2018 ISK to IDR Historical Review

YEARLY HIGH

140.5466 IDR

YEARLY LOW

115.0992 IDR

YEARLY AVERAGE

131.2905 IDR

2018 ISK to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2018

During 2018, the ISK to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on March 26, valuing the pair at 140.5466. Conversely, the yearly low was recorded on November 29, dropping to 115.0992.

This high-to-low spread represents a total annual volatility of 25.4473 IDR. From a start-to-finish perspective, comparing the January average rate of 130.5640 to the December average rate of 120.5569, the exchange rate registered a net change of -7.66% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2018 high of 140.5466 was up 3.01% compared to the 2017 peak of 136.4443, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 702,733 IDR

2017 Average 628,314 IDR

Yearly Trough Low 575,496 IDR

Transaction Impact: A difference of 127,236.66 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2018.

140.4676

117.4303

JanuMarcMayJulySeptNove

ISK 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 134.6829, compared to 127.8982 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 6.7847 points.

H1 Avg (Jan–Jun) 134.6829

H2 Avg (Jul–Dec) 127.8982

Volatility Range Comparison

Volatility

The most volatile month in 2018 was November, with a trading range of 9.8383 IDR (High: 124.9375 / Low: 115.0992). On the other end, February was the most stable month, with a tight range of 3.0348 IDR (High: 135.8858 / Low: 132.8509).

November Spread (Volatile) ±9.8383

February Spread (Stable) ±3.0348

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 10.4023 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -10.4023

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (March 2018: 138.3267) against the same month in 2017 (average: 122.2214), the exchange rate shifted by +16.1053 (+13.18%).

2018 Avg (March) 138.3267

2017 Avg (March) 122.2214

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	133.2542	128.0064	130.5640
February	135.8858	132.8509	134.5370
March	140.5466	136.1237	138.3267
April	139.9628	136.5600	138.5478
May	137.1570	131.5296	135.1472
June	134.8305	127.8999	130.9746
July	136.8726	132.7227	134.0956
August	134.5264	131.1496	133.1604
September	133.5551	126.9562	130.4737
October	134.7397	125.3096	129.7524
November	124.9375	115.0992	119.3501
December	125.1505	116.1460	120.5569