YEARLY HIGH
4.8561 TWD
YEARLY LOW
4.1858 TWD
YEARLY AVERAGE
4.5101 TWD

2025 BOB to TWD Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the BOB to TWD exchange rate experienced significant fluctuation. The market reached its absolute peak on March 30, valuing the pair at 4.8561. Conversely, the yearly low was recorded on July 6, dropping to 4.1858.

This high-to-low spread represents a total annual volatility of 0.6703 TWD. From a start-to-finish perspective, comparing the January average rate of 4.7546 to the December average rate of 4.5373, the exchange rate registered a net change of -4.57% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2025 high of 4.8561 was up 2.00% compared to the 2024 peak of 4.7611, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 24,281 TWD
2024 Average 23,219 TWD
Yearly Trough Low 20,929 TWD
Transaction Impact: A difference of 3,351.73 TWD purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

4.8263
4.1910
JanuMarcMayJulySeptNove

BOB to TWD 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 4.6078, compared to 4.4124 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.1954 points.

H1 Avg (Jan–Jun) 4.6078
H2 Avg (Jul–Dec) 4.4124

Volatility Range Comparison

Volatility

The most volatile month in 2025 was May, with a trading range of 0.4258 TWD (High: 4.6342 / Low: 4.2084). On the other end, February was the most stable month, with a tight range of 0.0726 TWD (High: 4.7675 / Low: 4.6949).

May Spread (Volatile) ±0.4258
February Spread (Stable) ±0.0726

Growth Streaks & Declines

Trends

Between July and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 5 straight months. Conversely, the sharpest month-over-month decline occurred between April and May, when the average rate fell by 0.3579 points.

Longest Streak 5 Mo.
Sharpest MoM Drop -0.3579

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (March 2025: 4.7734) against the same month in 2024 (average: 4.5852), the exchange rate shifted by +0.1882 (+4.10%).

2025 Avg (March) 4.7734
2024 Avg (March) 4.5852

Monthly Breakdown

Statistical summary for each calendar month.

Month High Low Average
January 4.7922 4.6836 4.7546
February 4.7675 4.6949 4.7426
March 4.8561 4.7378 4.7734
April 4.8207 4.6476 4.7252
May 4.6342 4.2084 4.3674
June 4.3376 4.2137 4.2838
July 4.3315 4.1858 4.2439
August 4.4455 4.3007 4.3652
September 4.4518 4.3483 4.3964
October 4.4710 4.3969 4.4316
November 4.5558 4.4377 4.5000
December 4.5825 4.4961 4.5373