2025 WST to SLL Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 WST to SLL Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the WST to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on July 25, valuing the pair at 7655.8963. Conversely, the yearly low was recorded on December 31, dropping to 7446.5554.
This high-to-low spread represents a total annual volatility of 209.3409 SLL. From a start-to-finish perspective, comparing the January average rate of 7489.1071 to the December average rate of 7446.5554, the exchange rate registered a net change of -0.57% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2025 high of 7655.8963 was up 2.23% compared to the 2024 peak of 7489.1071, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 WST based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
WST to SLL 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 7489.1071, compared to 7508.5556 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 19.4485 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was July, with a trading range of 166.7892 SLL (High: 7655.8963 / Low: 7489.1071). On the other end, December was the most stable month, with a tight range of 0.0000 SLL (High: 7446.5554 / Low: 7446.5554).
Growth Streaks & Declines
TrendsBetween May and August, 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 October and November, when the average rate fell by 50.1415 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (July 2025: 7535.8358) against the same month in 2024 (average: 7489.1071), the exchange rate shifted by +46.7287 (+0.62%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 7489.1071 | 7489.1071 | 7489.1071 |
| February | 7489.1071 | 7489.1071 | 7489.1071 |
| March | 7489.1071 | 7489.1071 | 7489.1071 |
| April | 7489.1071 | 7489.1071 | 7489.1071 |
| May | 7489.1071 | 7489.1071 | 7489.1071 |
| June | 7489.1071 | 7489.1071 | 7489.1071 |
| July | 7655.8963 | 7489.1071 | 7535.8358 |
| August | 7566.6655 | 7565.8464 | 7565.9521 |
| September | 7565.8464 | 7532.1480 | 7541.1342 |
| October | 7532.1480 | 7486.4334 | 7505.9989 |
| November | 7515.4111 | 7446.5554 | 7455.8574 |
| December | 7446.5554 | 7446.5554 | 7446.5554 |