YEARLY HIGH
8218.3778 SLL
YEARLY LOW
7326.9940 SLL
YEARLY AVERAGE
7827.4671 SLL

2021 AUD to SLL Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the AUD to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on December 29, valuing the pair at 8218.3778. Conversely, the yearly low was recorded on August 19, dropping to 7326.9940.

This high-to-low spread represents a total annual volatility of 891.3837 SLL. From a start-to-finish perspective, comparing the January average rate of 7859.3349 to the December average rate of 8034.8550, the exchange rate registered a net change of 2.23% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 8218.3778 was up 5.75% compared to the 2020 peak of 7771.2841, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 41,091,889 SLL
2020 Average 32,024,129 SLL
Yearly Trough Low 36,634,970 SLL
Transaction Impact: A difference of 4,456,918.51 SLL purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

8088.5737
7443.9489
JanuMarcMayJulySeptNove

AUD 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 7884.5857, compared to 7770.3485 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 114.2372 points.

H1 Avg (Jan–Jun) 7884.5857
H2 Avg (Jul–Dec) 7770.3485

Volatility Range Comparison

Volatility

The most volatile month in 2021 was October, with a trading range of 445.9394 SLL (High: 8128.7406 / Low: 7682.8012). On the other end, September was the most stable month, with a tight range of 145.2418 SLL (High: 7692.9072 / Low: 7547.6654).

October Spread (Volatile) ±445.9394
September Spread (Stable) ±145.2418

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 238.6656 points.

Longest Streak 4 Mo.
Sharpest MoM Drop -238.6656

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (December 2021: 8034.8550) against the same month in 2020 (average: 7635.4457), the exchange rate shifted by +399.4093 (+5.23%).

2021 Avg (December) 8034.8550
2020 Avg (December) 7635.4457

Monthly Breakdown

Statistical summary for each calendar month.

Month High Low Average
January 7974.1480 7745.9235 7859.3349
February 8133.2960 7740.9938 7917.8896
March 7981.3328 7772.9076 7869.5519
April 7973.8020 7775.7971 7865.8618
May 8034.2297 7887.8801 7940.7062
June 8013.2354 7685.1188 7854.1700
July 7737.4700 7523.1772 7615.5043
August 7588.0552 7326.9940 7497.6676
September 7692.9072 7547.6654 7617.4759
October 8128.7406 7682.8012 7870.4364
November 8116.0388 7841.0332 7986.1520
December 8218.3778 7782.5030 8034.8550