2025 BDT to SOS Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 BDT to SOS Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the BDT to SOS exchange rate experienced significant fluctuation. The market reached its absolute peak on October 31, valuing the pair at 4.9174. Conversely, the yearly low was recorded on August 2, dropping to 4.6044.
This high-to-low spread represents a total annual volatility of 0.3130 SOS. From a start-to-finish perspective, comparing the January average rate of 4.6986 to the December average rate of 4.6683, the exchange rate registered a net change of -0.65% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2025 high of 4.9174 was down 6.21% compared to the 2024 peak of 5.2429, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 BDT based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
BDT to SOS Seasonal Trends & Volatility Analysis
A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.
Seasonal Halves (H1 vs H2)
SeasonalThe average exchange rate in the first half of the year (H1: Jan–Jun) was 4.6953, compared to 4.6861 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0092 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was October, with a trading range of 0.2611 SOS (High: 4.9174 / Low: 4.6563). On the other end, April was the most stable month, with a tight range of 0.0035 SOS (High: 4.7059 / Low: 4.7023).
Growth Streaks & Declines
TrendsBetween June and October, 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 October and November, when the average rate fell by 0.0274 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (October 2025: 4.7006) against the same month in 2024 (average: 4.7803), the exchange rate shifted by -0.0797 (-1.67%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 4.7830 | 4.6845 | 4.6986 |
| February | 4.7161 | 4.6454 | 4.6982 |
| March | 4.7523 | 4.6964 | 4.7049 |
| April | 4.7059 | 4.7023 | 4.7035 |
| May | 4.7057 | 4.6766 | 4.6927 |
| June | 4.6850 | 4.6565 | 4.6741 |
| July | 4.7232 | 4.6477 | 4.6851 |
| August | 4.7055 | 4.6044 | 4.6942 |
| September | 4.7074 | 4.6878 | 4.6952 |
| October | 4.9174 | 4.6563 | 4.7006 |
| November | 4.7288 | 4.6528 | 4.6732 |
| December | 4.6801 | 4.6449 | 4.6683 |