD exchange rate experienced significant fluctuation. The market reached its absolute peak on November 24, valuing the pair at 69.7483. Conversely, the yearly low was recorded on January 3, dropping to 66.0352.
This high-to-low spread represents a total annual volatility of 3.7131 DZD. From a start-to-finish perspective, comparing the January average rate of 66.3058 to the December average rate of 69.5052, the exchange rate registered a net change of 4.83% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2021 high of 69.7483 was up 5.26% compared to the 2020 peak of 66.2636, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 BBD based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2021.
BBD to DZD 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 66.5775, compared to 68.4150 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 1.8375 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2021 was September, with a trading range of 1.4816 DZD (High: 68.7918 / Low: 67.3102). On the other end, July was the most stable month, with a tight range of 0.2619 DZD (High: 67.4269 / Low: 67.1650).
Growth Streaks & Declines
TrendsBetween April and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 8 straight months. Conversely, the sharpest month-over-month decline occurred between March and April, when the average rate fell by 0.2994 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (November 2021: 69.2586) against the same month in 2020 (average: 64.3705), the exchange rate shifted by +4.8881 (+7.59%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 66.5145 | 66.0352 | 66.3058 |
| February | 66.7254 | 66.2734 | 66.4762 |
| March | 66.9942 | 66.2752 | 66.7038 |
| April | 66.8641 | 66.0754 | 66.4043 |
| May | 66.8667 | 66.5475 | 66.6542 |
| June | 67.1722 | 66.6349 | 66.9206 |
| July | 67.4269 | 67.1650 | 67.3021 |
| August | 67.7853 | 67.2755 | 67.6286 |
| September | 68.7918 | 67.3102 | 68.1503 |
| October | 68.8282 | 68.2286 | 68.6449 |
| November | 69.7483 | 68.4119 | 69.2586 |
| December | 69.6853 | 69.3937 | 69.5052 |