SNDK Reclaims $2,150 as Bernstein's $0.29 Floor Outlasts the Russell Sellers

Forced Sellers Clear the Book

Most of this swing is plumbing, not narrative. The June 2026 Russell reconstitution took effect at Monday's open, and SanDisk shifted from Value to Growth inside the indexes (added after a ~667% run). That switch forced value-mandate passive funds to sell the name regardless of price, and it slid roughly 8% intraday under $2,000 — its first real sell-off of the year. The key point about reconstitution flow is that it is non-fundamental and self-terminating: once the rebalance prints, that seller is permanently gone. The 24-hour bounce back toward $2,150 is largely that pressure unwinding, not new money chasing.

Bernstein's $0.29 Floor

The fundamental cover landed in the same window. On June 30, Bernstein's Mark Newman raised his target to $3,000 from $1,700, keeping an Outperform. The argument is downside protection, not blue-sky upside: SanDisk's new long-term agreements set a price floor near $0.29 per gigabyte across roughly 60% of contracted volume on three-to-five-year terms, and Newman thinks the market isn't paying for the lower earnings volatility that implies. He pegs base-case EPS at $243 for FY2027 and $272 for FY2028, with a bull case of $350 and $400, and builds the $3,000 off 11x FY2028 EPS or 14x through-cycle earnings. Even his worst-case FY2030 of $214 leans on the same floor holding. That is the thesis now carrying the bid that forced sellers left behind.

The NAND Backdrop

The setup isn't only SanDisk-specific. Micron's blockbuster fiscal Q3 — revenue of $41.46B, up 346% year-over-year, with a $50B Q4 guide — reset the entire memory complex. Management said NAND pricing should climb 70–75% sequentially in calendar Q2 and flagged no near-term end to tight supply. SanDisk rode the same tape, jumping more than 20% on the print, and its own Q3 FY2026 revenue hit $5.95B, up 251% year-over-year, with a Q4 guide of $7.75B–$8.25B. It remains the best-performing S&P 500 stock of 2026, up roughly 780% year-to-date. The floor-pricing story only works if this cycle stays tight — and Micron's commentary says it is.

The Setup From Here

Strip the index noise out and the question is whether thesis-driven buyers replace the passive sellers cleanly. The $2,000 reclaim is the line that matters: that's where forced selling was active, so holding above it signals the marginal buyer is now positioning on the LTA floor rather than tracking a benchmark. The risk is the same volatility that produced double-digit daily swings all month — this is a thin-book, high-beta proxy on the AI-memory cycle, and any crack in the NAND price narrative cuts both directions. The mechanical sellers are out. From here it trades on one question: is $0.29 per gigabyte actually a floor.