2021 SBD to KRW Historical Review

YEARLY HIGH

149.4460 KRW

YEARLY LOW

135.0413 KRW

YEARLY AVERAGE

142.6810 KRW

2021 SBD to KRW Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the SBD to KRW exchange rate experienced significant fluctuation. The market reached its absolute peak on November 8, valuing the pair at 149.4460. Conversely, the yearly low was recorded on January 4, dropping to 135.0413.

This high-to-low spread represents a total annual volatility of 14.4047 KRW. From a start-to-finish perspective, comparing the January average rate of 137.3996 to the December average rate of 146.4263, the exchange rate registered a net change of 6.57% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 149.4460 was down 2.17% compared to the 2020 peak of 152.7570, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 747,230 KRW

2020 Average 716,183 KRW

Yearly Trough Low 675,207 KRW

Transaction Impact: A difference of 72,023.44 KRW purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

148.5299

136.3878

JanuMarcMayJulySeptNove

SBD to KRW 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 139.8900, compared to 145.4719 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 5.5819 points.

H1 Avg (Jan–Jun) 139.8900

H2 Avg (Jul–Dec) 145.4719

Volatility Range Comparison

Volatility

The most volatile month in 2021 was March, with a trading range of 5.4673 KRW (High: 143.0983 / Low: 137.6310). On the other end, December was the most stable month, with a tight range of 1.9820 KRW (High: 147.0968 / Low: 145.1148).

March Spread (Volatile) ±5.4673

December Spread (Stable) ±1.9820

Growth Streaks & Declines

Trends

Between June and November, 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 1.5744 points.

Longest Streak 5 Mo.

Sharpest MoM Drop -1.5744

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (November 2021: 147.5180) against the same month in 2020 (average: 138.1600), the exchange rate shifted by +9.3580 (+6.77%).

2021 Avg (November) 147.5180

2020 Avg (November) 138.1600

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	139.4348	135.0413	137.3996
February	140.9405	137.5350	138.9273
March	143.0983	137.6310	141.7043
April	141.4475	139.0557	140.1299
May	142.3157	139.0493	140.7623
June	141.9619	138.9137	140.4167
July	143.4706	140.7959	142.3730
August	146.2378	141.9862	144.1162
September	147.4639	143.3697	145.5627
October	148.6139	145.4562	146.8353
November	149.4460	146.6856	147.5180
December	147.0968	145.1148	146.4263

2021 SBD నుండి KRW చారిత్రక సమీక్ష