Memory Earnings Week Is Here. I Am Watching SanDisk, Not Just SK Hynix.
Memory is waking up again.
SK Hynix +4.05% Friday.
Micron +2.46%.
And Monday pre-market:
MU ~$901
SNDK ~$1,267
But this week's earnings are about something much bigger than which memory stock beats estimates.
For months, the memory bull case has rested heavily on one product:
HBM.
AI accelerators need enormous amounts of high-bandwidth memory, supply remains constrained, and SK Hynix and Micron have benefited enormously.
But for the next leg of the memory trade to become broader and more durable, I want evidence that strength is spreading.
HBM → DRAM → enterprise SSD → NAND → storage
This week may finally tell us whether that is happening.
🟢 SK HYNIX: THE HBM BENCHMARK
SK Hynix reports first.
I care less about whether EPS beats consensus and more about three questions:
1. Is HBM demand still exceeding available supply?
2. Is HBM4 ramping without damaging margins?
3. Are customers already committing meaningful 2027 demand?
If the answers remain strong, the core AI-memory thesis survives.
But that alone would not surprise me.
The more interesting signal comes elsewhere.
🔵 SANDISK: THE REAL BREADTH TEST
SanDisk reports Thursday after hours.
This is where memory earnings week gets interesting.
SNDK does not need HBM to tell its story.
It gives us a much cleaner view of NAND and enterprise storage demand.
If AI infrastructure spending is truly broadening, AI factories do not only require GPUs and HBM.
They require enormous amounts of storage.
Training data.
Inference data.
Checkpoints.
Databases.
Enterprise AI workloads.
That creates a second AI-memory chain:
More AI compute → more data → more storage → stronger enterprise SSD demand → tighter NAND
If SanDisk shows strong pricing, disciplined supply and improving enterprise SSD demand, I think the market starts treating this as something bigger than an HBM shortage.
It becomes a memory upcycle.
MICRON MAY ACTUALLY BE THE MOST INTERESTING STOCK
Micron sits between these two worlds.
It participates directly in the HBM boom.
But it also has exposure to conventional DRAM and NAND.
That makes MU a useful bridge.
And after collapsing toward $845 last week, MU is already back around $900 pre-market.
That rebound matters.
The market tested the memory thesis aggressively.
Buyers came back.
Now earnings from peers need to validate them.
My memory scorecard:
🟢 HBM strong + NAND strong
Best outcome.
The upcycle is broadening. MU and SNDK can both rerate.
🟡 HBM strong + NAND weak
AI memory remains healthy, but the supercycle is still narrow.
I favour MU/SK Hynix over SNDK.
🔴 HBM weakening + NAND weak
This is the scenario that genuinely damages the memory thesis.
That is what I am watching for this week.
🚦 MY LEVELS
MICRON | ~$901
🟡 $880-$900: FIRST SUPPORT
🟢 $840-$860: PREFERRED PICK
🟢 $800-$820: STRONG PICK
🟡 $930-$950: FIRST GATE
🟢 Above $950: BULLISH CONFIRMATION
Then I look toward $1,000-$1,020.
🔴 Below $800: THESIS CHECK
SANDISK | ~$1,267
🟡 $1,240-$1,280: HOLD / WATCH
🟢 $1,180-$1,220: FIRST PICK
🟢 $1,100-$1,150: PREFERRED PICK
🟡 $1,350: FIRST RECLAIM
🟢 Above $1,400: BULLISH CONFIRMATION
Then $1,500+ returns to the conversation.
🔮 MY MEMORY-WEEK SCENARIOS
🟢 35%: THE SUPERCYCLE BROADENS
SK Hynix confirms HBM strength.
Storage earnings show stronger NAND pricing and enterprise demand.
MU breaks $950.
SNDK starts rebuilding toward $1,400+.
This is the outcome that could restart the whole memory trade.
🟡 45%: HBM REMAINS KING
HBM remains exceptionally strong, but NAND recovery is less convincing.
MU performs better than SNDK.
Memory remains an AI trade rather than a full industry upcycle.
🔴 20%: EXPECTATIONS FINALLY CATCH UP
Pricing or guidance disappoints.
The market realises excellent memory fundamentals were already embedded in valuations.
MU retests $840-$860 and SNDK retests the low-$1,200s.
MY CALL
I remain bullish on memory, but this week changes the test.
We already know AI needs HBM.
That is yesterday's thesis.
What I want to know now is:
Is AI creating enough memory demand to lift everything around HBM too?
If SK Hynix confirms another year of tight HBM...
and SanDisk simultaneously shows stronger enterprise SSD demand, NAND pricing and disciplined supply...
then I would stop calling this merely an HBM boom.
I would start calling it a broadening memory supercycle.
And in that scenario, Micron may be the stock sitting closest to the intersection of both trends.
Three numbers I am watching:
MU $950 → confirmation
SNDK $1,400 → confirmation
Strong NAND pricing → the baton has officially passed beyond HBM.
I am not a financial advisor. Trade wisely, Comrades!
Memory earnings week: MU, SNDK or SK Hynix, which one are you backing?
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