2018 THB to IDR Historical Review

YEARLY HIGH

468.0061 IDR

YEARLY LOW

416.4399 IDR

YEARLY AVERAGE

438.4028 IDR

2018 THB to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2018

During 2018, the THB to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on October 16, valuing the pair at 468.0061. Conversely, the yearly low was recorded on January 1, dropping to 416.4399.

This high-to-low spread represents a total annual volatility of 51.5662 IDR. From a start-to-finish perspective, comparing the January average rate of 420.6595 to the December average rate of 443.8733, the exchange rate registered a net change of 5.52% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2018 high of 468.0061 was up 12.10% compared to the 2017 peak of 417.4761, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 250,000 THB based on timing:

Yearly Peak High 117,001,523 IDR

2017 Average 98,672,328 IDR

Yearly Trough Low 104,109,972 IDR

Transaction Impact: A difference of 12,891,550.63 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2018.

467.6401

416.3886

JanuMarcMayJulySeptNove

THB to IDR 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 433.8593, compared to 442.9463 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 9.0871 points.

H1 Avg (Jan–Jun) 433.8593

H2 Avg (Jul–Dec) 442.9463

Volatility Range Comparison

Volatility

The most volatile month in 2018 was November, with a trading range of 24.9025 IDR (High: 459.6433 / Low: 434.7409). On the other end, July was the most stable month, with a tight range of 3.4032 IDR (High: 430.9810 / Low: 427.5779).

November Spread (Volatile) ±24.9025

July Spread (Stable) ±3.4032

Growth Streaks & Declines

Trends

Between January and April, 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 18.2659 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -18.2659

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (October 2018: 463.3691) against the same month in 2017 (average: 406.8238), the exchange rate shifted by +56.5454 (+13.90%).

2018 Avg (October) 463.3691

2017 Avg (October) 406.8238

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	427.4937	416.4399	420.6595
February	435.8269	426.1300	431.4620
March	442.2971	436.0399	440.0856
April	442.7389	438.2432	440.9651
May	442.3173	433.6956	439.2959
June	436.3559	425.4241	430.6875
July	430.9810	427.5779	429.2424
August	440.7879	428.9897	433.9998
September	446.5369	438.5827	442.0902
October	468.0061	451.9007	463.3691
November	459.6433	434.7409	445.1032
December	447.6292	434.6081	443.8733