Seagate Technology Holdings (STX) valuation rises after AI storage-led rally and strong quarterly results

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Seagate Technology Holdings (STX) is back in the spotlight after strong quarterly results, with strong revenue growth, record gross margins, and renewed enthusiasm for its HAMR-based Mozaic platform that addresses AI and cloud storage demands.

See our latest analysis for Seagate Technology Holdings.

Following the strong performance, the stock price soared to around $795 per share, with a 30-day stock price return of 53.09% and a year-to-date stock price return of 176.65%, with a very strong one-year total shareholder return showing strong momentum.

If you’re interested in Seagate’s AI storage story, now might be a good time to check out our screen of 42 AI Infrastructure stocks to see what else is moving in the space.

After such a surge, Seagate is now trading close to analysts’ targets, but still at a deep intrinsic discount. An important question arises here. Is there still a buying opportunity here, or is the market already pricing in future growth?

Most popular story: 3.3% overrated

Currently, the most widely held theory pegs Seagate’s fair value at about $770.43, just below the company’s closing price of $795.47, meaning the current price is just above that line.

Seagate is powering its HAMR-based Mozaic drive, a technological breakthrough. The shift towards these drivers is expected to lead to sustained and profitable growth, with a positive impact on both revenue and net income.

Read the whole story.

Want to know the full story behind the fair value reset? This story relies on aggressive earnings compounding, significantly increased profits, and a future revenue base that is very different from today. Want to know which assumptions actually drive the model, and how sensitive that $770.43 number is to small changes in those inputs? The answer lies in the narrative strategy that underpins this assessment.

Result: Fair value $770.43 (overvalued)

Read the full explanation to understand what’s behind the predictions.

But there are still clear signs of risk, including changes in trade policy that could hurt demand and competing storage technologies that could squeeze Seagate’s margins and market share.

Learn about the key risks to this story for Seagate Technology Holdings.

Another look: DCF tells a different story.

While the consensus has Seagate trading at $770.43, about 3.3% above fair value, Simply Wall Street’s DCF model paints a much different picture, with a fair value estimate of $1,309.52. This means Seagate is trading at about a 39.3% discount from this cash flow perspective. Which lenses are reliable over the long term?

Find out how the SWS DCF model arrives at fair value.

STX discounted cash flow as of May 2026
STX discounted cash flow as of May 2026

Simply Wall St runs discounted cash flows (DCF) on every stock in the world every day (check out Seagate Technology Holdings, for example). The entire calculation is fully illustrated. Track your results with a watchlist or portfolio and get alerts when they change, or use our stock screener to discover 50 high-quality undervalued stocks. When you save your screener, you’ll also get alerts when new companies match, so you never miss out on potential opportunities.

next step

If this mix of optimism and concern about Seagate sounds familiar, take this as your cue to look at the numbers, weigh the tradeoffs, and see what 3 key benefits and 2 key warning signs stand out.

Want more investment ideas?

Even if Seagate sharpens your thinking, don’t stop here. Expand your watchlist with some targeted stock ideas sourced directly from the Simply Wall St screener.

This article by Simply Wall St is general in nature. We provide commentary using only unbiased methodologies, based on historical data and analyst forecasts, and articles are not intended to be financial advice. This is not a recommendation to buy or sell any stock, and does not take into account your objectives or financial situation. We aim to provide long-term, focused analysis based on fundamental data. Note that our analysis may not factor in the latest announcements or qualitative material from price-sensitive companies. Simply Wall St has no position in any stocks mentioned.

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