2015 WST to IDR Historical Review

YEARLY HIGH

5668.2632 IDR

YEARLY LOW

5018.2887 IDR

YEARLY AVERAGE

5300.3997 IDR

2015 WST to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2015

During 2015, the WST to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on September 24, valuing the pair at 5668.2632. Conversely, the yearly low was recorded on January 27, dropping to 5018.2887.

This high-to-low spread represents a total annual volatility of 649.9745 IDR. From a start-to-finish perspective, comparing the January average rate of 5146.0307 to the December average rate of 5347.0866, the exchange rate registered a net change of 3.91% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2015 high of 5668.2632 was up 6.45% compared to the 2014 peak of 5324.6618, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 28,341,316 IDR

2014 Average 25,410,094 IDR

Yearly Trough Low 25,091,443 IDR

Transaction Impact: A difference of 3,249,872.57 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2015.

5561.7788

5090.4790

JanuMarcMayJulySeptNove

WST 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 5238.5024, compared to 5362.2969 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 123.7944 points.

H1 Avg (Jan–Jun) 5238.5024

H2 Avg (Jul–Dec) 5362.2969

Volatility Range Comparison

Volatility

The most volatile month in 2015 was October, with a trading range of 473.8644 IDR (High: 5610.4034 / Low: 5136.5390). On the other end, April was the most stable month, with a tight range of 78.2279 IDR (High: 5269.6625 / Low: 5191.4346).

October Spread (Volatile) ±473.8644

April Spread (Stable) ±78.2279

Growth Streaks & Declines

Trends

Between April and June, 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 September and October, when the average rate fell by 168.8651 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -168.8651

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (September 2015: 5522.5038) against the same month in 2014 (average: 5076.4195), the exchange rate shifted by +446.0844 (+8.79%).

2015 Avg (September) 5522.5038

2014 Avg (September) 5076.4195

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	5231.3942	5018.2887	5146.0307
February	5220.7586	5045.1718	5129.7540
March	5290.4222	5204.8399	5251.6275
April	5269.6625	5191.4346	5233.7338
May	5389.8914	5265.2141	5332.7025
June	5425.0509	5270.6626	5337.1661
July	5387.3400	5169.9722	5267.0951
August	5512.6520	5287.7203	5370.7644
September	5668.2632	5421.8896	5522.5038
October	5610.4034	5136.5390	5353.6387
November	5395.3851	5180.5175	5312.6925
December	5476.9198	5179.9912	5347.0866