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Celestica Inc offers supply chain solutions... Show more

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A.I.Advisor
Sep 28, 2026

Why Celestica (CLS) Stock Is Up +18.9% in the Last 30 Days

Key Takeaways

  • Celestica (CLS) shares climbed roughly 18.9% over the trailing 30 days, rising from a closing price near $307.32 to $365.44, as sentiment rebounded from a late-summer selloff.
  • The move followed a period of heavy volatility tied to a $3.45 billion equity offering and post-earnings profit-taking, followed by renewed buying on AI infrastructure demand.
  • Over the trailing quarter, the stock is roughly flat, masking a sharp drawdown from its June 52-week high of $474.03 before a September recovery.
  • Key catalysts include a leadership reshuffle, accelerating hyperscaler AI/ML compute programs, and rising analyst earnings estimates for fiscal 2026 and 2027.

Celestica (CLS) Company Overview and Market Position

Celestica Inc. is a Toronto-based provider of design, engineering, manufacturing, supply chain, and platform solutions, operating as a global leader in electronics manufacturing services (EMS). The company operates through two reporting segments: Connectivity & Cloud Solutions (CCS), which spans communications, enterprise, and data center infrastructure, and Advanced Technology Solutions (ATS), covering aerospace and defense, industrial, health technology, and capital equipment.

Celestica has become a prominent player in the AI data center buildout, supplying networking hardware, compute platforms, and advanced racks for hyperscale customers. Its competitive strengths include deep engineering capabilities, a diversified customer base, and early positioning in high-growth areas such as 800G and 1.6T switching and AI compute programs. Investors closely track the stock for its exposure to cloud and AI infrastructure spending cycles.

Celestica (CLS) Stock Price Performance: Last 30 Days vs. Quarter

Over the last 30 days, Celestica shares advanced approximately 18.9%, climbing from a closing price near $307.32 to $365.44. The period was volatile, however: the stock slid to an intraday low near $277.77 in early September before staging a sustained rebound through the back half of the month.

Over the trailing quarter, the picture is more muted. From a late-June closing level near $361.40, the stock is up only about 1%, meaning the sharp summer drawdown largely offset the recent recovery. The shares remain well below their 52-week high of $474.03 reached in early June 2026.

What Drove CLS Stock Price in the Last 30 Days

The 30-day gain reflects a recovery from an oversold condition rather than a single event. Several factors supported the rebound:

  • Equity offering overhang fading. Celestica completed a $3.45 billion follow-on equity offering in early August at $310 per share, expanding its share count and pressuring the stock. As the market absorbed the new shares, that dilution overhang gradually eased.
  • Leadership reshuffle. In mid-September, the company announced that Mandeep Chawla would become Group President of Global Markets, with Todd Ankenmann succeeding him as CFO, signaling an emphasis on accelerating market expansion.
  • AI infrastructure momentum. Demand for Celestica's data communications and compute infrastructure continued to strengthen, supporting the stock's recovery alongside broader AI-related sentiment.
  • Rising earnings estimates. Analyst estimates for fiscal 2026 and fiscal 2027 moved higher, reflecting bullish views on the company's growth trajectory.

What Drove CLS Stock Performance Over the Last Quarter

The trailing quarter was defined by strong fundamentals colliding with stretched positioning. Celestica reported second-quarter 2026 results in late July that beat expectations: adjusted earnings per share rose 82.7% year over year to $2.54, while revenue jumped 62.4% to approximately $4.70 billion, driven by an 84% increase in CCS segment revenue. Management raised its full-year 2026 outlook to roughly $20.5 billion in revenue.

Despite the strong results, the stock pulled back sharply after a multi-month rally, as investors locked in gains and weighed the dilutive equity raise. The shares then found support in September as AI-related demand remained robust, helping Celestica recover a portion of its earlier losses. The net result over three months is a largely flat performance punctuated by outsized swings.

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CLS Stock Forecast Drivers: What Investors Should Watch Next

Looking ahead, several factors will shape Celestica's trajectory. Third-quarter results and commentary on the ramp of 1.6T networking programs with hyperscale customers will be closely watched, as will progress on AI rack manufacturing tied to partners such as AVGO and AMD. Revenue guidance for 2026 and 2027, execution against the ~$20.5 billion annual target, and margin trends in the CCS segment remain central.

Investors should also monitor competitive dynamics from peers such as JBL, SANM, and FLEX, as well as broader risks including customer concentration, potential hyperscaler deployment delays, component availability, and macroeconomic or tariff-related developments.

Disclaimer

The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.

Disclaimers and Limitations

A.I.Advisor
a Summary for CLS with price predictions
Oct 14, 2026

CLS sees MACD Histogram crosses below signal line

CLS saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on October 09, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 50 instances where the indicator turned negative. In 41 of the 50 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 82%.

Price Prediction Chart

Technical Analysis (Indicators)

Bearish Trend Analysis

The 10-day RSI Indicator for CLS moved out of overbought territory on September 25, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 57 similar instances where the indicator moved out of overbought territory. In 40 of the 57 cases, the stock moved lower in the following days. This puts the odds of a move lower at 70%.

The Momentum Indicator moved below the 0 level on October 08, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on CLS as a result. In 59 of 81 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 73%.

CLS moved below its 50-day moving average on October 14, 2026 date and that indicates a change from an upward trend to a downward trend.

Following a 3-day decline, the stock is projected to fall further. Considering past instances where CLS declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 74%.

Bullish Trend Analysis

The Stochastic Oscillator demonstrated that the ticker has stayed in the oversold zone for 2 days, which means it's wise to expect a price bounce in the near future.

The 10-day moving average for CLS crossed bullishly above the 50-day moving average on September 17, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 9 of 11 past instances when the 10-day crossed above the 50-day, the stock continued to move higher over the following month. The odds of a continued upward trend are 82%.

The 50-day moving average for CLS moved above the 200-day moving average on October 05, 2026. This could be a long-term bullish signal for the stock as the stock shifts to an upward trend.

Following a +7.16% 3-day Advance, the price is estimated to grow further. Considering data from situations where CLS advanced for three days, in 310 of 370 cases, the price rose further within the following month. The odds of a continued upward trend are 84%.

CLS may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.

The Aroon Indicator entered an Uptrend today. In 297 of 334 cases where CLS Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 89%.

Fundamental Analysis (Ratings)

The Tickeron SMR rating for this company is 20 (best 1 - 100 worst), indicating very strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.

The Tickeron Profit vs. Risk Rating rating for this company is 27 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 68, placing this stock better than average.

The Tickeron Price Growth Rating for this company is 44 (best 1 - 100 worst), indicating steady price growth. CLS’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.

The Tickeron Valuation Rating of 69 (best 1 - 100 worst) indicates that the company is slightly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: CLS's P/B Ratio (18.149) is very high in comparison to the industry average of (5.615). P/E Ratio (37.026) is within average values for comparable stocks, (81.453). Projected Growth (PEG Ratio) (0.030) is also within normal values, averaging (1.658). Dividend Yield (0.000) settles around the average of (0.005) among similar stocks. P/S Ratio (2.388) is also within normal values, averaging (4.796).

The Tickeron PE Growth Rating for this company is 77 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.

The Tickeron Seasonality Score of 95 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.

A.I.Advisor
published Highlights

Notable companies

The most notable companies in this group are Corning (NYSE:GLW), Universal Display Corp (NASDAQ:OLED).

Industry description

The Electronic Components industry produces electronic equipment for industries and consumer electronics products, such as mobile devices, televisions, and circuit boards. TE Connectivity Ltd, for example, is a company that designs and manufactures connectivity and sensor products for harsh environments in various industries, such as automotive, industrial equipment, aerospace, and oil & gas. Another major player, Corning Inc., makes advanced optics including end-to-end fiber and wireless solutions for communications networks along with various other technologies catering to industrial and scientific applications.

Market Cap

The average market capitalization across the Electronic Components Industry is 14.08B. The market cap for tickers in the group ranges from 5.86K to 208.67B. APH holds the highest valuation in this group at 208.67B. The lowest valued company is NXOPF at 5.86K.

High and low price notable news

The average weekly price growth across all stocks in the Electronic Components Industry was -9%. For the same Industry, the average monthly price growth was -2%, and the average quarterly price growth was -5%. DSWL experienced the highest price growth at 2%, while LPTH experienced the biggest fall at -24%.

Volume

The average weekly volume growth across all stocks in the Electronic Components Industry was 28%. For the same stocks of the Industry, the average monthly volume growth was -10% and the average quarterly volume growth was -20%

Fundamental Analysis Ratings

The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows

Valuation Rating: 50
P/E Growth Rating: 48
Price Growth Rating: 53
SMR Rating: 72
Profit Risk Rating: 67
Seasonality Score: 32 (-100 ... +100)
Why Celestica (CLS) Stock Is Up +18.9% in the Last 30 Days