2025 TWD to SLL Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 TWD to SLL Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the TWD to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on July 6, valuing the pair at 725.1867. Conversely, the yearly low was recorded on April 2, dropping to 629.7223.
This high-to-low spread represents a total annual volatility of 95.4645 SLL. From a start-to-finish perspective, comparing the January average rate of 637.9648 to the December average rate of 668.2087, the exchange rate registered a net change of 4.74% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2025 high of 725.1867 was up 6.11% compared to the 2024 peak of 683.4107, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 TWD based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
TWD 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 659.5382, compared to 687.9782 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 28.4400 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was May, with a trading range of 66.0384 SLL (High: 718.7489 / Low: 652.7105). On the other end, February was the most stable month, with a tight range of 7.2123 SLL (High: 642.6113 / Low: 635.3990).
Growth Streaks & Declines
TrendsBetween March and July, 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 July and August, when the average rate fell by 19.3853 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (July 2025: 715.0725) against the same month in 2024 (average: 642.6346), the exchange rate shifted by +72.4379 (+11.27%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 645.2650 | 633.3034 | 637.9648 |
| February | 642.6113 | 635.3990 | 639.1583 |
| March | 639.1231 | 630.5839 | 635.8309 |
| April | 654.3379 | 629.7223 | 642.2126 |
| May | 718.7489 | 652.7105 | 694.0300 |
| June | 720.5271 | 698.9624 | 708.0326 |
| July | 725.1867 | 700.8991 | 715.0725 |
| August | 705.8299 | 685.5041 | 695.6871 |
| September | 697.5278 | 681.7354 | 690.2106 |
| October | 689.8997 | 679.7542 | 684.3658 |
| November | 684.2026 | 666.9455 | 674.3243 |
| December | 674.4600 | 662.6669 | 668.2087 |