2021 BDT నుండి AOA చారిత్రక సమీక్ష
2021 సంవత్సరం పొడవునా మారకపు రేటు పనితీరు యొక్క సమగ్ర విశ్లేషణ.
2021 BDT to AOA Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2021
During 2021, the BDT to AOA exchange rate experienced significant fluctuation. The market reached its absolute peak on May 9, valuing the pair at 7.7772. Conversely, the yearly low was recorded on December 30, dropping to 6.4159.
This high-to-low spread represents a total annual volatility of 1.3613 AOA. From a start-to-finish perspective, comparing the January average rate of 7.7316 to the December average rate of 6.5705, the exchange rate registered a net change of -15.02% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2021 high of 7.7772 was down 1.17% compared to the 2020 peak of 7.8692, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 BDT based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2021.
BDT to AOA 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 7.6044, compared to 7.1290 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.4754 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2021 was September, with a trading range of 0.4453 AOA (High: 7.4407 / Low: 6.9953). On the other end, October was the most stable month, with a tight range of 0.0284 AOA (High: 6.9972 / Low: 6.9688).
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 0.3394 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (May 2021: 7.6744) against the same month in 2020 (average: 6.6498), the exchange rate shifted by +1.0247 (+15.41%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 7.7608 | 7.6629 | 7.7316 |
| February | 7.7426 | 7.5020 | 7.6881 |
| March | 7.4310 | 7.2490 | 7.3487 |
| April | 7.7754 | 7.4064 | 7.5914 |
| May | 7.7772 | 7.5705 | 7.6744 |
| June | 7.6632 | 7.5641 | 7.5924 |
| July | 7.6264 | 7.5226 | 7.5713 |
| August | 7.5341 | 7.4401 | 7.4954 |
| September | 7.4407 | 6.9953 | 7.2465 |
| October | 6.9972 | 6.9688 | 6.9821 |
| November | 6.9822 | 6.5869 | 6.9080 |
| December | 6.6542 | 6.4159 | 6.5705 |