S&P 500 Index (^GSPC) Anomalies

Check historical price trends and seasonality for S&P 500 Index (^GSPC).

View:

S&P 500 Index (^GSPC) average YTD return over the past 10 years is +13.92%.

Over the past 10 years, the return for the specified period (Apr 27 for 30 days) is +0.81%.

5 wins 2 losses with a win rate of 71.43%.

AI Analysis (Past 10 Years YTD)

S&P 500 Index (^GSPC) Anomaly Analysis

1) Overview:

The S&P 500 index typically experiences a strong bullish phase from February through July, starting with a gain of +1.8% by February 1st and peaking around +8.8% by July 31st. After this peak, the index tends to consolidate through October, before entering another bullish phase in November. The year typically concludes with significant gains in December, reaching +14.3% by December 13th and remaining high at +13.9% by December 31st.

2) Buy-the-dip points:

Historically, a potential buying opportunity arises around March 23rd, where the index shows an average dip of -1.2%. This pullback in late March is followed by a recovery throughout April, presenting a chance to capitalize on the rebound.

3) Summary:

Based on the 10-year average seasonality, consider initiating long positions after the dip around March 23rd to take advantage of the subsequent rally. The strongest seasonal strength appears in December, particularly around December 13th and December 31st, suggesting that holding positions through year-end could be beneficial.

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 (%)
2023 2023-04-27 4,135.3501 2023-05-26 4,205.4502 70.1001 1.70
2022 2022-04-27 4,183.9600 2022-05-26 4,057.8401 -126.1199 -3.01
2021 2021-04-27 4,186.7202 2021-05-26 4,195.9902 9.2700 0.22
2020 2020-04-27 2,878.4800 2020-05-26 2,991.7700 113.2900 3.94
2018 2018-04-27 2,669.9099 2018-05-26 2,721.3301 51.4202 1.93
2017 2017-04-27 2,388.7700 2017-05-26 2,415.8201 27.0501 1.13
2016 2016-04-27 2,095.1499 2016-05-26 2,090.1001 -5.0498 -0.24
Avg 3,219.7629 3,239.7573 19.99 0.81
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 +1.41% Feb Total -0.48% Mar Total +0.47% Apr Total +1.19% May Total +1.50% Jun Total +1.86% Jul Total +3.35% Aug Total +0.96% Sep Total -1.34% Oct Total +0.68% Nov Total +4.10% Dec Total +0.04%
1 Avg +0.08% 0.00% +0.46% +0.40% -0.09% -0.29% +0.25% +0.32% -0.44% +0.15% +0.02% +0.27% -0.06%
2 Avg +0.11% +0.10% +0.09% +0.67% 0.00% +0.18% +0.53% +0.29% -0.49% +0.05% -0.23% -0.03% +0.11%
3 Avg -0.07% -0.10% -0.22% -0.44% -0.46% +0.11% -0.05% +0.20% +0.34% -0.58% +0.18% +0.23% -0.01%
4 Avg +0.12% +0.18% +0.47% +0.07% -0.59% +0.28% +0.33% 0.00% +0.10% +0.08% +0.37% +0.27% -0.17%
5 Avg -0.01% -0.14% -0.39% -0.04% +0.09% -0.10% +0.38% +0.06% -0.45% -0.08% +0.30% +0.44% -0.15%
6 Avg +0.12% +0.27% +0.16% -0.36% +0.54% -0.03% +0.32% +0.14% +0.42% -0.25% -0.05% +0.24% +0.07%
7 Avg +0.02% -0.20% -0.12% -0.40% -0.11% +0.12% +0.16% +0.02% +0.06% +0.09% -0.23% +0.67% +0.18%
8 Avg +0.07% +0.27% -0.45% -0.29% +0.23% +0.21% +0.14% +0.09% +0.41% -0.23% +0.06% +0.17% +0.22%
9 Avg +0.05% +0.06% +0.30% -0.31% +1.16% -0.26% -0.34% +0.22% -0.16% +0.20% +0.25% -0.23% -0.27%
10 Avg +0.04% -0.04% +0.01% +0.13% -0.22% +0.25% -0.26% +0.35% +0.01% -0.16% -0.51% +0.78% +0.13%
11 Avg -0.07% +0.25% -0.27% -0.29% -0.01% -0.37% -0.56% -0.19% -0.05% +0.48% -0.23% +0.17% +0.19%
12 Avg +0.11% +0.20% +0.54% -0.76% -0.02% -0.14% +0.33% +0.35% +0.34% +0.33% +0.18% -0.23% +0.17%
13 Avg +0.05% -0.23% +0.17% +0.76% +0.18% -0.07% -0.44% -0.06% +0.31% -0.44% +0.31% -0.03% +0.18%
14 Avg +0.07% +0.08% +0.22% +0.16% +0.20% +0.41% -0.03% +0.22% -0.03% +0.17% -0.08% -0.06% -0.47%
15 Avg +0.15% +0.02% +0.52% +0.25% -0.26% +0.27% +0.28% +0.23% +0.03% +0.07% +0.06% +0.17% +0.16%
16 Avg -0.04% +0.01% -0.02% -0.76% -0.06% +0.17% -0.10% -0.06% +0.17% -0.20% +0.30% +0.17% -0.11%
17 Avg +0.04% +0.20% -0.06% +0.76% +0.43% -0.04% -0.05% -0.04% -0.30% -0.21% +0.32% -0.16% -0.40%
18 Avg -0.10% -0.12% -0.17% -0.51% +0.04% -0.07% -0.03% 0.00% -0.06% -0.01% -0.06% -0.10% -0.16%
19 Avg -0.01% +0.04% +0.07% +0.06% -0.02% -0.17% +0.02% +0.01% -0.02% +0.29% -0.22% -0.07% -0.07%
20 Avg -0.09% +0.13% -0.18% -0.31% -0.31% +0.24% +0.01% +0.26% +0.01% -0.36% +0.02% -0.36% -0.22%
21 Avg -0.01% -0.07% -0.49% +0.14% -0.67% -0.06% +0.26% +0.18% +0.22% -0.38% +0.30% +0.25% +0.18%
22 Avg +0.06% +0.20% +0.22% -0.43% +0.21% -0.01% +0.14% +0.17% -0.09% +0.21% -0.10% +0.22% -0.01%
23 Avg +0.00% +0.23% -0.07% -0.75% +0.48% -0.16% +0.30% +0.13% 0.00% -0.37% -0.08% +0.07% +0.27%
24 Avg +0.12% -0.02% -0.17% +1.25% +0.31% +0.17% -0.19% -0.16% 0.00% -0.08% +0.07% +0.37% -0.10%
25 Avg +0.08% -0.02% -0.24% +0.20% -0.02% +0.25% -0.05% +0.07% +0.23% +0.16% +0.21% +0.22% 0.00%
26 Avg +0.10% +0.33% -0.03% +0.99% -0.03% +0.47% -0.18% +0.07% -0.19% -0.29% -0.54% +0.08% +0.57%
27 Avg -0.04% -0.71% -0.67% -0.50% +0.39% +0.65% -0.16% +0.14% +0.19% +0.02% -0.02% +0.04% +0.12%
28 Avg +0.10% +0.51% -0.16% -0.05% +0.16% -0.15% +0.16% +0.16% +0.17% +0.28% +0.07% +0.18% -0.12%
29 Avg +0.11% -0.01% - +0.56% +0.02% -0.17% +0.28% +0.29% +0.26% -0.30% +0.08% +0.11% +0.05%
30 Avg +0.02% -0.07% - +0.37% -0.38% +0.08% +0.41% -0.24% +0.06% +0.03% +0.02% +0.25% -0.27%
31 Avg -0.05% +0.03% - -0.12% - -0.26% - +0.15% -0.09% - -0.08% - +0.04%

Past 10 Years 1-Month [Apr 27 - May 26] Return Ranking

Rank Stock Avg Return (%) Wins Losses