Celestica Stock Is Hitting New Highs: Too Late to Buy?

Celestica continues to see momentum in its business as demand from the artificial intelligence boom boosts demand.

| More on:
up arrow on wooden blocks

Source: Getty Images

Key Points

  • • Celestica (TSX:CLS) has delivered extraordinary returns with the stock surging nearly 400% in the past year and an astounding 3,600% over five years, driven by AI infrastructure demand and strong fundamentals including 725% EPS growth and 35.5% return on invested capital.
  • • While the stock trades at premium valuations of 61x current earnings, continued AI momentum and repeatedly raised guidance suggest growth potential remains, though new investors should consider waiting for weakness to establish positions given the stretched valuation.
  • 5 stocks our experts like better than Celestica

In the years of the artificial intelligence ramping up, companies like Celestica Inc. (TSX:CLS) have been booming. In fact, Celestica’s stock price is hitting new highs and has rallied almost 400% in the last year alone. This has led some investors like me to question how long this rally will last and whether it’s too late to establish a position today.

Without further ado, let’s take a look at why Celestica and its stock price are likely to see continued momentum in the years ahead.

Celestica reports continued momentum

Strong revenue growth, margins, and earnings growth have characterized Celestica’s results in the last few years. In the last five years, the company’s revenue increased 68% to $9.6 billion. Also, its earnings per share (EPS) have increased 725% to $3.88 in 2024.

Celestica’s latest quarter was just another in its string of strong quarters. Revenue increased 21% to $2.89 billion, and adjusted EPS increased 54% to $1.39. This was driven by strength in the company’s “Connectivity and Cloud Solutions,” or CCS segment, where strong hyperscaler demand persists as artificial intelligence infrastructure builds.

I’d like to highlight Celestica’s strong record in increasing profitability, margins, and returns. In its latest quarter, the company generated an operating margin of 7.4%, which was a 110 basis-point increase compared to a year ago. Also, Celestica generated a return on invested capital, or ROIC, of 35.5%, which compares to a ROIC of 26.6% just one year ago.

Celestica stock goes ballistic

Based on these results, as well as the company’s growth potential, Celestica’s stock has skyrocketed. As you can see from the stock price graph below, returns have been pretty astronomical.

Just five years ago, Celestica’s shares were trading below $10. Today, they are trading at approximately $340 for a 3,600% return!  Recognizing that this kind of return has many of us wondering if it’s too late to buy the stock, let’s look at more facts to help us answer this question.

Revenue and earnings growth = value added

We’ve discussed the strong demand and revenue growth that Celestica has been seeing. We’ve also touched upon the sharp increase in profitability and returns. It is this combination that makes Celestica’s story all the more interesting. The value-added here goes beyond the surface-level revenue numbers. It touches all stakeholders, putting real value and real money in their pockets.

The latest quarter saw free cash flow generated of $120 million. Year to date, the free cash flow number rises to $214 million. Finally, the company has a solid balance sheet, with access to capital to fund its growth initiatives, AND has been repurchasing shares this year.

Still, after the sharp rise in the stock price, let’s make sure that the valuation remains reasonable given the company’s earnings and outlook. Celestica’s stock trades at 61 times this year’s expected earnings, 51 times next year’s expected earnings, and 42 times 2027’s expected earnings. This is high and is clearly assuming a lot of growth.

Looking ahead

Is this realistic, or has valuation gotten ahead of itself?

The momentum is continuing at Celestica, and this is demonstrated in the fact that the company once again increased its 2025 guidance at its last earnings release. This comes after many quarters of better-than-expected results and many quarters of sustained momentum. The artificial intelligence ramp-up is continuing, and AI infrastructure investment looks forward to a multi-year growth profile ahead of it.

The bottom line

While it does appear that Celestica’s stock is expensive at this time, I think that the momentum and value creation justify this to some extent. At the same time, I own shares and have taken some profits. Finally, if I wanted to establish a new position in Celestica, I would be patient and buy on weakness.

Fool contributor Karen Thomas has a position in Celestica. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

More on Tech Stocks

telehealth stocks
Tech Stocks

Well Health Stock: Buy, Sell, or Hold In 2026

Down over 50% from all-time highs, Well Health stock offers significant upside potential to shareholders in December 2025.

Read more »

container trucks and cargo planes are part of global logistics system
Stocks for Beginners

TFSA: 3 Premier Canadian Stocks for Your $10,000 Contribution

Invest in your future with high quality Canadian stocks for your TFSA. Discover three stocks offering significant growth potential.

Read more »

Female raising hands enjoying vacation, standing on background of blue cloudless sky.
Tech Stocks

If You Were Waiting for Tech Stocks to Go on Sale, Now’s Your Chance

Tech stocks, like Constellation Software (TSX:CSU), might be terrific bargains amid volatility.

Read more »

visualization of a digital brain
Tech Stocks

The AI Stocks I’m Seriously Considering After the Tech Wreck

Shopify (TSX:SHOP) stock is a seriously impressive stock that just had a great Black Friday.

Read more »

Engineers walk through a facility.
Tech Stocks

TFSA Investors: How to Invest $7,000 in 2026?

TFSA investors should consider investing in diversified index funds and undervalued growth stocks to derive inflation-beating returns.

Read more »

gift is bigger than the other
Tech Stocks

1 Oversold TSX Tech Stock to Buy and Hold in December 2025

Down almost 55% from its 52-week high, CMG is a TSX tech stock that offers significant upside potential in December…

Read more »

Business success of growth metaverse finance and investment profit graph concept or development analysis progress chart on financial market achievement strategy background with increase hand diagram
Dividend Stocks

This Under-the-Radar Tech Stock Can Be Canada’s Next Unicorn

This under-the-radar Canadian power-tech supplier rides AI data centres and electrification, and could quietly compound into a unicorn.

Read more »

investor looks at volatility chart
Tech Stocks

This Soaring Canadian AI Stock Still Trades at a 33% Discount in December 2025

Down 14% from all-time highs, Celestica is an AI stock that trades at a discount to consensus price targets in…

Read more »