Is it too late to buy Celestica stock?

I could be one of those investors who tells people it’s never too late to buy stocks. But honestly, that’s not the case. Sometimes company stock prices rise, fall to pieces, and look like they’re going to crash and burn. Then buying is certainly not a good idea. A TSX It may be too late to buy shares when the market has already priced in all the good news. Then the stock price rises much faster than the company’s actual profits or cash flow can support.

When a stock’s valuation comes under pressure, momentum takes over. That’s when investors start paying for a perfect future that may never materialize. You’ll often see this after a big earnings beat, a big contract win, or a sudden wave of analyst upgrades that has everyone rushing in at once. If fundamentals don’t keep pace, the stock becomes vulnerable to sharp declines, and late buyers end up holding the risk instead of the upside. So with this in mind, yes Celestica (TSX:CLS) fall?

What happened

Celestica shares have been one of the TSX’s most explosive success stories, which naturally begs the question: is it too late to buy? The stock has soared as the company transformed itself from a low-margin contract manufacturer to a high-performance engineering and advanced electronics partner for artificial intelligence (AI), aerospace, defense and complex hardware data center customers. In fact, shares are up a whopping 250% since the beginning of the year!

That pivot changed everything. Revenue growth accelerated, margins expanded, and Celestica stock suddenly found itself at the center of multiple global supply chain trends. Investors didn’t miss the shift, which caused the stock price to rise sharply. The run has been huge, but the rise isn’t based on hype; it is associated with measurable earnings strength, rising expectations and a much stronger future order book. That’s important because high-growth stocks may still have plenty of room to run if earnings continue to boost valuations. Celestica’s stock is now trading at a higher price than in the past, but is not in bubble territory relative to its growth rate.

What now

The bigger question is whether Celestica stock’s strongest catalysts are behind it. So far the answer is probably ‘not yet’. The data center buildout is not slowing down. AI hardware is still in its early stages. The aerospace and defense sectors are still in a multi-year expansion cycle. Furthermore, unlike many hardware partners, Celestica stock has proven that it can move up the value chain and secure long-term repeat customers.

That creates a recurring flywheel rather than one-time revenue bursts. If the company continues to follow guidance, and recent quarters suggest it can, the stock still has room for fundamental growth to take it to the next step higher. The risk is that expectations are now high, meaning any slowdown, margin squeeze or customer withdrawal could lead to sharp volatility. For long-term investors, that makes Celestica stock less of a bargain and more of a conviction play. You bet the company will continue to grow with the AI ​​manufacturing boom, continue to expand margins, and maintain strong demand from major customers.

Silly takeaway

So is it too late? Not necessarily, but the easy money has already been earned. Celestica stock isn’t the great value segment it once was, but it’s also not priced like a mature, hedged business. If you believe demand for AI hardware will continue to increase and Celestica will remain a critical supplier, inventory could still increase over time.

However, if you’re hoping for the same rapid multiple expansion that created the last wave, that window has probably narrowed. Investors getting in now should do so with a longer time horizon, with acceptance of the short-term volatility and confidence that this is no longer a watershed story. Instead, it’s a growth company that needs to keep delivering to justify its premium.