Sandisk Sinks 9% Despite Earnings Beat, Raised Guidance and 8-for-1 Split; Western Digital Tumbles 8%, Seagate Slides 7%, Micron Falls 6%
Sandisk (SNDK) shares fell 9% despite beating earnings estimates and raising guidance. Q1 FY2027 revenue was $11.03B, with adjusted EPS of $49.51. The company guided Q2 FY2027 adjusted EPS to $55-$57 and revenue to $12.2B-$12.6B. Western Digital (WDC), Seagate (STX), and Micron (MU) also declined. Sandisk announced an 8-for-1 stock split and a $5B share buyback.
How this was made

The 30-second read
Why it matters
The earnings surprise and split announcement created a paradoxical sell‑off, indicating market concerns over valuation and pricing pressure in the memory sector.
Market read
Earnings beat and split announcement triggered a notable memory‑sector pullback, offering short‑term trading opportunities and highlighting valuation concerns.
What to watch
Long‑term data‑center contracts and high gross margins may cushion earnings despite short‑term price weakness.
Background
Sandisk's earnings beat and guidance raise were accompanied by a large buyback and an 8‑for‑1 stock split, yet the stock fell sharply, pulling down peers.
Ticker impact
Sandisk reported Q1 FY2027 earnings beat, raised Q2 guidance and announced an 8‑for‑1 split and $5B buyback, yet shares fell 9% pre‑market.
likely further downside as investors digest split and high valuation concerns
Earnings beat and guidance raise are offset by a sharp sell‑off and split‑related uncertainty.
Western Digital stock slipped 8% in line with the memory‑sector selloff after Sandisk's earnings release.
potential continued pressure unless sector sentiment improves
No company‑specific news; price move is a reaction to broader memory market dynamics.
Seagate shares fell 7% following the same memory‑sector decline triggered by Sandisk's results.
likely modest further downside pending sector recovery
Price move reflects broader sell‑off, not a distinct corporate event.
Micron stock dropped 6% as memory stocks sold off after Sandisk's earnings beat and split announcement.
possible continued weakness unless data‑center demand steadies
Move is a reaction to sector dynamics, not a Micron‑specific catalyst.
Market effects
Memory sector faces heightened volatility as investors reassess pricing power after Sandisk's split and buyback.
U.S. tech‑heavy indices may see modest pullback; Asian memory producers could feel spillover pressure.
Broad impact on global semiconductor and storage markets due to sector‑wide selloff.
Counterpoint
The selloff may be over‑reacted; the split could unlock liquidity and support a rebound.
Key entities
- CompanySandisk
NAND flash memory maker reporting Q1 FY2027 results.
- CompanyWestern Digital
Hard‑drive manufacturer affected by sector selloff.
- CompanySeagate Technology
Hard‑drive maker experiencing similar price pressure.
- CompanyMicron Technology
DRAM and NAND producer impacted by memory‑sector dynamics.



