2026 TWD to SLL Historical Review

YEARLY HIGH

673.7124 SLL

YEARLY LOW

645.1558 SLL

YEARLY AVERAGE

660.0233 SLL

2026 TWD to SLL Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2026

During 2026, the TWD to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on January 27, valuing the pair at 673.7124. Conversely, the yearly low was recorded on July 29, dropping to 645.1558.

This high-to-low spread represents a total annual volatility of 28.5566 SLL. From a start-to-finish perspective, comparing the January average rate of 665.6509 to the December average rate of 649.0277, the exchange rate registered a net change of -2.50% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2026 high of 673.7124 was down 7.10% compared to the 2025 peak of 725.1867, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 3,368,562 SLL

2025 Average 3,369,942 SLL

Yearly Trough Low 3,225,779 SLL

Transaction Impact: A difference of 142,782.85 SLL purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2026.

668.4156

647.2651

JanuMarcMayJuly

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)

Seasonal

The average exchange rate in the first half of the year (H1: Jan–Jun) was 663.3832, compared to 649.9436 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 13.4395 points.

H1 Avg (Jan–Jun) 663.3832

H2 Avg (Jul–Dec) 649.9436

Volatility Range Comparison

Volatility

The most volatile month in 2026 was March, with a trading range of 16.8271 SLL (High: 668.7769 / Low: 651.9498). On the other end, August was the most stable month, with a tight range of 0.0000 SLL (High: 649.0277 / Low: 649.0277).

March Spread (Volatile) ±16.8271

August Spread (Stable) ±0.0000

Growth Streaks & Declines

Trends

Between March and May, 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 June and July, when the average rate fell by 11.8812 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -11.8812

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2026: 665.6509) against the same month in 2025 (average: 637.9648), the exchange rate shifted by +27.6861 (+4.34%).

2026 Avg (January) 665.6509

2025 Avg (January) 637.9648

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	673.7124	661.5735	665.6509
February	670.7707	662.0811	666.0157
March	668.7769	651.9498	657.2337
April	667.0961	654.9489	662.0047
May	667.8496	662.9729	666.6531
June	668.7663	657.8581	662.7408
July	658.2116	645.1558	650.8596
August	649.0277	649.0277	649.0277