NEXT FUNDS Nikkei 225 Double Inverse Index ETF (1357.T) Anomalies

Check historical price trends and seasonality for NEXT FUNDS Nikkei 225 Double Inverse Index ETF (1357.T).

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NEXT FUNDS Nikkei 225 Double Inverse Index ETF (1357.T) average YTD return over the past 10 years is +513.56%.

Over the past 10 years, the return for the specified period (Mar 3 for 7 days) is +5.43%.

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

AI Analysis (Past 10 Years YTD)

NEXT FUNDS Nikkei 225 Double Inverse Index ETF (1357.T) Anomaly Analysis

1) Overview:

This ETF exhibits a strong bearish trend for most of the year, followed by an extremely bullish phase in December. From January through November, the ETF generally declines, reaching its lowest point around November. The ETF experiences a significant surge starting around December 16 (+56574.0%), continuing through December 31 (+513.5%).

2) Buy-the-dip points:

Based on the data, the most significant buying opportunity appears during the extended decline from January to November. The period from late April through November, where the ETF consistently shows negative average returns, presents a potential accumulation phase. Specifically, the period around November 11 (-29.1%) and November 25 (-30.1%) may represent attractive entry points before the anticipated December surge. Another potential buy-the-dip opportunity appears around December 13 (-31.7%) before the massive surge.

3) Summary:

A potential investment strategy involves accumulating shares of this ETF during the long bearish period from January to November, particularly around the lowest points in November. The data suggests a strong seasonal rally in December, making this a potentially profitable period to hold or sell the ETF. The extreme positive percentage changes in mid-to-late December should be considered carefully when planning entry and exit points.

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 2025-03-03 12,535.0000 2025-03-09 13,170.0000 635.0000 5.07
2023 2023-03-03 337.0000 2023-03-09 320.0000 -17.0000 -5.04
2022 2022-03-03 439.0000 2022-03-09 506.0000 67.0000 15.26
2021 2021-03-03 416.0000 2021-03-09 430.0000 14.0000 3.37
2020 2020-03-03 1,079.0000 2020-03-09 1,231.0000 152.0000 14.09
2017 2017-03-03 1,887.0000 2017-03-09 1,915.0000 28.0000 1.48
2016 2016-03-03 3,060.0000 2016-03-09 3,175.0000 115.0000 3.76
Avg 2,821.8571 2,963.8571 142.00 5.43
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 -0.85% Feb Total +2.17% Mar Total -1.31% Apr Total -3.07% May Total -4.06% Jun Total -2.77% Jul Total -1.44% Aug Total -2.61% Sep Total -3.46% Oct Total -6.21% Nov Total -5.50% Dec Total +100,449.41%
1 Avg -0.10% 0.00% -0.97% -1.18% +1.53% +0.13% -0.27% +0.34% +0.02% +0.19% +0.04% -0.58% -0.46%
2 Avg +0.16% 0.00% -0.05% -0.29% -0.17% +0.23% -0.21% +0.26% +2.37% -0.14% +0.41% -0.74% +0.26%
3 Avg -0.17% 0.00% +1.26% -0.83% +0.48% 0.00% -0.78% -0.71% +0.33% -0.36% -0.44% 0.00% -1.02%
4 Avg +0.17% +0.15% -0.08% +0.76% +0.48% 0.00% -0.31% -0.31% -0.42% +0.88% -0.21% +0.41% +0.66%
5 Avg +0.22% -0.13% +0.14% +0.09% +0.62% 0.00% -0.71% +0.28% +2.65% -0.48% -0.19% -0.11% +0.47%
6 Avg -0.25% +1.51% +0.24% -0.04% +0.29% -0.45% -0.31% +0.36% -1.96% -0.41% -1.16% -1.54% +0.46%
7 Avg +0.11% -1.10% +0.47% +1.73% +1.29% -0.03% -0.12% +0.52% -0.77% +0.38% -0.19% -0.42% -0.40%
8 Avg -0.42% -0.31% -0.91% +0.83% -1.87% -0.41% -0.33% +0.56% -0.71% -0.66% -0.41% -0.53% -0.33%
9 Avg +0.08% -0.79% +1.18% +0.76% +0.34% +0.27% -0.33% -0.62% +0.12% +0.26% -0.08% +0.72% -0.85%
10 Avg -0.48% -0.06% -0.06% -1.40% -2.06% -0.46% -0.11% -0.18% +0.24% -0.70% -0.59% -0.98% +0.59%
11 Avg -0.10% -0.55% 0.00% +1.07% +0.69% +0.06% +0.32% -0.91% -0.49% -0.64% +0.37% -1.03% -0.12%
12 Avg -0.30% +0.05% +0.21% -0.26% +0.22% +0.41% +0.31% -0.12% -1.25% -1.26% -0.10% -0.70% -1.12%
13 Avg -0.08% -0.45% -0.80% +1.62% -0.68% +0.22% +1.28% -1.43% -0.67% -0.57% +0.11% +1.28% -0.84%
14 Avg +0.03% +0.89% +1.05% 0.00% -1.74% -0.11% +0.05% -0.11% -0.01% -0.17% -0.56% +0.41% +0.69%
15 Avg -0.32% +0.07% -2.26% -0.06% -0.10% -0.14% +0.66% -0.41% -0.61% +0.10% -0.81% -0.51% +0.16%
16 Avg +8,371.60% +0.17% -1.07% +0.57% +0.77% -0.48% -0.92% +0.44% +0.22% +0.14% -0.01% -0.85% +100,460.21%
17 Avg -0.03% +0.12% +0.91% -1.12% -0.73% -0.42% +0.62% +0.02% -0.18% +0.31% +0.13% -0.11% +0.10%
18 Avg -0.82% -0.28% -0.52% -0.64% +0.35% -0.85% +0.17% +0.78% +0.68% -0.68% -0.41% +0.94% -9.39%
19 Avg -0.06% -0.05% -0.13% +0.50% -0.46% +0.22% +0.08% -0.67% +0.44% -0.80% +0.04% -0.12% +0.15%
20 Avg 0.00% +0.12% +0.28% +0.31% +0.31% -0.76% -0.87% -0.14% +0.25% -0.19% -0.65% +0.19% +1.10%
21 Avg +0.19% +0.57% +0.08% -0.29% +0.15% +0.06% +0.04% -0.01% +0.09% +0.33% +0.25% +0.57% +0.42%
22 Avg -0.22% -1.76% +0.14% -0.41% -0.43% +0.30% -0.02% +0.22% -0.36% +0.24% +0.31% -0.72% -0.20%
23 Avg -0.09% -0.22% -0.05% +0.16% -0.51% 0.00% -0.03% -0.59% -0.48% +0.08% +0.79% 0.00% -0.26%
24 Avg -0.18% +0.04% +0.69% -1.10% -0.89% +0.96% +1.03% -0.38% -0.53% -0.47% -0.76% -0.71% -0.07%
25 Avg -0.11% -0.23% -0.29% -1.37% +0.33% -0.94% +0.14% +0.80% -0.14% -0.37% +0.62% -0.67% +0.81%
26 Avg +0.03% +0.68% +0.71% -0.17% -0.49% -0.74% -0.76% +0.30% +1.01% +0.63% -0.07% +0.02% -0.79%
27 Avg -0.53% +0.52% +0.18% -0.70% -0.22% -0.65% -1.06% -0.77% -0.35% -0.90% -0.80% -0.24% -1.39%
28 Avg +0.13% +0.52% +1.81% +0.44% +0.04% -0.95% -0.60% +0.87% -0.40% +0.15% -0.10% -0.15% -0.10%
29 Avg -0.21% -0.69% - -1.22% 0.00% -0.01% +0.27% -0.27% +0.18% -0.64% -0.54% +0.51% +0.13%
30 Avg +0.22% +0.68% - -0.38% -0.62% +0.13% +0.02% +0.46% -1.03% +2.27% +0.21% +0.16% +0.53%
31 Avg -0.14% -0.33% - +1.31% - +0.32% - -0.03% -0.84% - -1.38% - 0.00%

Past 10 Years 1-Month [Mar 3 - Apr 1] Return Ranking

Rank Stock Avg Return (%) Wins Losses