2011 AOA to WST Historical Review

YEARLY HIGH

0.0259 WST

YEARLY LOW

0.0231 WST

YEARLY AVERAGE

0.0248 WST

2011 AOA to WST Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2011

During 2011, the AOA to WST exchange rate experienced significant fluctuation. The market reached its absolute peak on January 28, valuing the pair at 0.0259. Conversely, the yearly low was recorded on August 4, dropping to 0.0231.

This high-to-low spread represents a total annual volatility of 0.0028 WST. From a start-to-finish perspective, comparing the January average rate of 0.0254 to the December average rate of 0.0253, the exchange rate registered a net change of -0.34% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2011 high of 0.0259 was down 11.65% compared to the 2010 peak of 0.0293, 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 130 WST

2010 Average 137 WST

Yearly Trough Low 116 WST

Transaction Impact: A difference of 13.95 WST purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2011.

0.0255

0.0240

JanuMarcMayJulySeptNove

AOA to WST 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 0.0251, compared to 0.0246 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0005 points.

H1 Avg (Jan–Jun) 0.0251

H2 Avg (Jul–Dec) 0.0246

Volatility Range Comparison

Volatility

The most volatile month in 2011 was October, with a trading range of 0.0018 WST (High: 0.0255 / Low: 0.0237). On the other end, December was the most stable month, with a tight range of 0.0005 WST (High: 0.0255 / Low: 0.0250).

October Spread (Volatile) ±0.0018

December Spread (Stable) ±0.0005

Growth Streaks & Declines

Trends

Between August and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 4 straight months. Conversely, the sharpest month-over-month decline occurred between June and July, when the average rate fell by 0.0005 points.

Longest Streak 4 Mo.

Sharpest MoM Drop -0.0005

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2011: 0.0254) against the same month in 2010 (average: 0.0286), the exchange rate shifted by -0.0032 (-11.18%).

2011 Avg (January) 0.0254

2010 Avg (January) 0.0286

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.0259	0.0249	0.0254
February	0.0258	0.0250	0.0253
March	0.0257	0.0251	0.0253
April	0.0256	0.0243	0.0251
May	0.0251	0.0245	0.0248
June	0.0252	0.0242	0.0247
July	0.0250	0.0235	0.0242
August	0.0247	0.0231	0.0241
September	0.0253	0.0237	0.0244
October	0.0255	0.0237	0.0247
November	0.0256	0.0241	0.0248
December	0.0255	0.0250	0.0253