2011 BOB to AOA Historical Review

YEARLY HIGH

13.8314 AOA

YEARLY LOW

13.1943 AOA

YEARLY AVERAGE

13.4263 AOA

2011 BOB to AOA Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2011

During 2011, the BOB to AOA exchange rate experienced significant fluctuation. The market reached its absolute peak on November 23, valuing the pair at 13.8314. Conversely, the yearly low was recorded on January 3, dropping to 13.1943.

This high-to-low spread represents a total annual volatility of 0.6371 AOA. From a start-to-finish perspective, comparing the January average rate of 13.2666 to the December average rate of 13.7541, the exchange rate registered a net change of 3.67% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2011 high of 13.8314 was down 1.65% compared to the 2010 peak of 14.0627, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 69,157 AOA

2010 Average 65,453 AOA

Yearly Trough Low 65,971 AOA

Transaction Impact: A difference of 3,185.54 AOA purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2011.

13.8029

13.2179

JanuMarcMayJulySeptNove

BOB 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 13.3039, compared to 13.5488 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.2448 points.

H1 Avg (Jan–Jun) 13.3039

H2 Avg (Jul–Dec) 13.5488

Volatility Range Comparison

Volatility

The most volatile month in 2011 was September, with a trading range of 0.4556 AOA (High: 13.7525 / Low: 13.2969). On the other end, December was the most stable month, with a tight range of 0.0999 AOA (High: 13.8005 / Low: 13.7006).

September Spread (Volatile) ±0.4556

December Spread (Stable) ±0.0999

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 (November 2011: 13.6895) against the same month in 2010 (average: 13.1578), the exchange rate shifted by +0.5317 (+4.04%).

2011 Avg (November) 13.6895

2010 Avg (November) 13.1578

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	13.3597	13.1943	13.2666
February	13.3700	13.2315	13.2768
March	13.3689	13.2558	13.2964
April	13.3743	13.2609	13.2979
May	13.5124	13.2653	13.3216
June	13.5379	13.2581	13.3643
July	13.5568	13.2695	13.3678
August	13.5687	13.2548	13.3927
September	13.7525	13.2969	13.5181
October	13.7525	13.4771	13.5703
November	13.8314	13.5374	13.6895
December	13.8005	13.7006	13.7541