2020 AOA to SLL Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2020.
2020 AOA to SLL Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2020
During 2020, the AOA to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on May 12, valuing the pair at 18.0603. Conversely, the yearly low was recorded on April 8, dropping to 13.5875.
This high-to-low spread represents a total annual volatility of 4.4727 SLL. From a start-to-finish perspective, comparing the January average rate of 15.3190 to the December average rate of 15.4527, the exchange rate registered a net change of 0.87% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2020 high of 18.0603 was down 33.57% compared to the 2019 peak of 27.1867, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 AOA based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2020.
AOA to SLL 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 15.9304, compared to 15.9711 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.0407 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2020 was April, with a trading range of 3.8957 SLL (High: 17.4833 / Low: 13.5875). On the other end, December was the most stable month, with a tight range of 0.2004 SLL (High: 15.5988 / Low: 15.3984).
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 August and September, when the average rate fell by 0.9105 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (May 2020: 17.3118) against the same month in 2019 (average: 25.6571), the exchange rate shifted by -8.3454 (-32.53%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 15.5280 | 15.0800 | 15.3190 |
| February | 15.4419 | 15.0792 | 15.3266 |
| March | 15.4584 | 14.1590 | 14.9634 |
| April | 17.4833 | 13.5875 | 16.1394 |
| May | 18.0603 | 16.5432 | 17.3118 |
| June | 17.0577 | 16.0391 | 16.5223 |
| July | 17.7325 | 16.6454 | 17.1457 |
| August | 17.7370 | 16.4581 | 16.8077 |
| September | 16.3347 | 15.6229 | 15.8972 |
| October | 15.5548 | 14.9762 | 15.2808 |
| November | 15.9373 | 14.9646 | 15.2422 |
| December | 15.5988 | 15.3984 | 15.4527 |