🍠 Micron: Let’s unpack what’s still in play after the rebound - 2026.10.27

Hey, it’s Goguma 🍠 Today, I’ll take my time unpacking the new factors in play for Micron. You know how there are days when a stock wobbles and then starts lifting its head again? Today was just like that.

A stock that dipped, then climbed again 📈

Based on price data, Micron closed at $902.54 on October 26, up +2.85%. On the previous trading day, October 22, it had fallen as much as -6.26% to $856.49, so that’s quite a quick recovery. There were also reports of strength in premarket trading ^[1]. 24/7 Wall St. reported that Micron rose as Bank of America took a more positive view of the memory market ^[3]. That same day, TradingView noted that Micron, SanDisk, and SK Hynix all climbed as demand for AI memory drew attention ^[4]. So this looks less like a story about Micron alone and more like one about the whole sector.

The two words BofA singled out 🎯

BofA said technology competition and long-term supply agreements deserve attention ^[1]. One key point: this is BofA’s view, not a plan announced by Micron. It’s notable how sensitively the market reacted to the words “long-term agreement,” but the article doesn’t say what kind of agreement it is or how long it would last, so I won’t speculate further. Seoul Economic TV also reported that Micron was said to have proposed changing HBM’s structure so memory could be stacked directly above the GPU ^[7]. There seems to be good reason for the industry to be watching closely, but without details in the article, the specific technical aspects remain unconfirmed. It’s like trying to imagine how a dish tastes from the recipe title alone. 🤔

Labor issues and engineers: two threads in the same story 🤝

This topic has come up several times before, so today I’ll just touch on the main points. Newsis reported that Micron is stepping up efforts to recruit Korean engineers as a union strike is looming at its Taiwan site ^[2]. According to SBS, the union at Micron’s Taoyuan site in Taiwan is demanding bonuses on par with those at Samsung Electronics and SK hynix, and says it will strike if the demand isn’t met ^[6]. Bizwatch said it would examine whether the bonus issue could hold Micron back while becoming an unexpected opportunity for Samsung Electronics and SK hynix, but the article’s details aren’t available, so it’s hard to discuss the background further here ^[5]. What ultimately keeps people on board: money, or the technology roadmap? That feels like the biggest question mark in the story today.

How I’d sum up the four viewpoints ⚖️

To recap, the factors in play fall into three broad categories: a positive view of the memory market and talk of long-term agreements; labor issues involving the Taiwan union and bonuses; and reports of changes to HBM’s structure. Since these three aren’t all pointing in the same direction, I think it’s more realistic for now to see both bullish and bearish scenarios coexisting. I think looking at labor and technology factors together distorts the picture less. Still, I’ll leave these as open questions: how the strike will actually unfold, how far efforts to recruit engineers will go, what the long-term agreements mentioned by BofA actually involve, and what the GPU-overhead stacking structure will look like. 🎯

📰 Reference News (5)

📺 Reference Videos (2)

6

YouTube

“If they don’t pay as much as Samsung and SK hynix, we’ll strike”…Korean bonus fallout spreads to Micron / SBS 8 News

▶SBS 뉴스·2026.10.26

7

YouTube

Micron suddenly reverses course on ‘HBM structure’…“Stacks it directly above the GPU,” putting industry on alert

▶서울경제TV·2026.10.26