Micron Surges as 84% Margins Keep the AI Memory Trade Alive
Micron is currently showing no signs of slowing down after its Q3 result, with the stock surging 8.5% in extended-hours trading.
In our previous coverage leading into the result, we focused on two key metrics that were important for Micron to keep its momentum alive. The first was gross margin. The second was inventory days outstanding, which measures how quickly Micron is selling through the inventory it holds and gives investors a clearer gauge of real underlying demand.
Micron reported earnings of US$25.10 per share, while revenue surged 345% to US$41.1 billion. Cloud revenue nearly doubled, reaching US$13 billion, up from US$7.77 billion, while the data centre business unit reached US$11.52 billion.
The result confirms that demand for memory is accelerating across key segments, particularly in cloud and data centre markets. For investors, this gives fresh confidence that AI-driven memory demand remains strong and that Micron is still benefiting from powerful pricing and volume tailwinds.
But does this really come at a surprise, while the gross margins are impressive the backlog in demand is still a cyclical issue and until the new supply enters the market from SK Hynix, and Micron, expected in FY27-28, we may see continued momentum.
- Updated
- INSIDER CONVICTION TRADES FY26
The market hasn't noticed yet.
Disclosed by law. Missed by most investors. 129 trades tracked by us.
NO Credit card
- Director buys & sells tracked
- Buy / Hold / Sell verdict on every stock
- Technical analysis included
Q3 Beat Shows Why the AI Memory Boom Still Matters
Micron’s gross margin reached 84% this quarter, demonstrating the significant pricing power the company currently has in the memory market.
At these margin levels, Micron is becoming a major cash-generation machine. Combined with strong inventory days outstanding, there do not appear to be any major red flags in memory demand from large enterprise customers and AI data centres.
Management also appears highly confident in the next quarter, with revenue guidance set at US$50 billion and gross margin guidance of 86%. This points to another strong quarter in terms of both pricing power and demand.
Importantly, the level of cash being generated gives Micron the ability to continue investing aggressively in capacity. The company is forecasting around US$10 billion of capex for Q4, while still expecting free cash flow to increase substantially.
For investors, this suggests Micron is currently in a very strong position. Demand remains firm, pricing power remains elevated and the company is generating enough cash to fund growth without immediately pressuring the balance sheet.
Micron QoQ revenue + margins
AI Memory Momentum Builds, But Investors Must Watch the Cycle
The next major dilemma for investors is valuation.
On a multiples basis, Micron still looks extremely cheap. The stock is trading on a forward P/E of around 17x, while the PEG ratio sits near 0.1. On paper, that signals deep undervaluation.
However, that valuation only works if pricing power and demand remain stronger for longer. That is the market narrative right now. Investors are assuming the AI memory cycle still has further to run and that Micron can continue benefiting from elevated DRAM and HBM demand.
The conflicting narrative is that momentum can reverse quickly. As we have seen recently, the stock can fall 13% in a single session if sentiment turns. If downward momentum builds, Micron could see a steep decline in its share price, especially given how much of the broader AI trade is being supported by aggressive capex and rising debt across the ecosystem.
The important distinction is that Micron itself is not sitting in an excessive debt bubble. In fact, the company’s debt position has improved materially. Debt has fallen from around US$14 billion last year to roughly US$5 billion, which leaves the balance sheet in a healthier position than many investors may realise.
So the valuation case really comes down to one question. Do investors believe memory pricing and AI-driven demand can stay strong?
If the answer is yes, a price target around US$1,500 could be justified under a bullish scenario. But if pricing rolls over, capex expectations reset, or AI infrastructure demand slows, the downside risk could be just as significant.
