2025 STD to IRR Historical Review

YEARLY HIGH

1.8962 IRR

YEARLY LOW

1.8852 IRR

YEARLY AVERAGE

1.8901 IRR

2025 STD to IRR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the STD to IRR exchange rate experienced significant fluctuation. The market reached its absolute peak on January 1, valuing the pair at 1.8962. Conversely, the yearly low was recorded on September 21, dropping to 1.8852.

This high-to-low spread represents a total annual volatility of 0.0110 IRR. From a start-to-finish perspective, comparing the January average rate of 1.8899 to the December average rate of 1.8897, the exchange rate registered a net change of -0.01% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2025 high of 1.8962 was up 0.00% compared to the 2024 peak of 1.8962, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 9,481 IRR

2024 Average 9,445 IRR

Yearly Trough Low 9,426 IRR

Transaction Impact: A difference of 54.75 IRR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

1.8946

1.8873

JanuMarcMayJulySeptNove

STD to IRR 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 1.8910, compared to 1.8891 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0018 points.

H1 Avg (Jan–Jun) 1.8910

H2 Avg (Jul–Dec) 1.8891

Volatility Range Comparison

Volatility

The most volatile month in 2025 was January, with a trading range of 0.0073 IRR (High: 1.8962 / Low: 1.8889). On the other end, October was the most stable month, with a tight range of 0.0011 IRR (High: 1.8883 / Low: 1.8872).

January Spread (Volatile) ±0.0073

October Spread (Stable) ±0.0011

Growth Streaks & Declines

Trends

Between February and May, 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 May and June, when the average rate fell by 0.0031 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -0.0031

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2025: 1.8899) against the same month in 2024 (average: 1.8871), the exchange rate shifted by +0.0027 (+0.14%).

2025 Avg (January) 1.8899

2024 Avg (January) 1.8871

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	1.8962	1.8889	1.8899
February	1.8962	1.8889	1.8895
March	1.8962	1.8894	1.8901
April	1.8962	1.8894	1.8916
May	1.8962	1.8894	1.8940
June	1.8962	1.8894	1.8909
July	1.8962	1.8899	1.8904
August	1.8906	1.8872	1.8893
September	1.8890	1.8852	1.8879
October	1.8883	1.8872	1.8879
November	1.8906	1.8883	1.8897
December	1.8906	1.8875	1.8897