Seagate Technology Holdings (STX) stock analysis, October 29, 2026: Record earnings, damaged chart, evidence now evenly balanced

Seagate Technology Holdings (STX) reported a record September quarter this week, with revenue up 61% and guidance for $9.20 of non-GAAP EPS next quarter. The shares still sit about 25% below their October 1 peak. The weekly trend is up again, but the stock is lagging both the market and its sector. The balance of evidence is even, and conviction is low.

Why it matters

The quarter was strong on every line. Revenue reached $4.2 billion and non-GAAP EPS was $7.68, with a gross margin of 57.8% and an operating margin of 50.7%. Data center was $3.4 billion, or 81% of sales. Management guided the December quarter to $4.8 billion of revenue and $9.20 of EPS and signaled a shift toward share repurchases.

Much of this was already in the price. Before the print, Rosenblatt expected December guidance above $4.9 billion of revenue and above $9 of EPS, with the stock at $655. A $4.8 billion guide sits just under that bar. One Seeking Alpha piece says the shares fell after the results and a rating downgrade. Even so, the stock is up 10.7% over five days, and it is still down 22.2% over one month from a $945.57 close on October 1. The headlines do not neatly explain that path. The stock had been sold hard into the print, and the results confirmed the business without settling the question of price.

The five-day move was mostly the stock's own. SPY gained 0.6% and XLK gained 3.4%, so the stock ran about 7.3 points ahead of its sector. Today it is up 1.8% while SPY is down 0.34% and XLK is down 1.01%. Over 50 days the picture is the reverse: STX trails SPY by 11.6% and XLK by 11.2%. This is a bounce inside a larger relative decline, not yet a recovery in leadership.

The debate is about what the earnings are worth, not whether they are good. The constructive side points to demand and pricing. Morningstar cites an 88% incremental gross margin, contract renewals and Mozaic 4 qualifications, and puts its own figure at $700. Bank of America raised its price target to $1,200 from $1,150. The cautious side is about the AI spending chain that feeds this demand. CNBC describes renewed selling in AI names over financing worries. Benzinga reports CoreWeave's 2031 bonds yielding a record 16.009%. Valuation is where the two sides split most. Across 24 analysts with a strong-buy consensus, the mean price target is about $1,036, which is 31% above the price. The range runs from $700 to $1,588, so the lowest target is barely below where the shares trade.

What the evidence says

For the long term, the thesis is intact but has been damaged. The stock is up 158% this year and sits above its 40-week average, so the weekly trend has turned up since the October 18, 2026 report. It is also 35% below its 52-week high of $1,094.04. After a fall of roughly a quarter from the October peak, this looks like a pullback inside an uptrend that has not yet shown it can resume.

The October 18 report leaned negative with high conviction. Price was below its 40-week average, and the report said a weekly close above $698.17 would change that. The stock is now at $710.64, above that level and above the 40-week average, so the premise for the negative reading no longer holds. For the next 2 to 6 weeks the balance of evidence is even, and conviction is low at 0 of 4. The pullback runs against the weekly uptrend but is not yet stretched, with RSI at 39.6. The 50-day relative weakness against both SPY and XLK also runs against the trend. Nothing lines up in either direction.

The strongest case against an even reading is the constructive one. The earnings were a record, the guide implies further growth, the price is 31% under the mean target, and the stock has bounced 10.7% in five days. That case does not tip the balance. The price is still below its 10-week average and far under the 50-day average at $803.41. Volume today is well below its 20-day average, and the stock has not led its sector at any point in the past 50 days. That gap is why conviction is not higher.

Levels that matter

The structure holds above $700, a round number that sits just over the 200-day average at $690.98. A first crack comes with a close under $700, and the trend ends on a weekly close below $690.98. The two are only about $9 apart, so the zone is tight. Below it, the next mapped support is $650.

The breakout level is a daily close above $750 on volume above its 20-day average. From there the first target is the $761.22 swing zone, then the 50-day average at $803.41, with the stop at $688.12 (that is $700 minus a quarter of the 14-day ATR). The reward-to-risk is 0.2 to 1 to the first target and 0.9 to 1 to the second. The math does not reach 3 to 1. Only a target well beyond the 50-day average would change that, and the next mapped resistance above it is $923.61.

What would change the picture

A weekly close below $690.98, the 200-day average, would end the uptrend case and tilt the evidence negative. The non-price fact most likely to do it is a sign that AI financing stress is cutting into data center demand or hard drive pricing. That could show up as customers trimming orders or as softer contract renewals than management described.

What to watch

• Next earnings, January 26, 2027: the number that matters is December-quarter revenue against the $4.8 billion guide, alongside EPS against $9.20.
• Sector events before then: AI financing news, including CoreWeave's bond yields and Meta's capital raise, and memory-chip results such as SK Hynix, which has said its DRAM supply is sold out through 2029, all move STX before its own news.
• Valuation: the shares trade 31% below the $1,036 mean price target, but the $700 low target is almost at the current price, so the spread of opinion is wide.