2019 STD to AOA Historical Review

YEARLY HIGH

0.0231 AOA

YEARLY LOW

0.0147 AOA

YEARLY AVERAGE

0.0171 AOA

2019 STD to AOA Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2019

During 2019, the STD to AOA exchange rate experienced significant fluctuation. The market reached its absolute peak on October 29, valuing the pair at 0.0231. Conversely, the yearly low was recorded on January 1, dropping to 0.0147.

This high-to-low spread represents a total annual volatility of 0.0084 AOA. From a start-to-finish perspective, comparing the January average rate of 0.0147 to the December average rate of 0.0221, the exchange rate registered a net change of 49.84% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2019 high of 0.0231 was up 56.41% compared to the 2018 peak of 0.0147, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 115 AOA

2018 Average 61 AOA

Yearly Trough Low 73 AOA

Transaction Impact: A difference of 42.04 AOA purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2019.

0.0228

0.0140

JanuMarcMayJulySeptNove

STD 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 0.0152, compared to 0.0189 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.0037 points.

H1 Avg (Jan–Jun) 0.0152

H2 Avg (Jul–Dec) 0.0189

Volatility Range Comparison

Volatility

The most volatile month in 2019 was October, with a trading range of 0.0055 AOA (High: 0.0231 / Low: 0.0175). On the other end, February was the most stable month, with a tight range of 0.0001 AOA (High: 0.0149 / Low: 0.0148).

October Spread (Volatile) ±0.0055

February Spread (Stable) ±0.0001

Growth Streaks & Declines

Trends

Between January and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 11 straight months. No significant month-over-month rate declines were detected.

Longest Streak 11 Mo.

Sharpest MoM Drop -0.0000

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (October 2019: 0.0198) against the same month in 2018 (average: 0.0144), the exchange rate shifted by +0.0055 (+38.08%).

2019 Avg (October) 0.0198

2018 Avg (October) 0.0144

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.0148	0.0147	0.0147
February	0.0149	0.0148	0.0149
March	0.0151	0.0149	0.0150
April	0.0153	0.0151	0.0152
May	0.0157	0.0153	0.0155
June	0.0162	0.0157	0.0160
July	0.0162	0.0159	0.0161
August	0.0168	0.0163	0.0167
September	0.0175	0.0168	0.0170
October	0.0231	0.0175	0.0198
November	0.0230	0.0214	0.0220
December	0.0228	0.0212	0.0221