Okay besties, let’s talk about one of the wildest stock stories of the year — because it involves AI, memory chips, and a stock split that’s about to make headlines.
You know I’m always scouting for ways to make investing feel less intimidating, and Sandisk (SNDK) is the perfect teaching moment. It’s a company that went from Wall Street afterthought to absolute superstar in under a year — and its story packs in lessons about hype, patience, and why understanding what you own matters more than chasing what’s hot.
Here’s the quick backstory: Sandisk was spun off from Western Digital in early 2025, and since then it has become a Wall Street darling because it supplies memory chips — the storage kind — that help power AI. And when I say the stock has taken off, I mean it literally rocketed: shares are up 378% so far in 2026, up 4,553% over the past year, and up 3,050% since the spin-off. That’s not a typo. That’s the kind of chart that makes people text their group chat in all caps.
Now, Sandisk just announced its first-ever stock split — an 8-for-1 split — alongside its fiscal 2027 first-quarter earnings. Let’s break down what that actually means, because I get this question constantly.
What’s a stock split, really?
Think of it like swapping a $100 bill for four $20s. You still have the same amount of money — it’s just in easier-to-handle pieces. Sandisk’s board approved an 8-for-1 split, meaning shareholders of record as of Monday, Nov. 9, 2026, will get seven additional shares for each share they own. Those shares will be distributed after the close of business on Thursday, Nov. 19, and split-adjusted trading begins Friday, Nov. 20.
Here’s the part I love telling beginners: you don’t have to do anything. Your brokerage handles all the paperwork behind the scenes, and the new shares land directly in your account. One heads-up from me to you: because the process is complex, the new shares might not show up instantly on Nov. 19. Different brokerages process things at different speeds, so give it a few days before you panic-check your account. (Please don’t panic-check your account anyway — future you will thank me.)
The math, in real numbers: if you own one share trading at roughly $1,200, after the split you’ll own 8 shares worth about $150 each. Same pie, more slices.
Why is this stock on fire?
A split doesn’t change a company’s value — so the real story is the business behind it. Sandisk’s fiscal Q1 (ended Oct. 2) delivered revenue of $11 billion, up 378% year over year and 23% quarter over quarter. Adjusted earnings per share soared more than 40-fold to $49.51. Analysts were expecting $10.7 billion in revenue and $46.67 in adjusted EPS, and the company blew past both.
This is why I tell my coaching clients to actually read earnings reports (or at least the highlights) instead of just watching the stock price. The numbers tell you whether the hype is real.
And management’s commentary? Even more revealing. CEO David Goeckeler said customers are admitting they underestimated how much NAND memory they need to run their AI infrastructure — and multiple customers have already revised their contracts to lock in more supply. CFO Luis Visoso went further, saying the memory pipeline exceeds supply through the end of the decade. Translation: demand is outpacing what they can make, which is a very good position to be in as a seller.
Now, I know some of you are side-eyeing the AI trade right now, and honestly, fair. There are real concerns about how durable AI demand is and about emerging competition from China. But here’s what I’d point out: Sandisk has locked in long-term supply agreements with major customers — think minimum prices and contract lengths of four years or longer. That’s like signing a multi-year lease with your best tenants instead of gambling on month-to-month. It doesn’t eliminate risk, but it buys predictability, and predictability is underrated in investing.
So… is it a buy?
Wall Street is feeling bullish. Of the 25 analysts who weighed in during October, 84% rate Sandisk a buy or strong buy, and the average price target sits around $2,143 — implying about 85% of upside from current levels.
The most optimistic voice belongs to Melius Research analyst Ben Reitzes, who has a buy rating and a $3,600 price target — the highest on the Street — suggesting the stock could roughly triple. His thesis rests on strong demand for High-Bandwidth Flash memory, firm NAND pricing, and robust free cash flow. He even believes Sandisk could buy back as much as $100 billion in stock over the next three years. That’s buyback money on a scale that would’ve sounded absurd a couple of years ago.
Here’s the nuance, though — and this is the part I really want you to sit with. The stock is down more than 50% from its late-June peak, driven by those same worries about AI demand durability and Chinese competition. A 50% drop after a 4,500% run is a rollercoaster, not a escalator. If a swing like that would keep you up at night, that’s not a judgment on the stock — it’s information about your risk tolerance, and knowing that is genuinely one of the most valuable investing skills you can build.
That said, the valuation has come back down to earth in an interesting way. Sandisk now trades for less than 16 times earnings and just 5 times forward earnings. For context, plenty of slower-growing companies trade richer than that. If you believe — as I do — that AI is still in its early innings rather than its final act, that valuation starts to look pretty compelling.
Here’s what I’d do: I wouldn’t chase this stock with money I need next month, and I wouldn’t treat any single company as a retirement plan. But if AI is a long-term theme you want exposure to, a company with locked-in contracts, demand exceeding supply through the decade, and a freshly split share price that’s easier to buy in slices? That’s worth a spot on your watchlist. Maybe a small starter position, built gradually, inside a diversified portfolio — the way I’d want you to approach any single stock.
The big takeaway isn’t really about Sandisk at all. It’s that when you understand what a split actually is, what earnings numbers mean, and why analysts set price targets, the market stops feeling like a casino and starts feeling like a system you can actually play. That’s the confidence I want for you.
If this breakdown made things click, come hang out with me — DM me your biggest investing question, or join my mailing list so you never miss a money lesson. And if you’ve been sitting on the sidelines waiting for a sign to start investing smarter? Babe, this is it. 💌
