2021 SDG to STD Historical Review

YEARLY HIGH

371.1038 STD

YEARLY LOW

5.4161 STD

YEARLY AVERAGE

96.8052 STD

2021 SDG to STD Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the SDG to STD exchange rate experienced significant fluctuation. The market reached its absolute peak on February 2, valuing the pair at 371.1038. Conversely, the yearly low was recorded on February 24, dropping to 5.4161.

This high-to-low spread represents a total annual volatility of 365.6877 STD. From a start-to-finish perspective, comparing the January average rate of 370.0797 to the December average rate of 48.4867, the exchange rate registered a net change of -86.90% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 371.1038 was down 22.37% compared to the 2020 peak of 478.0664, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 1,855,519 STD

2020 Average 1,992,855 STD

Yearly Trough Low 27,081 STD

Transaction Impact: A difference of 1,828,438.71 STD purely based on transaction execution date.

প্রবণতার চিত্রায়ন

2021 সাল জুড়ে মাসিক গড় ওঠানামা।

402.4885

13.5826

JanuMarcMayJulySeptNove

SDG 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 146.1258, compared to 47.4847 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 98.6411 points.

H1 Avg (Jan–Jun) 146.1258

H2 Avg (Jul–Dec) 47.4847

Volatility Range Comparison

Volatility

The most volatile month in 2021 was February, with a trading range of 365.6877 STD (High: 371.1038 / Low: 5.4161). On the other end, October was the most stable month, with a tight range of 0.2964 STD (High: 47.6897 / Low: 47.3933).

February Spread (Volatile) ±365.6877

October Spread (Stable) ±0.2964

Growth Streaks & Declines

Trends

Between July and November, 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 February and March, when the average rate fell by 245.9155 points.

Longest Streak 4 Mo.

Sharpest MoM Drop -245.9155

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (February 2021: 299.9863) against the same month in 2020 (average: 423.7592), the exchange rate shifted by -123.7729 (-29.21%).

2021 Avg (February) 299.9863

2020 Avg (February) 423.7592

মাসিক বিশ্লেষণ

প্রতিটি ক্যালেন্ডার মাসের পরিসংখ্যানগত সারসংক্ষেপ।

Month	High	Low	Average
January	370.7677	368.7160	370.0797
February	371.1038	5.4161	299.9863
March	54.6978	53.5196	54.0708
April	54.7697	53.4486	54.3659
May	53.4486	49.4324	51.0798
June	49.4324	45.2938	47.1721
July	46.4103	45.2938	45.9914
August	46.9390	46.2828	46.5352
September	47.6897	46.7819	46.9061
October	47.6897	47.3933	47.5103
November	94.1785	47.4665	49.4783
December	48.6805	48.3816	48.4867

2021 SDG থেকে STD-এর ঐতিহাসিক পর্যালোচনা