2021 ALL to HKD Historical Review

YEARLY HIGH

0.0773 HKD

YEARLY LOW

0.0721 HKD

YEARLY AVERAGE

0.0751 HKD

2021 ALL to HKD Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the ALL to HKD exchange rate experienced significant fluctuation. The market reached its absolute peak on January 6, valuing the pair at 0.0773. Conversely, the yearly low was recorded on November 24, dropping to 0.0721.

This high-to-low spread represents a total annual volatility of 0.0052 HKD. From a start-to-finish perspective, comparing the January average rate of 0.0764 to the December average rate of 0.0730, the exchange rate registered a net change of -4.48% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 0.0773 was down 12.99% compared to the 2020 peak of 0.0888, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 386 HKD

2020 Average 358 HKD

Yearly Trough Low 360 HKD

Transaction Impact: A difference of 26.06 HKD purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

0.0770

0.0724

JanuMarcMayJulySeptNove

ALL to HKD 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 0.0759, compared to 0.0743 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0016 points.

H1 Avg (Jan–Jun) 0.0759

H2 Avg (Jul–Dec) 0.0743

Volatility Range Comparison

Volatility

The most volatile month in 2021 was April, with a trading range of 0.0023 HKD (High: 0.0764 / Low: 0.0742). On the other end, October was the most stable month, with a tight range of 0.0008 HKD (High: 0.0745 / Low: 0.0737).

April Spread (Volatile) ±0.0023

October Spread (Stable) ±0.0008

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 October and November, when the average rate fell by 0.0014 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -0.0014

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2021: 0.0764) against the same month in 2020 (average: 0.0707), the exchange rate shifted by +0.0057 (+8.01%).

2021 Avg (January) 0.0764

2020 Avg (January) 0.0707

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.0773	0.0757	0.0764
February	0.0767	0.0751	0.0758
March	0.0757	0.0740	0.0749
April	0.0764	0.0742	0.0754
May	0.0773	0.0756	0.0766
June	0.0770	0.0752	0.0761
July	0.0759	0.0747	0.0751
August	0.0761	0.0747	0.0753
September	0.0759	0.0741	0.0753
October	0.0745	0.0737	0.0742
November	0.0735	0.0721	0.0728
December	0.0734	0.0725	0.0730