2021 BBD to STD Historical Review

YEARLY HIGH

10648.8703 STD

YEARLY LOW

10095.0062 STD

YEARLY AVERAGE

10361.0116 STD

2021 BBD to STD Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the BBD to STD exchange rate experienced significant fluctuation. The market reached its absolute peak on December 8, valuing the pair at 10648.8703. Conversely, the yearly low was recorded on February 15, dropping to 10095.0062.

This high-to-low spread represents a total annual volatility of 553.8640 STD. From a start-to-finish perspective, comparing the January average rate of 10228.2243 to the December average rate of 10608.2856, the exchange rate registered a net change of 3.72% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 10648.8703 was down 3.78% compared to the 2020 peak of 11067.3847, 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 53,244,351 STD

2020 Average 53,794,129 STD

Yearly Trough Low 50,475,031 STD

Transaction Impact: A difference of 2,769,320.21 STD purely based on transaction execution date.

প্রবণতার চিত্রায়ন

2021 সাল জুড়ে মাসিক গড় ওঠানামা।

10650.1039

10148.2845

JanuMarcMayJulySeptNove

BBD to STD 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 10282.5549, compared to 10439.4684 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 156.9135 points.

H1 Avg (Jan–Jun) 10282.5549

H2 Avg (Jul–Dec) 10439.4684

Volatility Range Comparison

Volatility

The most volatile month in 2021 was March, with a trading range of 251.1926 STD (High: 10419.9261 / Low: 10168.7335). On the other end, May was the most stable month, with a tight range of 2.2500 STD (High: 10369.0345 / Low: 10366.7845).

March Spread (Volatile) ±251.1926

May Spread (Stable) ±2.2500

Growth Streaks & Declines

Trends

Between September and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 3 straight months. Conversely, the sharpest month-over-month decline occurred between May and June, when the average rate fell by 108.6831 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -108.6831

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (December 2021: 10608.2856) against the same month in 2020 (average: 10337.1381), the exchange rate shifted by +271.1475 (+2.62%).

2021 Avg (December) 10608.2856

2020 Avg (December) 10337.1381

মাসিক বিশ্লেষণ

প্রতিটি ক্যালেন্ডার মাসের পরিসংখ্যানগত সারসংক্ষেপ।

Month	High	Low	Average
January	10240.7654	10194.9987	10228.2243
February	10233.1886	10095.0062	10190.1028
March	10419.9261	10168.7335	10276.5912
April	10419.9261	10337.7761	10371.9274
May	10369.0345	10366.7845	10368.5834
June	10368.4461	10176.9740	10259.9003
July	10349.5060	10259.0490	10303.8729
August	10408.7203	10332.6310	10367.8372
September	10515.5703	10348.9953	10366.9594
October	10515.5703	10438.3703	10470.2743
November	10594.3953	10463.0203	10519.5811
December	10648.8703	10583.4703	10608.2856

2021 BBD থেকে STD-এর ঐতিহাসিক পর্যালোচনা