KOSPI Index (^KS11) Anomalies

Check historical price trends and seasonality for KOSPI Index (^KS11).

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KOSPI Index (^KS11) average YTD return over the past 10 years is +10.97%.

Over the past 10 years, the return for the specified period (Aug 21 for 30 days) is +3.15%.

6 wins 1 losses with a win rate of 85.71%.

AI Analysis (Past 10 Years YTD)

KOSPI Index (^KS11) Anomaly Analysis

1) Overview:

The KOSPI Index exhibits a strong upward trend towards the end of the year. The index generally experiences bullish momentum from early in the year, peaking in December. Specifically, the index shows significant gains towards the end of December, with an average increase of +10.9% on both December 30 and December 31. Conversely, there is a slight dip around March 19, with an average decrease of -0.5%.

2) Buy-the-dip points:

A potential buying opportunity arises around March 19, as the index tends to experience a slight pullback of -0.5% on average. This dip could be attributed to profit-taking after the gains earlier in the year. Investors might consider this period as a chance to enter the market before the index resumes its upward trajectory.

3) Summary:

Seasonally, the KOSPI Index presents a compelling case for a year-end investment strategy. Investors could consider accumulating positions following the dip around March 19, anticipating the strong rally typically observed towards the end of the year. The significant gains in late December, particularly the +10.9% average increase on December 30 and 31, suggest a strategic exit point for maximizing returns.

Disclaimer: This analysis is generated by AI (Gemini) based on historical statistical trends. It does not guarantee future performance. Investment decisions are your own responsibility.
YearStart DateStart PriceEnd DateEnd PriceReturnRate (%)
2025 2025-08-21 3,141.7400 2025-09-19 3,445.2400 303.5000 9.66
2024 2024-08-21 2,701.1299 2024-09-19 2,580.8000 -120.3299 -4.45
2023 2023-08-21 2,508.8000 2023-09-19 2,559.2100 50.4100 2.01
2020 2020-08-21 2,304.5901 2020-09-19 2,412.3999 107.8098 4.68
2019 2019-08-21 1,964.6500 2019-09-19 2,080.3501 115.7001 5.89
2018 2018-08-21 2,270.0601 2018-09-19 2,308.4600 38.3999 1.69
2017 2017-08-21 2,355.0000 2017-09-19 2,416.0500 61.0500 2.59
Avg 2,463.7100 2,543.2157 79.51 3.15
365 Days (Prev Close Change) Average (Past 10 Years) [Horz=Month / Vert=Day]
Negative Zero/Flat Positive ※ Change from prev day close. Excl Feb 29.
Mode:
Day \ Month Jan Total +0.79% Feb Total -0.09% Mar Total +0.33% Apr Total +2.19% May Total +0.69% Jun Total +1.36% Jul Total +1.27% Aug Total -0.52% Sep Total -0.90% Oct Total +0.05% Nov Total +2.05% Dec Total +1.96%
1 Avg +0.09% 0.00% +0.68% 0.00% -0.19% 0.00% +0.25% -0.01% -0.06% -0.24% -0.04% +0.44% +0.27%
2 Avg +0.06% -0.20% +0.19% +0.35% +0.31% +0.03% +0.27% -0.27% -0.83% +0.09% -0.17% +0.62% +0.27%
3 Avg +0.16% -0.05% -0.01% +0.31% -0.11% -0.31% +0.71% +0.30% -0.11% +0.10% 0.00% +0.49% +0.57%
4 Avg +0.06% +0.17% +0.45% +0.01% +0.01% -0.27% +0.22% -0.14% +0.45% -0.26% -0.11% +0.25% -0.04%
5 Avg -0.01% +0.21% +0.04% -0.07% +0.04% 0.00% +0.47% +0.27% -0.69% +0.03% -0.08% -0.17% -0.16%
6 Avg +0.06% +0.03% +0.04% +0.10% +0.15% +0.09% 0.00% -0.22% +0.29% -0.15% +0.04% +0.62% -0.20%
7 Avg +0.03% +0.46% -0.21% -0.26% -0.35% +0.30% +0.17% -0.01% +0.26% -0.12% +0.35% -0.30% +0.05%
8 Avg +0.06% +0.44% -0.04% -0.27% -0.02% +0.34% -0.01% -0.16% -0.01% +0.07% +0.01% +0.07% +0.26%
9 Avg -0.01% +0.59% -0.13% -0.42% -0.02% -0.51% +0.25% +0.03% +0.31% -0.24% 0.00% 0.00% +0.07%
10 Avg +0.15% -0.17% +0.01% +0.24% +0.87% +0.07% +0.02% +0.13% -0.13% +0.33% +0.14% +0.25% +0.06%
11 Avg +0.04% +0.06% -0.19% -0.35% -0.01% -0.06% +0.26% +0.41% +0.04% +0.21% -0.38% +0.27% +0.22%
12 Avg +0.07% +0.12% +0.10% +0.17% -0.05% -0.38% -0.24% -0.03% +0.13% +0.11% +0.31% +0.07% +0.54%
13 Avg +0.04% +0.21% +0.26% -0.14% +0.29% -0.01% -0.45% +0.61% -0.21% +0.32% -0.35% -0.35% +0.26%
14 Avg +0.07% -0.19% +0.07% -0.17% +0.46% +0.16% -0.36% +0.20% +0.06% +0.41% +0.47% -0.29% +0.01%
15 Avg -0.01% -0.16% -0.07% -0.07% +0.04% -0.04% -0.82% +0.26% 0.00% +0.22% +0.24% +0.47% -0.23%
16 Avg +0.12% +0.20% +0.71% 0.00% -0.30% -0.01% +0.77% -0.18% -0.05% 0.00% +0.09% +0.33% -0.12%
17 Avg -0.03% -0.43% -0.10% +0.20% +0.35% -0.13% -0.13% -0.08% -0.11% -0.26% +0.25% -0.15% +0.18%
18 Avg -0.04% -0.28% -0.03% -0.26% +0.17% +0.24% +0.04% +0.02% -0.40% +0.27% -0.06% -0.17% -0.07%
19 Avg -0.06% +0.46% +0.47% -1.06% -0.05% +0.05% +0.12% -0.12% -0.30% -0.08% -0.15% +0.04% -0.10%
20 Avg +0.07% -0.02% -0.19% +0.84% -0.08% +0.25% +0.23% +0.06% -0.36% +0.25% -0.02% +0.10% -0.25%
21 Avg -0.04% -0.09% -0.01% +0.35% -0.12% +0.10% -0.36% +0.31% +0.31% -0.26% +0.06% -0.61% -0.22%
22 Avg +0.02% +0.25% -0.39% +0.22% +0.13% -0.10% -0.04% -0.22% -0.06% -0.19% +0.10% +0.29% +0.23%
23 Avg -0.04% +0.03% +0.27% -0.82% +0.25% +0.13% -0.17% -0.01% -0.01% -0.11% -0.33% +0.15% +0.14%
24 Avg +0.01% -0.02% -1.06% +0.67% -0.12% -0.48% +0.32% -0.07% +0.50% -0.15% +0.45% 0.00% +0.10%
25 Avg +0.07% +0.43% +0.56% +0.32% -0.40% +0.41% -0.15% -0.19% +0.37% -0.40% -0.23% +0.16% 0.00%
26 Avg -0.04% -0.04% -0.44% +0.28% +0.38% +0.40% +0.14% -0.06% -0.33% -0.44% -0.52% +0.27% -0.11%
27 Avg +0.05% -0.20% -0.36% 0.00% +0.16% +0.26% +0.08% +0.21% -0.03% -0.01% +0.43% -0.01% +0.06%
28 Avg -0.09% -0.25% -0.70% -0.30% 0.00% +0.28% -0.06% +0.14% +0.23% -0.33% -0.04% -0.12% +0.11%
29 Avg -0.02% -0.03% - +0.27% +0.47% -0.19% -0.27% +0.10% -0.38% +0.27% -0.17% -0.31% -0.01%
30 Avg -0.07% -0.33% - +0.23% -0.07% -0.19% +0.07% -0.09% +0.45% -0.33% -0.24% -0.38% +0.07%
31 Avg 0.00% -0.41% - -0.03% - +0.25% - +0.05% +0.13% - 0.00% - 0.00%

Past 10 Years 1-Month [Aug 21 - Sep 19] Return Ranking

Rank Stock Avg Return (%) Wins Losses