2018 BRL to SDG Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2018.
2018 BRL to SDG Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2018
During 2018, the BRL to SDG exchange rate experienced significant fluctuation. The market reached its absolute peak on October 26, valuing the pair at 12.9266. Conversely, the yearly low was recorded on January 1, dropping to 2.1125.
This high-to-low spread represents a total annual volatility of 10.8140 SDG. From a start-to-finish perspective, comparing the January average rate of 2.1861 to the December average rate of 12.2342, the exchange rate registered a net change of 459.63% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2018 high of 12.9266 was up 493.52% compared to the 2017 peak of 2.1779, indicating shifts in long-term support levels.
Comparing the value generated converting 25,000 BRL based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2018.
BRL to SDG 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 4.6505, compared to 7.9590 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 3.3084 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2018 was October, with a trading range of 8.4469 SDG (High: 12.9266 / Low: 4.4797). On the other end, January was the most stable month, with a tight range of 0.1201 SDG (High: 2.2326 / Low: 2.1125).
Growth Streaks & Declines
TrendsBetween January and March, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 2 straight months. Conversely, the sharpest month-over-month decline occurred between November and December, when the average rate fell by 0.3824 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (October 2018: 9.1860) against the same month in 2017 (average: 2.0945), the exchange rate shifted by +7.0915 (+338.59%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 2.2326 | 2.1125 | 2.1861 |
| February | 5.6102 | 2.1839 | 5.1370 |
| March | 5.6336 | 5.4358 | 5.5151 |
| April | 5.4942 | 5.1723 | 5.3137 |
| May | 5.1797 | 4.8267 | 4.9763 |
| June | 4.8557 | 4.6124 | 4.7750 |
| July | 4.8802 | 4.5779 | 4.7164 |
| August | 4.8735 | 4.3383 | 4.6016 |
| September | 4.4879 | 4.2761 | 4.3991 |
| October | 12.9266 | 4.4797 | 9.1860 |
| November | 12.9249 | 12.0966 | 12.6166 |
| December | 12.3947 | 12.1296 | 12.2342 |