2021 AOA to SLL Historical Review

YEARLY HIGH

20.5643 SLL

YEARLY LOW

15.3936 SLL

YEARLY AVERAGE

16.6952 SLL

2021 AOA to SLL Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the AOA to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on December 30, valuing the pair at 20.5643. Conversely, the yearly low was recorded on January 6, dropping to 15.3936.

This high-to-low spread represents a total annual volatility of 5.1707 SLL. From a start-to-finish perspective, comparing the January average rate of 15.5327 to the December average rate of 19.9257, the exchange rate registered a net change of 28.28% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 20.5643 was up 13.86% compared to the 2020 peak of 18.0603, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 5,000 AOA based on timing:

Yearly Peak High 102,822 SLL

2020 Average 79,771 SLL

Yearly Trough Low 76,968 SLL

Transaction Impact: A difference of 25,853.70 SLL purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

20.3650

15.0934

JanuMarcMayJulySeptNove

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)

Seasonal

The average exchange rate in the first half of the year (H1: Jan–Jun) was 15.8670, compared to 17.5233 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 1.6563 points.

H1 Avg (Jan–Jun) 15.8670

H2 Avg (Jul–Dec) 17.5233

Volatility Range Comparison

Volatility

The most volatile month in 2021 was November, with a trading range of 1.6002 SLL (High: 19.6754 / Low: 18.0751). On the other end, July was the most stable month, with a tight range of 0.1509 SLL (High: 16.0485 / Low: 15.8976).

November Spread (Volatile) ±1.6002

July Spread (Stable) ±0.1509

Growth Streaks & Declines

Trends

Between July and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 5 straight months. Conversely, the sharpest month-over-month decline occurred between March and April, when the average rate fell by 0.5091 points.

Longest Streak 5 Mo.

Sharpest MoM Drop -0.5091

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (December 2021: 19.9257) against the same month in 2020 (average: 15.4527), the exchange rate shifted by +4.4730 (+28.95%).

2021 Avg (December) 19.9257

2020 Avg (December) 15.4527

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	15.7399	15.3936	15.5327
February	16.0347	15.5208	15.6603
March	16.5762	16.1876	16.4048
April	16.3000	15.4966	15.8957
May	15.9541	15.6092	15.7308
June	16.0922	15.7848	15.9777
July	16.0485	15.8976	15.9762
August	16.2599	16.0485	16.1203
September	17.6459	16.2742	16.8494
October	18.0793	17.6562	17.7839
November	19.6754	18.0751	18.4846
December	20.5643	19.5761	19.9257