2021 BBD to SDG Historical Review

YEARLY HIGH

1877.5000 SDG

YEARLY LOW

27.5750 SDG

YEARLY AVERAGE

189.5246 SDG

2021 BBD to SDG Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the BBD to SDG exchange rate experienced significant fluctuation. The market reached its absolute peak on February 24, valuing the pair at 1877.5000. Conversely, the yearly low was recorded on February 4, dropping to 27.5750.

This high-to-low spread represents a total annual volatility of 1849.9250 SDG. From a start-to-finish perspective, comparing the January average rate of 27.6379 to the December average rate of 218.7876, the exchange rate registered a net change of 691.62% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 1877.5000 was up 6681.04% compared to the 2020 peak of 27.6875, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 9,387,500 SDG

2020 Average 135,434 SDG

Yearly Trough Low 137,875 SDG

Transaction Impact: A difference of 9,249,625.00 SDG purely based on transaction execution date.

প্রবণতার চিত্রায়ন

2021 সাল জুড়ে মাসিক গড় ওঠানামা।

243.6894

7.9969

JanuMarcMayJulySeptNove

BBD 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 158.5720, compared to 220.4772 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 61.9052 points.

H1 Avg (Jan–Jun) 158.5720

H2 Avg (Jul–Dec) 220.4772

Volatility Range Comparison

Volatility

The most volatile month in 2021 was February, with a trading range of 1849.9250 SDG (High: 1877.5000 / Low: 27.5750). On the other end, January was the most stable month, with a tight range of 0.0625 SDG (High: 27.6625 / Low: 27.6000).

February Spread (Volatile) ±1849.9250

January Spread (Stable) ±0.0625

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 4.5459 points.

Longest Streak 6 Mo.

Sharpest MoM Drop -4.5459

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (February 2021: 122.2859) against the same month in 2020 (average: 25.9103), the exchange rate shifted by +96.3755 (+371.96%).

2021 Avg (February) 122.2859

2020 Avg (February) 25.9103

মাসিক বিশ্লেষণ

প্রতিটি ক্যালেন্ডার মাসের পরিসংখ্যানগত সারসংক্ষেপ।

Month	High	Low	Average
January	27.6625	27.6000	27.6379
February	1877.5000	27.5750	122.2859
March	191.0000	189.2500	190.0565
April	194.0000	190.2500	190.7833
May	209.7500	194.0000	203.0766
June	226.5000	209.7500	217.5917
July	226.5000	222.7500	224.0484
August	223.2500	221.7500	222.7984
September	221.7500	220.2500	221.0167
October	220.7500	219.7500	220.3790
November	220.7500	112.4928	215.8331
December	219.2500	218.6667	218.7876

2021 BBD থেকে SDG-এর ঐতিহাসিক পর্যালোচনা