2021 HKD to SDG Historical Review

YEARLY HIGH

484.2197 SDG

YEARLY LOW

7.1137 SDG

YEARLY AVERAGE

48.7502 SDG

2021 HKD to SDG Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the HKD to SDG exchange rate experienced significant fluctuation. The market reached its absolute peak on February 24, valuing the pair at 484.2197. Conversely, the yearly low was recorded on February 4, dropping to 7.1137.

This high-to-low spread represents a total annual volatility of 477.1060 SDG. From a start-to-finish perspective, comparing the January average rate of 7.1294 to the December average rate of 56.1057, the exchange rate registered a net change of 686.96% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 484.2197 was up 6678.42% compared to the 2020 peak of 7.1435, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 25,000 HKD based on timing:

Yearly Peak High 12,105,492 SDG

2020 Average 174,616 SDG

Yearly Trough Low 177,842 SDG

Transaction Impact: A difference of 11,927,649.13 SDG purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

62.7267

2.0751

JanuMarcMayJulySeptNove

HKD to SDG 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 40.8501, compared to 56.6503 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 15.8002 points.

H1 Avg (Jan–Jun) 40.8501

H2 Avg (Jul–Dec) 56.6503

Volatility Range Comparison

Volatility

The most volatile month in 2021 was February, with a trading range of 477.1060 SDG (High: 484.2197 / Low: 7.1137). On the other end, January was the most stable month, with a tight range of 0.0164 SDG (High: 7.1366 / Low: 7.1202).

February Spread (Volatile) ±477.1060

January Spread (Stable) ±0.0164

Growth Streaks & Declines

Trends

Between January and July, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 6 straight months. Conversely, the sharpest month-over-month decline occurred between October and November, when the average rate fell by 1.2458 points.

Longest Streak 6 Mo.

Sharpest MoM Drop -1.2458

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (February 2021: 31.5389) against the same month in 2020 (average: 6.6647), the exchange rate shifted by +24.8742 (+373.23%).

2021 Avg (February) 31.5389

2020 Avg (February) 6.6647

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	7.1366	7.1202	7.1294
February	484.2197	7.1137	31.5389
March	49.1454	48.7912	48.9516
April	49.9520	48.8773	49.1092
May	54.0506	49.9530	52.3037
June	58.3413	54.0621	56.0681
July	58.3302	57.3335	57.6724
August	57.4472	56.9491	57.2471
September	57.0699	56.5770	56.8147
October	56.7623	56.5247	56.6539
November	56.7239	28.8789	55.4082
December	56.2255	56.0626	56.1057

2021 இந்திய ரூபாய் முதல் பவுண்ட் வரையிலான வரலாற்று ஆய்வு