Costco (COST) Anomalies

Check historical price trends and seasonality for Costco (COST).

View:

Costco (COST) average YTD return over the past 10 years is +20.59%.

Over the past 10 years, the return for the specified period (Jan 16 for 7 days) is +1.96%.

5 wins 0 losses with a win rate of 100.00%.

AI Analysis (Past 10 Years YTD)

Costco (COST) Anomaly Analysis

1) Overview:

Costco exhibits a strong upward trend throughout the year, generally increasing in value from January to December. The most significant gains tend to occur towards the end of the year, particularly in December.

2) Buy-the-dip points:

Historically, January has shown some weakness, with a slight dip in the beginning of the month.

3) Summary:

Based on historical averages, Costco tends to perform very well in December, suggesting a potential opportunity for investors looking to capitalize on seasonal trends.

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 2025-01-16 919.7500 2025-01-22 944.7000 24.9500 2.71
2024 2024-01-16 681.4900 2024-01-22 692.5100 11.0200 1.62
2020 2020-01-16 303.0300 2020-01-22 311.8900 8.8600 2.92
2019 2019-01-16 210.1800 2019-01-22 212.4000 2.2200 1.06
2018 2018-01-16 191.5300 2018-01-22 194.3800 2.8500 1.49
Avg 461.1960 471.1760 9.98 1.96
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 +1.58% Feb Total +0.52% Mar Total +2.10% Apr Total +1.61% May Total +1.05% Jun Total +2.06% Jul Total +3.84% Aug Total +2.57% Sep Total -1.04% Oct Total +0.76% Nov Total +6.23% Dec Total -2.12%
1 Avg -0.10% 0.00% -0.11% +0.03% +0.19% -0.36% +0.02% -0.02% +0.07% -0.09% -0.27% +0.12% -0.75%
2 Avg +0.27% -0.13% +0.67% +1.31% -0.31% +0.35% +0.81% +0.30% +0.07% +0.19% +0.23% +0.09% -0.29%
3 Avg -0.07% -0.21% -0.14% -0.99% -0.14% +0.37% -0.03% +0.16% +0.23% -0.39% -0.19% +0.61% -0.13%
4 Avg +0.20% +0.27% +0.05% +0.24% -0.29% +0.56% +0.60% 0.00% +0.11% +0.35% +0.20% +0.49% -0.14%
5 Avg -0.07% -0.24% -0.02% +0.08% +0.26% -0.58% -0.04% +0.28% -0.43% +0.17% -0.40% +0.44% -0.34%
6 Avg +0.18% +0.54% +0.19% -0.24% +0.60% +0.05% +0.15% +0.22% +0.66% +0.19% -0.78% +0.24% +0.35%
7 Avg +0.02% -0.53% -0.09% -0.84% -0.05% -0.20% +0.24% +0.47% +0.33% +0.25% -0.06% +0.66% +0.01%
8 Avg +0.06% +0.26% 0.00% -0.47% -0.01% -0.36% -0.02% +0.23% +0.46% -0.23% +0.41% +0.35% +0.14%
9 Avg +0.18% -0.01% +0.40% +0.15% +0.54% +0.47% -0.11% +0.53% -0.19% +0.33% +0.69% -0.56% -0.06%
10 Avg +0.06% -0.12% -0.06% -0.02% +0.23% +0.16% +0.08% -0.20% +0.24% -0.47% -0.26% +0.75% +0.44%
11 Avg -0.06% +0.35% -0.46% -0.47% -0.36% -0.30% -0.29% -0.19% -0.25% +0.11% +0.25% +0.34% +0.60%
12 Avg +0.16% +0.42% +0.52% -0.05% +0.11% -0.32% +0.02% +0.10% +0.35% +0.39% +0.13% +0.02% +0.26%
13 Avg +0.05% -0.33% +0.44% +0.39% +0.36% -0.34% -0.25% +0.19% +0.06% -0.49% +0.38% +0.31% -0.09%
14 Avg -0.01% -0.48% +0.26% +0.08% +0.42% +0.05% +0.51% +0.86% -0.17% -0.16% -0.11% +0.17% -1.50%
15 Avg +0.21% +0.01% +0.76% +0.50% +0.13% +0.35% +0.03% +0.16% +0.27% -0.11% +0.06% -0.07% +0.47%
16 Avg -0.08% -0.05% -0.06% -0.63% +0.55% +0.39% -0.91% -0.27% +0.51% -0.24% -0.07% +0.04% -0.24%
17 Avg +0.16% +0.60% +0.36% +1.24% +0.34% -0.26% +0.06% +0.07% -0.05% -0.27% +0.37% -0.20% -0.31%
18 Avg -0.17% -0.31% -0.26% -0.06% -0.07% -1.19% -0.10% -0.20% -0.10% -0.08% +0.46% +0.03% -0.09%
19 Avg +0.01% -0.25% +0.11% +0.11% +0.08% +0.03% -0.06% +0.25% +0.18% -0.02% -0.11% +0.01% -0.27%
20 Avg -0.08% +0.19% -0.43% -0.27% +0.09% -0.03% 0.00% +0.26% +0.27% -0.20% -0.06% -0.38% -0.45%
21 Avg +0.02% +0.45% -0.36% +0.16% -0.88% -0.11% +0.47% -0.01% +0.04% -0.17% +0.29% +0.49% -0.18%
22 Avg +0.02% +0.15% -0.10% -0.26% -0.03% -0.14% +0.08% +0.11% -0.13% +0.03% +0.13% +0.46% -0.11%
23 Avg -0.02% +0.06% -0.25% -0.15% +0.07% -0.12% +0.37% +0.13% -0.28% -0.29% -0.03% +0.17% +0.06%
24 Avg +0.08% +0.02% +0.15% +0.14% +0.43% +0.45% -0.01% -0.18% -0.65% +0.20% +0.22% -0.01% +0.17%
25 Avg +0.03% -0.40% +0.04% +0.03% -0.13% +0.39% +0.10% +0.08% -0.08% 0.00% +0.17% +0.15% 0.00%
26 Avg +0.17% +0.36% -0.33% +1.01% -0.14% +1.61% -0.13% -0.28% -0.14% -0.12% -0.58% +0.25% +0.54%
27 Avg -0.01% -0.09% -0.67% -0.40% +0.18% +0.26% -0.07% +0.06% +0.80% -0.28% -0.05% +0.18% -0.09%
28 Avg +0.08% +0.41% -0.08% +0.17% +0.04% -0.17% -0.15% +0.26% -0.09% +0.15% +0.05% +0.34% +0.02%
29 Avg +0.06% +0.04% - +0.80% -0.47% -0.47% +0.25% +0.11% +0.21% -0.18% -0.06% +0.36% +0.05%
30 Avg +0.21% +0.35% - +0.36% -0.11% +0.68% +0.43% -0.13% -0.05% +0.41% +0.27% +0.40% -0.26%
31 Avg +0.08% +0.26% - +0.13% - -0.18% - +0.46% +0.32% - -0.51% - +0.07%

Past 10 Years 1-Month [Jan 16 - Feb 14] Return Ranking

Rank Stock Avg Return (%) Wins Losses