2021 இந்திய ரூபாய் முதல் பவுண்ட் வரையிலான வரலாற்று ஆய்வு
2021 ஆம் ஆண்டு முழுவதும் நாணய மாற்று விகிதச் செயல்பாட்டின் விரிவான பகுப்பாய்வு.
2021 JMD to STD Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2021
During 2021, the JMD to STD exchange rate experienced significant fluctuation. The market reached its absolute peak on January 6, valuing the pair at 144.2823. Conversely, the yearly low was recorded on July 21, dropping to 132.9723.
This high-to-low spread represents a total annual volatility of 11.3099 STD. From a start-to-finish perspective, comparing the January average rate of 141.8922 to the December average rate of 137.4275, the exchange rate registered a net change of -3.15% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2021 high of 144.2823 was down 12.98% compared to the 2020 peak of 165.8055, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 JMD based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2021.
JMD to STD Seasonal Trends & Volatility Analysis
A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.
Seasonal Halves (H1 vs H2)
SeasonalThe average exchange rate in the first half of the year (H1: Jan–Jun) was 138.4936, compared to 136.7578 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 1.7357 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2021 was March, with a trading range of 8.6889 STD (High: 143.2922 / Low: 134.6033). On the other end, November was the most stable month, with a tight range of 1.9366 STD (High: 136.2356 / Low: 134.2990).
Growth Streaks & Declines
TrendsBetween August and October, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 2 straight months. Conversely, the sharpest month-over-month decline occurred between January and February, when the average rate fell by 5.8211 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (January 2021: 141.8922) against the same month in 2020 (average: 160.2993), the exchange rate shifted by -18.4070 (-11.48%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 144.2823 | 139.7968 | 141.8922 |
| February | 139.5017 | 134.2723 | 136.0711 |
| March | 143.2922 | 134.6033 | 139.4552 |
| April | 142.9971 | 134.6931 | 138.7461 |
| May | 139.3387 | 134.4871 | 137.6086 |
| June | 139.8083 | 135.2736 | 137.1882 |
| July | 138.7506 | 132.9723 | 134.8759 |
| August | 137.1101 | 133.3502 | 134.7471 |
| September | 142.5795 | 136.9547 | 138.8044 |
| October | 143.7410 | 135.3233 | 139.3531 |
| November | 136.2356 | 134.2990 | 135.3391 |
| December | 138.5790 | 136.1460 | 137.4275 |