2018 ALL to IDR Historical Review

YEARLY HIGH

140.5948 IDR

YEARLY LOW

120.3632 IDR

YEARLY AVERAGE

131.0844 IDR

2018 ALL to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2018

During 2018, the ALL to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on October 16, valuing the pair at 140.5948. Conversely, the yearly low was recorded on January 9, dropping to 120.3632.

This high-to-low spread represents a total annual volatility of 20.2316 IDR. From a start-to-finish perspective, comparing the January average rate of 122.5200 to the December average rate of 133.7946, the exchange rate registered a net change of 9.20% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2018 high of 140.5948 was up 14.92% compared to the 2017 peak of 122.3383, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 702,974 IDR

2017 Average 563,953 IDR

Yearly Trough Low 601,816 IDR

Transaction Impact: A difference of 101,157.88 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2018.

141.0350

120.8369

JanuMarcMayJulySeptNove

ALL 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 128.2295, compared to 133.9393 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 5.7098 points.

H1 Avg (Jan–Jun) 128.2295

H2 Avg (Jul–Dec) 133.9393

Volatility Range Comparison

Volatility

The most volatile month in 2018 was November, with a trading range of 7.3281 IDR (High: 137.9306 / Low: 130.6025). On the other end, July was the most stable month, with a tight range of 2.2697 IDR (High: 133.4795 / Low: 131.2099).

November Spread (Volatile) ±7.3281

July Spread (Stable) ±2.2697

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 5.5508 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -5.5508

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (October 2018: 139.3518) against the same month in 2017 (average: 118.7923), the exchange rate shifted by +20.5595 (+17.31%).

2018 Avg (October) 139.3518

2017 Avg (October) 118.7923

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	124.9340	120.3632	122.5200
February	128.1121	124.6826	126.3616
March	131.1763	126.9330	129.3540
April	132.0072	129.4022	130.9956
May	131.7841	128.0310	130.7104
June	131.5587	127.8843	129.4356
July	133.4795	131.2099	132.4186
August	133.5648	129.3976	131.5953
September	134.2413	131.6119	132.6747
October	140.5948	133.7530	139.3518
November	137.9306	130.6025	133.8010
December	135.4323	130.1924	133.7946