Bank of America doubles down on Micron stock before earnings

Bank of America is doubling down on Micron Technology (MU) days before the memory-chip giant faces a major test of 2026.

For the better part of the year, Micron stock has been on fire, surging 276% this year through Sept. 23, according to Yahoo Finance data, and transforming a cyclical chipmaker into one of the market’s hottest AI plays.

Momentum has cooled off, with shares gaining about 2% over three months after retreating from their June record.

That pause has sharpened the debate.

Investors are firmly in “show-me” mode with AI and asking whether Micron can preserve the market’s extraordinary pricing, margins, and earnings as new memory capacity enters the market.

Its recent quarterly showing raised the stakes.

Q3 revenue more than quadrupled to a record $41.46 billion, adjusted earnings crushed expectations, and gross margin reached 84.9%. Micron guided toward $50 billion in fiscal Q4 sales.

But Bank of America believes investors are watching the wrong issue ahead of Micron’s Sept. 30 report. Its focus points to what could keep this rally alive.

Bank of America sees 45% more upside in Micron stock

Bank of America analyst Vivek Arya reiterated a Buy rating and $1,550 price target on Micron.

That represents 45% upside from the stock’s Sept. 23 close of $1,071.88, above the 41.4% upside from the report’s reference price.

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The thesis is less about another dramatic pricing surprise and more about whether Micron can keep its fiscal 2027 gross margin near its current mid-80% level.

BofA believes that durability can effectively support earnings of $150 to $200 per share, more than double year over year, while leaving the stock valued at only about seven times forward earnings.

That is well below the roughly 10-times multiple Micron has historically sustained.

Near-term industry checks strengthen the case. BofA says most DRAM average selling prices increased 20% to 30% sequentially during Q3, while NAND pricing rose more than 15%. It also assumes at least a single-digit increase during the fourth quarter.

More importantly, hyperscalers are reportedly agreeing to pay higher DRAM prices in the first half of 2027 than during late 2026.

That gives Micron unusual earnings visibility.

BofA’s argument is that investors should focus on margin durability and AI demand, without becoming distracted by the mechanics of its new customer contracts.

Bank of America backs Micron stock as investors await crucial quarterly results.

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Buybacks could become Micron’s next powerful catalyst

Margins are one part of Bank of America’s bullish setup.

The firm believes Micron could restart share buybacks after Dec. 9, when restrictions tied to its CHIPS Act grants expire.

BofA estimates Micron’s trailing free cash flow could finance the retirement of 8% to 10% of outstanding shares. A program that large would lift per-share earnings while signaling that management considers the current memory upcycle durable enough to return capital.

Nevertheless, the elevated CapEx creates tension.

BofA expects fiscal 2027 capital spending between $45 billion and $48 billion, an increase of more than 60%. However, management has indicated that over half the growth should fund longer-cycle cleanroom construction rather than immediate capacity additions, which lays to rest the fears that new supply could quickly crush prices.

BofA pushes back against concerns that Nvidia products may require less high-bandwidth memory. Some chips could use lower specifications, but tightness may persist as demand shifts between 12-high and 8-high stacks.

TrendForce forecasts cited in the note point to HBM pricing rising more than 120% next year to above $3.80 per gigabyte, supported by HBM4 and HBM4E adoption.

Even if Nvidia reduces memory content, AMD could differentiate its accelerators by maintaining higher HBM specifications.

Micron’s discount comes with real cycle risk

Micron looks inexpensive at seven times BofA’s projected fiscal 2027 earnings, compared with its sustained multiple of about 10 times.

That discount, though, reflects a concern, which is that earnings estimates can collapse when the memory cycle turns.

BofA itself models memory pricing falling more than 10% in calendar 2028. New capacity arriving during the second half of 2027 could pressure prices, margins, and the earnings supporting Micron’s valuation.

The bank’s $1,550 target assumes generous outcomes. Its sum-of-the-parts model values Micron’s memory business at $1,040 per share using three times 2028 book value, near the top of its historical range.

The AI HBM operation receives a 31-times earnings multiple, in line with AI-compute peers. Investors should therefore treat Micron as an execution-sensitive AI holding, not a conventional bargain.

The key markers are clear.

Fiscal 2027 gross margin must remain near the mid-80s, AI capital spending must stay resilient, and new capacity must not overwhelm demand. A buyback would strengthen the case.

Still, weaker data-center spending, steeper pricing declines, Chinese competition, or market-share losses could turn a low earnings multiple into a value trap.