2021 IRR to VND Historical Review

YEARLY HIGH

0.5544 VND

YEARLY LOW

0.5351 VND

YEARLY AVERAGE

0.5441 VND

2021 IRR to VND Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the IRR to VND exchange rate experienced significant fluctuation. The market reached its absolute peak on January 1, valuing the pair at 0.5544. Conversely, the yearly low was recorded on November 18, dropping to 0.5351.

This high-to-low spread represents a total annual volatility of 0.0194 VND. From a start-to-finish perspective, comparing the January average rate of 0.5485 to the December average rate of 0.5423, the exchange rate registered a net change of -1.15% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 0.5544 was down 1.72% compared to the 2020 peak of 0.5641, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 2,772 VND

2020 Average 2,755 VND

Yearly Trough Low 2,675 VND

Transaction Impact: A difference of 96.82 VND purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

0.5497

0.5357

JanuMarcMayJulySeptNove

IRR to VND 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 0.5473, compared to 0.5410 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0063 points.

H1 Avg (Jan–Jun) 0.5473

H2 Avg (Jul–Dec) 0.5410

Volatility Range Comparison

Volatility

The most volatile month in 2021 was January, with a trading range of 0.0092 VND (High: 0.5544 / Low: 0.5453). On the other end, September was the most stable month, with a tight range of 0.0041 VND (High: 0.5422 / Low: 0.5381).

January Spread (Volatile) ±0.0092

September Spread (Stable) ±0.0041

Growth Streaks & Declines

Trends

No sustained consecutive month-over-month growth streak of 2+ months occurred in 2021. Conversely, the sharpest month-over-month decline occurred between July and August, when the average rate fell by 0.0039 points.

Longest Streak 1 Mo.

Sharpest MoM Drop -0.0039

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2021: 0.5485) against the same month in 2020 (average: 0.5503), the exchange rate shifted by -0.0018 (-0.32%).

2021 Avg (January) 0.5485

2020 Avg (January) 0.5503

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.5544	0.5453	0.5485
February	0.5502	0.5434	0.5466
March	0.5503	0.5435	0.5474
April	0.5503	0.5442	0.5471
May	0.5503	0.5433	0.5474
June	0.5505	0.5443	0.5465
July	0.5495	0.5437	0.5457
August	0.5466	0.5380	0.5419
September	0.5422	0.5381	0.5398
October	0.5430	0.5351	0.5394
November	0.5400	0.5351	0.5369
December	0.5461	0.5374	0.5423