Sandisk Enters the Bloomberg 500 as NAND Shortage Extends Through 2028

The Catalyst: Index Inclusion and Conference Week

Sandisk was named to the Bloomberg 500 index in the March reconstitution, effective March 12. The B500 add mechanically forces passive vehicles tracking the index to accumulate shares by the effective date, and the market is clearly front-running that demand. SNDK is one of eleven names entering the index this cycle, but it carries the largest weight among the new additions given its roughly $90 billion market cap.

The timing stacks with a Cantor Global Technology & Industrial Growth Conference presentation on March 11, where management is expected to update investors on the supply picture and product pipeline. Conference appearances from a company guiding sequential revenue growth of 45–58% tend to draw institutional attention — and the market is pricing that in ahead of the event.

Bernstein SocGen Group has raised its price target on SNDK to $1,000, citing the structural NAND shortage and Sandisk's expanding enterprise SSD business as the basis for further upside.

The NAND Supercycle

The foundational story here is a NAND flash shortage that keeps getting extended. TrendForce reported that customers are now locking in supply commitments through 2027, and more recent forecasts push the undersupply window through 2028. Fabrication plants are fully utilized. Hyperscale customers are paying premiums to secure bits.

The pricing power is staggering. TrendForce revised its forecast to project NAND flash prices surging 85–90% quarter-over-quarter in Q1 2026, and Sandisk has reportedly doubled enterprise SSD pricing for hyperscaler customers. AI data centers are on track to overtake mobile as the largest NAND end-market in 2026 for the first time — model training and inference workloads require massive high-performance storage, and supply simply cannot keep pace.

Sandisk's Q2 fiscal 2026 numbers reflected this: $3.03 billion in revenue, up 61% year-over-year, driven by a 36% rise in average selling prices per gigabyte and a 22% increase in exabytes sold. Adjusted EPS came in at $6.20, up 408% year-over-year.

The Rebound Setup

This move did not happen in a vacuum. Memory stocks got hit hard on March 3 when rising energy prices spooked the market over potential impacts to Korean manufacturers. SK Hynix dropped 11.5%, Samsung fell 9.9%, and SNDK shed 6.8% in a single session. The selloff continued — SNDK dropped another 8.7% the following day before finding a floor.

The snapback has been sharp. Tech broadly rebounded with Micron climbing 5.6% and Western Digital up 4.2%, but SNDK has outperformed the group. Part of that is the index inclusion catalyst, but part of it is also the clearing of the Western Digital secondary overhang. WDC priced 5.82 million shares at $545 each — a $3.17 billion block — in a debt-for-equity exchange. That supply has been absorbed, and with WDC continuing to reduce its stake, the dilution narrative is fading.

Sandisk was the best-performing stock in the S&P 500 in 2025 with a 559% return from its February IPO through year-end. It is up roughly 160% again year-to-date in 2026. The Bloomberg 500 add is the market recognizing what the price action has been saying for over a year.

What to Watch

The March 11 Cantor conference is the immediate event risk. If management reaffirms or raises the Q3 guide of $4.4–4.8 billion, the stock likely pushes toward the Bernstein $1,000 target. The March 12 Bloomberg 500 effective date should bring the mechanical passive buying to completion.

Beyond the near term, the question is how long the NAND supercycle sustains. Sandisk has guided that customer demand will remain well above available supply through at least calendar year 2026, but the multi-year supply agreements now being signed suggest the market believes the shortage runs deeper. If enterprise SSD pricing holds at these levels through fiscal Q3 and Q4, the forward EPS estimates — currently around $81 for fiscal 2026 per analyst consensus — could still be too low.

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