Why Micron, SanDisk, and SK Hynix Could Be August’s Biggest Winners
Memory chips are the quiet backbone of the AI boom. Everyone talks about Nvidia. Almost no one talks about the DRAM and NAND chips that feed Nvidia’s GPUs data. That is starting to change.
July 2026 was a wild month for this sector. The Philadelphia Semiconductor Index fell nearly 19% in July, its worst month since 2008. Then, in the last days of the month, memory stocks ripped higher again. Micron jumped 15% in a single session. SanDisk jumped 22%. SK Hynix’s US-listed shares gained 16%.
This kind of swing tells you something. The market is not sure whether memory stocks are overheated or just getting started. Veteran investor Louis Navellier has picked a side. He calls Micron, SanDisk, and Seagate “great near-term buys.” Here is the full picture, with the numbers behind it.
Author: Rishav Rajput tracks Indian equities, US and global stocks, and crypto markets through hands-on portfolio research across multiple asset themes, including US tech and semiconductor holdings. This article reflects independent research based on company filings, earnings releases, and analyst commentary current as of July 31, 2026.
Disclaimer:
This article is for informational and educational purposes only. It is not investment advice. Stock markets carry risk, and past performance does not guarantee future results. Please consult a SEBI-registered investment advisor before making any investment decisions.
Why Wall Street Is Talking About Memory Stocks Again
Louis Navellier is a well-known growth investor with more than three decades of stock-picking experience. In mid-July 2026, he wrote that memory stocks “led by Micron Technology (MU), SanDisk (SNDK) and Seagate Technology (STX), are great near-term buys.”
He is not alone in this view. In earlier notes, Navellier ranked Micron as the top pick in the group, citing its order backlog and expanding profit margins. He called Seagate his favorite name for the shift toward solid-state storage in data centers. He also flagged Western Digital and SanDisk as strong plays on the same trend.
His approach is simple. He likes buying small dips of 3% to 4% rather than chasing a stock after a big rally. He sees the sector’s huge share-price gains as proof that the earnings story is real, not as a reason to sell.
The SK Hynix IPO That Changed Everything
One event explains a lot of the recent excitement: SK Hynix’s US stock market debut.
SK Hynix is South Korea’s top memory chipmaker. It has traded in Seoul for decades. But in July 2026, it listed American Depositary Receipts on the Nasdaq under the ticker SKHY. The company priced the offering at $149 per share and raised about $26.5 billion, with early plans to raise as much as $28 billion.
That made it the largest-ever US stock listing by a foreign company, beating Alibaba’s $25 billion IPO from 2014. It also became the second-largest IPO in history overall, behind only SpaceX’s record $75 billion listing weeks earlier in June 2026. The demand was intense. The offering was more than seven times oversubscribed.
Why does this matter for memory stocks as a group? SK Hynix used the money to speed up new factory construction in South Korea. It also gave US investors a direct way to bet on the AI memory boom for the first time. That pulled fresh attention, and fresh money, into the entire sector.
Micron’s $250 Billion Bet on America
While SK Hynix was going public in the US, Micron was doubling down on US manufacturing.
In July 2026, Micron raised its planned US investment to more than $250 billion through 2035. That is a $50 billion increase from its earlier commitment. The goal: produce 40% of Micron’s global DRAM supply inside the United States.
The announcement came alongside a milestone. Micron poured the first concrete for its new mega-fab near Syracuse, New York — a quarter ahead of schedule. That single site is expected to become the largest semiconductor manufacturing campus in US history, supporting close to 90,000 jobs between direct and indirect roles.
Micron also set aside up to $3 billion to strengthen its supply chain, including a 10-year raw-material supply deal with silicon wafer maker GlobalWafers. This is a company betting hard on many more years of strong memory demand, not just a short-term price spike.
Why Supply Can’t Keep Up With Demand
Memory chips come in two main types. DRAM is the fast, temporary memory a computer uses while running programs. NAND is the storage memory that holds data long-term, like in an SSD.
AI data centers need huge amounts of both, plus a special high-speed version called HBM (high-bandwidth memory) that sits right next to AI processors. Building new chip factories takes years. Demand from AI companies grew much faster than anyone expected.
The result is a severe supply crunch. DRAM lead times have stretched past 40 weeks in 2026, nearly ten months. Micron has already sold out its HBM production for all of 2026 and signed 16 long-term supply contracts that lock in demand beyond 2027. SanDisk has secured roughly $42 billion in multi-year AI storage contracts, with terms running through 2031.
This is very different from past memory cycles. Historically, memory makers overbuilt capacity, prices crashed, and the whole sector tanked. This time, most of the industry’s new capacity is going toward HBM for AI, not everyday chips. That leaves regular DRAM and NAND tight too, since factories can’t easily make both at once.
3-Year Revenue and Profit
Here is how the four companies in this story have performed over their last three reported fiscal years. Numbers are rounded and reported in each company’s own fiscal year.
| Company | Fiscal Year | Revenue | Net Profit / Loss |
|---|---|---|---|
| Micron (MU) | FY2023 | $15.54B | -$5.83B (loss) |
| FY2024 | $25.11B | $0.78B | |
| FY2025 | $37.38B | $8.54B | |
| SanDisk (SNDK) | FY2023 | $6.09B | -$2.14B (loss) |
| FY2024 | $6.66B | -$0.67B (loss) | |
| FY2025 | $7.36B | -$1.64B (loss) | |
| SK Hynix (SKHY) | 2023 | ₩32.8T (~$23.7B) | -₩9.1T (~-$6.6B) |
| 2024 | ₩66.2T (~$48.0B) | ₩19.8T (~$14.3B) | |
| 2025 | ₩97.1T (~$70.4B) | ₩43.0T (~$31.1B) | |
| Seagate (STX) | FY2023 | $7.38B | -$0.53B (loss) |
| FY2024 | $6.55B | $0.34B | |
| FY2025 | $9.10B | $1.50B |
USD figures for SK Hynix are approximate conversions at roughly ₩1,380 per dollar and will differ slightly from official USD reporting.
Two things stand out. First, three of the four companies were losing money as recently as fiscal 2023 or 2024. This is a fresh turnaround story, not an old one. Second, SanDisk still shows a loss for fiscal 2025 on paper — but that full year ended in June 2025, right before the AI storage boom hit its stride. SanDisk’s most recent quarter, reported in April 2026, posted a GAAP net profit of $3.6 billion on its own. The improvement has been fast.
What Just Happened in July, and Why August Matters
Late July 2026 showed how fast sentiment can flip in this sector.
The trouble started after SK Hynix’s second-quarter report. The company posted a record 76% operating margin, but it also said it would raise 2026 capital spending by 50%, to roughly $31 billion. Investors read that as a sign the AI spending boom might be overheating. Barclays cut its SK Hynix price target. SanDisk fell 36% over five trading sessions. Micron dropped alongside it.
Then sentiment reversed. Strong earnings from Microsoft lifted confidence in AI spending broadly. On July 30, Micron jumped 15%, SanDisk surged 22%, SK Hynix’s ADR rose 16%, and Seagate gained 16%, all in a single session.
August now carries two concrete catalysts. SanDisk is set to report fiscal fourth-quarter results on August 5, 2026. Micron’s next earnings date is expected around late September. Between now and then, any fresh comment on pricing, capacity, or AI demand can move these stocks sharply in either direction.
What Analysts Are Saying
Opinions on this sector are split, and that split is informative.
Bank of America raised its SanDisk price target to $2,500 with a Buy rating, arguing that NAND supply will stay tight through 2027. Morningstar’s William Kerwin takes a more careful view. He calls SanDisk’s NAND boom “tremendous, but finite,” and keeps a lower price target near $1,000 with a “Very High” uncertainty rating.
Morningstar’s Lorraine Tan has warned that a large slice of AI-related stocks, memory names included, could give back 20% to 30% of their gains before becoming attractive buys again. Barclays trimmed its SK Hynix price target after the capex guidance jump but kept an Overweight rating, meaning it still expects the stock to outperform.
Louis Navellier remains the most bullish voice in the group. He argues the pullbacks are shakeouts caused by short-term trading, not signs the AI memory story is breaking down. He still calls Micron, SanDisk, and Seagate “screaming buys” after selloffs.
Future Growth Potential
The case for more growth rests on a few durable trends. AI data centers are still in an early build-out phase, and every new AI server needs far more memory than a normal server. Analysts at IDC expect global DRAM supply to grow only about 16% in 2026, well below normal, while demand keeps climbing.
Micron’s $250 billion US buildout will not add meaningful new supply until 2027 or later. SK Hynix’s new fabs face similar multi-year timelines. That gap between rising demand and slow-to-arrive supply is exactly why analysts expect elevated prices and tight availability to last into 2027, and some expect it to stretch toward 2028 or beyond.
Longer term, memory makers are also locking in more stable, contract-based revenue instead of relying only on spot market prices. Micron’s 16 strategic customer agreements and SanDisk’s $42 billion in contracted backlog both work the same way: they trade some upside for more predictable, multi-year income. That structural shift could make this cycle less prone to the boom-bust swings that have hurt memory stocks in the past.
Bull Case vs. Bear Case
| Bull Case | Bear Case | |
|---|---|---|
| Demand | AI data center buildout keeps accelerating through 2027 and beyond | AI capex growth slows or hyperscalers pull back spending |
| Supply | New fabs stay years away; shortage persists | Capacity finally catches up faster than expected, causing a glut |
| Pricing | DRAM and NAND prices stay elevated on scarcity | Prices roll over the way they have in past memory cycles |
| Contracts | Long-term deals lock in stable, high-margin revenue | Some contracts allow renegotiation if the market turns |
| Valuation | Stocks still trade at low forward P/E ratios versus earnings growth | Stocks have already priced in years of good news |
The bull case says this cycle is structurally different because so much capacity is tied up in AI-specific HBM chips, which cannot be quickly redirected to normal DRAM or NAND. The bear case says memory has fooled investors with “this time is different” stories before, and every up-cycle has eventually ended in oversupply.
Risks to Watch
A few risks deserve attention before buying into this theme.
Memory is historically the most cyclical part of the chip industry. Prices can swing violently in both directions. A slowdown in AI infrastructure spending by big tech companies would hit memory demand faster than most other tech sectors.
Geopolitical risk also matters. Micron, SK Hynix, and Samsung dominate global memory supply, and trade policy, tariffs, or export rules involving the US, South Korea, Taiwan, and China can all affect these companies. Finally, several of these stocks have already posted enormous 2026 gains, which means a lot of good news may already be priced in.
Conclusion
Memory stocks sit at an unusual point right now. The fundamentals — record profits, sold-out capacity, and a $250 billion US investment commitment from Micron — look genuinely strong. At the same time, July’s sharp swings show how nervous the market still is about whether this boom can last.
Louis Navellier’s call is a bet that the fundamentals win out over the fear. Whether that bet pays off in August likely depends on two dates: SanDisk’s August 5 earnings and whatever comes out of Micron and SK Hynix’s next updates. Investors should watch both closely, size positions carefully, and remember that memory has surprised people in both directions before.
Frequently Asked Questions
He believes Micron, SanDisk, and Seagate benefit from a structural memory shortage driven by AI demand, strong order backlogs, and expanding profit margins. He sees recent price dips as buying opportunities, not warning signs.
SK Hynix raised about $26.5 billion in its July 2026 Nasdaq listing, making it the largest-ever US IPO by a foreign company and the second-largest IPO ever, behind only SpaceX. It gave US investors direct access to a major AI memory supplier for the first time.
Yes, most analysts view it positively. It signals strong management confidence in years of future AI-driven memory demand, though the new capacity will not meaningfully add supply until 2027 or later.
Yes. Memory chips are historically one of the most cyclical parts of the tech sector, and several of these stocks have already risen sharply this year. Analysts are divided, with some warning of a possible 20-30% pullback even as others stay bullish.
Leave a Reply