2018 NPR to IDR Historical Review

YEARLY HIGH

133.1583 IDR

YEARLY LOW

123.8611 IDR

YEARLY AVERAGE

129.5826 IDR

2018 NPR to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2018

During 2018, the NPR to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on January 2, valuing the pair at 133.1583. Conversely, the yearly low was recorded on September 11, dropping to 123.8611.

This high-to-low spread represents a total annual volatility of 9.2972 IDR. From a start-to-finish perspective, comparing the January average rate of 131.7362 to the December average rate of 128.4455, the exchange rate registered a net change of -2.50% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2018 high of 133.1583 was up 0.19% compared to the 2017 peak of 132.9039, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 665,792 IDR

2017 Average 642,516 IDR

Yearly Trough Low 619,305 IDR

Transaction Impact: A difference of 46,486.22 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2018.

132.9914

124.2385

JanuMarcMayJulySeptNove

NPR 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 131.0402, compared to 128.1249 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 2.9153 points.

H1 Avg (Jan–Jun) 131.0402

H2 Avg (Jul–Dec) 128.1249

Volatility Range Comparison

Volatility

The most volatile month in 2018 was October, with a trading range of 5.2698 IDR (High: 130.3618 / Low: 125.0920). On the other end, March was the most stable month, with a tight range of 1.0336 IDR (High: 132.6411 / Low: 131.6075).

October Spread (Volatile) ±5.2698

March Spread (Stable) ±1.0336

Growth Streaks & Declines

Trends

Between January and March, 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 August and September, when the average rate fell by 3.8438 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -3.8438

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2018: 131.7362) against the same month in 2017 (average: 122.7355), the exchange rate shifted by +9.0007 (+7.33%).

2018 Avg (January) 131.7362

2017 Avg (January) 122.7355

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	133.1583	130.2994	131.7362
February	132.9412	131.1795	131.8662
March	132.6411	131.6075	132.2620
April	132.9128	129.6915	131.3806
May	130.8386	128.8516	130.0144
June	129.7796	127.8114	128.9819
July	130.7363	129.1787	129.9338
August	130.4987	126.6377	128.8117
September	126.7068	123.8611	124.9679
October	130.3618	125.0920	128.9768
November	128.9745	125.5301	127.6139
December	130.3001	126.6531	128.4455