2021 CNY to DZD Historical Review

YEARLY HIGH

21.9016 DZD

YEARLY LOW

20.2127 DZD

YEARLY AVERAGE

20.9255 DZD

2021 CNY to DZD Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the CNY to DZD exchange rate experienced significant fluctuation. The market reached its absolute peak on December 8, valuing the pair at 21.9016. Conversely, the yearly low was recorded on April 13, dropping to 20.2127.

This high-to-low spread represents a total annual volatility of 1.6889 DZD. From a start-to-finish perspective, comparing the January average rate of 20.4814 to the December average rate of 21.8221, the exchange rate registered a net change of 6.55% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 21.9016 was up 8.11% compared to the 2020 peak of 20.2582, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 25,000 CNY based on timing:

Yearly Peak High 547,540 DZD

2020 Average 459,544 DZD

Yearly Trough Low 505,318 DZD

Transaction Impact: A difference of 42,222.10 DZD purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

21.9684

20.2124

JanuMarcMayJulySeptNove

CNY to DZD 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 20.5757, compared to 21.2752 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.6995 points.

H1 Avg (Jan–Jun) 20.5757

H2 Avg (Jul–Dec) 21.2752

Volatility Range Comparison

Volatility

The most volatile month in 2021 was September, with a trading range of 0.4956 DZD (High: 21.3424 / Low: 20.8468). On the other end, December was the most stable month, with a tight range of 0.1283 DZD (High: 21.9016 / Low: 21.7733).

September Spread (Volatile) ±0.4956

December Spread (Stable) ±0.1283

Growth Streaks & Declines

Trends

Between July and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 5 straight months. Conversely, the sharpest month-over-month decline occurred between March and April, when the average rate fell by 0.1272 points.

Longest Streak 5 Mo.

Sharpest MoM Drop -0.1272

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (December 2021: 21.8221) against the same month in 2020 (average: 20.0851), the exchange rate shifted by +1.7370 (+8.65%).

2021 Avg (December) 21.8221

2020 Avg (December) 20.0851

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	20.6911	20.2159	20.4814
February	20.6931	20.4432	20.5652
March	20.6335	20.3121	20.4859
April	20.6105	20.2127	20.3587
May	20.9402	20.5899	20.7344
June	20.9532	20.6490	20.8288
July	20.8574	20.6890	20.7842
August	20.9839	20.7955	20.8780
September	21.3424	20.8468	21.1079
October	21.5063	21.2310	21.3810
November	21.8371	21.3787	21.6781
December	21.9016	21.7733	21.8221