2021 DZD నుండి STD చారిత్రక సమీక్ష
2021 సంవత్సరం పొడవునా మారకపు రేటు పనితీరు యొక్క సమగ్ర విశ్లేషణ.
2021 DZD to STD Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2021
During 2021, the DZD to STD exchange rate experienced significant fluctuation. The market reached its absolute peak on April 20, valuing the pair at 156.9273. Conversely, the yearly low was recorded on November 17, dropping to 150.7488.
This high-to-low spread represents a total annual volatility of 6.1785 STD. From a start-to-finish perspective, comparing the January average rate of 154.2590 to the December average rate of 152.6259, the exchange rate registered a net change of -1.06% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2021 high of 156.9273 was down 15.47% compared to the 2020 peak of 185.6378, 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 STD 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 154.4467, compared to 152.5950 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 1.8517 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2021 was June, with a trading range of 4.0607 STD (High: 155.6008 / Low: 151.5401). On the other end, May was the most stable month, with a tight range of 0.7349 STD (High: 155.8051 / Low: 155.0703).
Growth Streaks & Declines
TrendsBetween February and April, 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 May and June, when the average rate fell by 2.2414 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (April 2021: 156.1948) against the same month in 2020 (average: 173.1916), the exchange rate shifted by -16.9968 (-9.81%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 154.9430 | 153.8490 | 154.2590 |
| February | 154.1571 | 151.8398 | 153.2896 |
| March | 156.1688 | 152.3916 | 154.0622 |
| April | 156.9273 | 155.3023 | 156.1948 |
| May | 155.8051 | 155.0703 | 155.5580 |
| June | 155.6008 | 151.5401 | 153.3166 |
| July | 153.9418 | 152.4494 | 153.0988 |
| August | 153.9716 | 152.6490 | 153.3058 |
| September | 153.9273 | 151.0335 | 152.1222 |
| October | 153.6578 | 151.9491 | 152.5285 |
| November | 153.1637 | 150.7488 | 151.8889 |
| December | 153.3204 | 152.1789 | 152.6259 |