2021 SGD to AOA Historical Review

YEARLY HIGH

498.0137 AOA

YEARLY LOW

407.2125 AOA

YEARLY AVERAGE

466.4911 AOA

2021 SGD to AOA Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the SGD to AOA exchange rate experienced significant fluctuation. The market reached its absolute peak on January 6, valuing the pair at 498.0137. Conversely, the yearly low was recorded on December 30, dropping to 407.2125.

This high-to-low spread represents a total annual volatility of 90.8012 AOA. From a start-to-finish perspective, comparing the January average rate of 494.4712 to the December average rate of 413.4262, the exchange rate registered a net change of -16.39% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 498.0137 was up 0.37% compared to the 2020 peak of 496.1689, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 2,490,068 AOA

2020 Average 2,101,725 AOA

Yearly Trough Low 2,036,063 AOA

Transaction Impact: A difference of 454,005.76 AOA purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

502.5757

405.3217

JanuMarcMayJulySeptNove

SGD to AOA 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 483.7963, compared to 449.1859 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 34.6104 points.

H1 Avg (Jan–Jun) 483.7963

H2 Avg (Jul–Dec) 449.1859

Volatility Range Comparison

Volatility

The most volatile month in 2021 was September, with a trading range of 31.2060 AOA (High: 471.9267 / Low: 440.7207). On the other end, October was the most stable month, with a tight range of 4.0317 AOA (High: 444.5863 / Low: 440.5546).

September Spread (Volatile) ±31.2060

October Spread (Stable) ±4.0317

Growth Streaks & Declines

Trends

Between 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 27.1888 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -27.1888

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2021: 494.4712) against the same month in 2020 (average: 361.8791), the exchange rate shifted by +132.5921 (+36.64%).

2021 Avg (January) 494.4712

2020 Avg (January) 361.8791

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	498.0137	490.7726	494.4712
February	493.7349	478.4565	490.8790
March	474.4925	457.8477	463.6902
April	495.7035	467.2033	481.7950
May	493.9076	484.2778	489.4217
June	485.4222	477.3234	482.5206
July	479.5539	468.7052	473.8677
August	472.6860	466.3768	470.2388
September	471.9267	440.7207	458.6155
October	444.5863	440.5546	442.4133
November	443.2127	413.8689	436.5538
December	416.7246	407.2125	413.4262