2021 ARS to VND Historical Review

YEARLY HIGH

274.2841 VND

YEARLY LOW

221.7282 VND

YEARLY AVERAGE

242.0089 VND

2021 ARS to VND Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the ARS to VND exchange rate experienced significant fluctuation. The market reached its absolute peak on January 3, valuing the pair at 274.2841. Conversely, the yearly low was recorded on December 30, dropping to 221.7282.

This high-to-low spread represents a total annual volatility of 52.5559 VND. From a start-to-finish perspective, comparing the January average rate of 268.9243 to the December average rate of 225.0220, the exchange rate registered a net change of -16.33% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 274.2841 was down 29.48% compared to the 2020 peak of 388.9370, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 1,371,420 VND

2020 Average 1,662,163 VND

Yearly Trough Low 1,108,641 VND

Transaction Impact: A difference of 262,779.40 VND purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

273.3146

220.6317

JanuMarcMayJulySeptNove

ARS 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 252.8531, compared to 231.1648 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 21.6883 points.

H1 Avg (Jan–Jun) 252.8531

H2 Avg (Jul–Dec) 231.1648

Volatility Range Comparison

Volatility

The most volatile month in 2021 was January, with a trading range of 10.4867 VND (High: 274.2841 / Low: 263.7974). On the other end, September was the most stable month, with a tight range of 2.6711 VND (High: 233.1240 / Low: 230.4529).

January Spread (Volatile) ±10.4867

September Spread (Stable) ±2.6711

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 January and February, when the average rate fell by 9.4206 points.

Longest Streak 0 Mo.

Sharpest MoM Drop -9.4206

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2021: 268.9243) against the same month in 2020 (average: 386.6926), the exchange rate shifted by -117.7683 (-30.46%).

2021 Avg (January) 268.9243

2020 Avg (January) 386.6926

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	274.2841	263.7974	268.9243
February	263.3529	256.5937	259.5038
March	256.4174	250.8515	253.2151
April	250.8061	245.3092	248.6372
May	247.8566	242.7564	245.0985
June	244.3812	240.4583	241.7394
July	240.8742	237.2368	239.0859
August	238.0163	233.0585	235.2048
September	233.1240	230.4529	231.9360
October	230.5262	226.8773	229.6120
November	228.3427	224.5597	226.1280
December	227.7056	221.7282	225.0220