2021 SGD to STD Historical Review

YEARLY HIGH

15700.3704 STD

YEARLY LOW

15059.7816 STD

YEARLY AVERAGE

15421.5190 STD

2021 SGD to STD Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the SGD to STD exchange rate experienced significant fluctuation. The market reached its absolute peak on May 31, valuing the pair at 15700.3704. Conversely, the yearly low was recorded on March 8, dropping to 15059.7816.

This high-to-low spread represents a total annual volatility of 640.5888 STD. From a start-to-finish perspective, comparing the January average rate of 15425.4257 to the December average rate of 15561.2240, the exchange rate registered a net change of 0.88% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2021 high of 15700.3704 was down 2.04% compared to the 2020 peak of 16027.5030, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

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

Yearly Peak High 78,501,852 STD

2020 Average 77,993,377 STD

Yearly Trough Low 75,298,908 STD

Transaction Impact: A difference of 3,202,944.16 STD purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

15639.6255

15172.9734

JanuMarcMayJulySeptNove

SGD to STD 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 15433.3249, compared to 15409.7131 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 23.6118 points.

H1 Avg (Jan–Jun) 15433.3249

H2 Avg (Jul–Dec) 15409.7131

Volatility Range Comparison

Volatility

The most volatile month in 2021 was June, with a trading range of 546.3115 STD (High: 15679.3584 / Low: 15133.0469). On the other end, November was the most stable month, with a tight range of 137.8758 STD (High: 15564.2571 / Low: 15426.3813).

June Spread (Volatile) ±546.3115

November Spread (Stable) ±137.8758

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 May and June, when the average rate fell by 218.6016 points.

Longest Streak 5 Mo.

Sharpest MoM Drop -218.6016

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (May 2021: 15600.7378) against the same month in 2020 (average: 15544.7257), the exchange rate shifted by +56.0122 (+0.36%).

2021 Avg (May) 15600.7378

2020 Avg (May) 15544.7257

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	15545.7539	15367.5708	15425.4257
February	15449.4705	15236.5953	15348.7455
March	15493.4499	15059.7816	15306.0160
April	15657.2221	15408.9329	15536.8880
May	15700.3704	15518.0116	15600.7378
June	15679.3584	15133.0469	15382.1363
July	15318.2479	15076.5596	15211.8611
August	15471.8993	15177.5648	15304.9640
September	15483.5650	15200.7803	15385.1923
October	15589.7826	15415.4637	15497.3716
November	15564.2571	15426.3813	15497.6655
December	15694.9101	15437.0858	15561.2240

2021 இந்திய ரூபாய் முதல் பவுண்ட் வரையிலான வரலாற்று ஆய்வு