2026 CUP to IDR Historical Review

YEARLY HIGH

17336.2500 IDR

YEARLY LOW

668.0990 IDR

YEARLY AVERAGE

8512.7509 IDR

2026 CUP to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2026

During 2026, the CUP to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on April 23, valuing the pair at 17336.2500. Conversely, the yearly low was recorded on April 28, dropping to 668.0990.

This high-to-low spread represents a total annual volatility of 16668.1510 IDR. From a start-to-finish perspective, comparing the January average rate of 16808.7400 to the December average rate of 699.4394, the exchange rate registered a net change of -95.84% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2026 high of 17336.2500 was up 1.56% compared to the 2025 peak of 17070.7813, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 86,681,250 IDR

2025 Average 82,360,916 IDR

Yearly Trough Low 3,340,495 IDR

Transaction Impact: A difference of 83,340,754.85 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2026.

18555.0869

-934.5895

JanuMarcMayJuly

CUP 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 11117.2255, compared to 699.3268 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 10417.8987 points.

H1 Avg (Jan–Jun) 11117.2255

H2 Avg (Jul–Dec) 699.3268

Volatility Range Comparison

Volatility

The most volatile month in 2026 was April, with a trading range of 16668.1510 IDR (High: 17336.2500 / Low: 668.0990). On the other end, August was the most stable month, with a tight range of 1.5789 IDR (High: 700.2055 / Low: 698.6266).

April Spread (Volatile) ±16668.1510

August Spread (Stable) ±1.5789

Growth Streaks & Declines

Trends

Between May and August, 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 April and May, when the average rate fell by 14062.2493 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -14062.2493

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (April 2026: 14751.7995) against the same month in 2025 (average: 16805.6928), the exchange rate shifted by -2053.8933 (-12.22%).

2026 Avg (April) 14751.7995

2025 Avg (April) 16805.6928

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	16971.2000	16675.0000	16808.7400
February	16922.1500	16755.9000	16827.3118
March	17045.9000	16804.0000	16930.9472
April	17336.2500	668.0990	14751.7995
May	694.1912	673.1786	689.5502
June	704.9809	687.7729	695.0043
July	702.8600	695.4049	699.2143
August	700.2055	698.6266	699.4394