Ciena (CIEN) Anomalies

Check historical price trends and seasonality for Ciena (CIEN).

View:

Ciena (CIEN) average YTD return over the past 10 years is +37.98%.

Over the past 10 years, the return for the specified period (Jun 2 for 7 days) is -2.04%.

2 wins 5 losses with a win rate of 28.57%.

AI Analysis (Past 10 Years YTD)

Ciena (CIEN) Anomaly Analysis

1) Overview:

Ciena exhibits a strong bullish tendency in the latter half of the year. The stock generally experiences a bearish phase from early March, bottoming out around April 21 with an average decline of -5.3%. A significant bullish trend then emerges, starting in June and continuing through December, culminating in substantial gains of +39.0% by December 26 and +37.9% by December 31.

2) Buy-the-dip points:

A potential buying opportunity arises during the pullback that typically occurs from March through April. The most significant dip tends to occur around April 21, representing a -5.3% decline, making it an attractive entry point. Another, albeit smaller, dip occurs in May. Following these pullbacks, the stock tends to rebound strongly, presenting opportunities to capitalize on the subsequent upward trend.

3) Summary:

Based on historical seasonality, an investment strategy for Ciena could involve accumulating shares during the weakness in March and April, particularly around April 21. The data suggests holding through the strong performance typically seen from June through December, aiming to capitalize on the significant gains observed into the year's end. Investors should be aware that past performance is not indicative of future results and consider other factors before making investment decisions.

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 2025-06-02 81.7500 2025-06-08 72.7200 -9.0300 -11.05
2023 2023-06-02 48.1300 2023-06-08 42.5300 -5.6000 -11.64
2022 2022-06-02 50.6800 2022-06-08 48.4700 -2.2100 -4.36
2021 2021-06-02 54.4100 2021-06-08 60.4700 6.0600 11.14
2020 2020-06-02 55.6700 2020-06-08 54.5100 -1.1600 -2.08
2017 2017-06-02 27.5000 2017-06-08 26.2500 -1.2500 -4.55
2016 2016-06-02 20.0300 2016-06-08 21.6800 1.6500 8.24
Avg 48.3100 46.6614 -1.65 -2.04
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 +0.64% Feb Total +3.23% Mar Total -4.41% Apr Total -1.82% May Total +2.76% Jun Total +4.13% Jul Total +5.89% Aug Total +3.08% Sep Total -1.61% Oct Total +2.43% Nov Total +6.63% Dec Total +12.20%
1 Avg +0.30% 0.00% +0.80% +1.05% +0.61% +0.80% +2.33% -0.14% -0.83% -0.05% -0.62% -0.07% -0.26%
2 Avg +0.26% +0.03% -0.03% +0.44% +0.42% +0.40% +1.82% +0.01% -1.39% +0.10% +1.26% +0.09% -0.06%
3 Avg -0.47% -0.53% +0.07% -2.72% -1.76% -0.02% +1.03% +0.30% +0.48% -3.02% -0.12% +0.57% +0.01%
4 Avg +0.22% +0.06% +1.07% +0.01% -0.82% -0.06% +0.16% 0.00% +0.26% +2.27% +0.06% -0.38% -0.03%
5 Avg -0.20% -0.26% -0.19% -0.19% -0.91% -0.08% -1.14% -0.08% -0.75% -1.36% +0.15% +2.19% +0.17%
6 Avg +0.46% +0.13% +0.78% -0.11% +0.51% -0.22% +1.92% +0.58% +1.10% -0.47% +0.52% +0.97% -0.26%
7 Avg -0.31% -0.54% -0.73% -2.84% -0.10% +0.24% -0.24% +0.29% +0.28% -0.35% -0.71% +0.74% +0.28%
8 Avg +0.48% +0.87% -0.23% -0.49% +0.29% +0.62% -0.40% +0.37% +0.63% -0.31% +0.50% +0.32% +3.57%
9 Avg +0.09% +0.04% +0.20% +0.18% +1.44% -0.77% -0.99% +0.49% -0.28% -0.12% +0.76% -0.83% +0.92%
10 Avg +0.01% +0.18% -0.08% -0.51% -0.24% -0.24% -1.00% -0.08% +0.17% +0.68% -0.80% +1.75% +0.23%
11 Avg +0.08% -0.16% -0.15% -0.55% -0.40% -0.23% -0.46% +0.38% -0.29% +0.74% -0.72% +0.53% +2.28%
12 Avg +0.29% +0.55% +0.85% -0.56% -0.66% -0.56% +0.93% +0.24% +0.57% +0.40% -0.13% -0.29% +2.16%
13 Avg -0.06% -0.08% +0.25% -0.04% +0.21% -0.18% -0.62% -0.63% +0.08% -0.52% +0.16% -0.70% +1.30%
14 Avg -0.06% +0.19% +0.90% -0.46% -0.26% -0.07% -0.19% -0.19% -0.44% -0.18% +0.03% +0.13% -0.23%
15 Avg +0.40% +0.23% +0.67% +0.89% -0.31% +1.25% +0.58% +0.67% +0.51% +0.25% -0.10% +0.61% -0.49%
16 Avg +0.15% +0.41% +0.23% +0.19% +0.42% +0.16% -0.22% +0.37% +0.17% +0.48% +0.63% -0.42% -0.63%
17 Avg +0.02% -0.15% +0.01% +1.77% +0.07% +0.54% +0.09% +0.02% -0.63% -0.54% +0.20% -0.28% -0.86%
18 Avg -0.22% -0.23% -0.30% -1.14% -0.46% -0.17% +0.05% -0.58% +0.38% +0.21% +0.02% -0.62% +0.17%
19 Avg +0.06% -0.61% +0.37% +0.57% -0.97% -0.44% +0.22% +0.28% +0.03% -0.08% -0.10% -0.34% +1.76%
20 Avg -0.08% -0.41% -0.17% -0.54% +0.48% +0.80% -0.09% +0.25% -0.21% -0.60% -0.11% -1.33% +1.00%
21 Avg -0.01% +0.69% -0.21% -0.01% -1.04% -0.53% +0.05% +0.33% +0.23% -0.32% +0.57% +0.26% -0.09%
22 Avg +0.38% +1.13% +0.83% -0.21% +0.56% +1.12% -0.08% -0.07% +0.27% +0.62% -0.43% +0.40% +0.44%
23 Avg +0.23% +0.20% -0.39% -1.55% +1.02% 0.00% +0.76% +0.78% +0.59% +0.11% +0.26% +0.56% +0.37%
24 Avg +0.29% +0.47% -0.82% +2.19% +1.25% -0.34% -0.56% +0.41% -0.22% -0.38% +0.09% +1.37% -0.03%
25 Avg +0.11% -0.15% -0.71% +0.02% +0.20% +0.31% +0.38% +0.73% +0.16% +0.23% -0.26% +0.34% 0.00%
26 Avg +0.25% +0.35% +0.44% +0.38% -0.38% +1.26% +0.26% +0.02% -0.23% -0.20% -0.08% +0.44% +0.69%
27 Avg -0.16% -2.52% -0.49% -0.66% +0.22% +1.12% -0.65% +0.30% -0.01% +0.84% -0.06% -0.06% +0.04%
28 Avg 0.00% +0.02% +0.25% -0.38% -0.50% -0.12% +0.21% -0.59% +0.54% +0.54% +0.07% -0.10% 0.00%
29 Avg +0.13% +0.36% - +0.72% +0.23% -0.26% +0.04% +0.52% -0.26% -0.37% +0.30% +0.27% -0.10%
30 Avg +0.11% -0.17% - +0.55% -0.93% -0.65% -0.07% +0.42% +1.61% -0.19% +0.46% +0.49% -0.26%
31 Avg +0.15% +0.56% - -0.41% - -0.94% - +0.50% +0.57% - +0.62% - +0.12%

Past 10 Years 1-Month [Jun 2 - Jul 1] Return Ranking

Rank Stock Avg Return (%) Wins Losses