SanDisk Earnings Beat Triggers 20% Premarket Hit In These ETFs - SanDisk (NASDAQ:SNDK)
SanDisk (NASDAQ:SNDK) reported fiscal Q4 adjusted EPS of $39.25, about 14% above the $34.45 estimate, and revenue of $8.97B versus $8.39B consensus. Data center revenue rose 437% YoY. For Q1 FY2027, it forecast revenue of $10.3B to $10.8B and adjusted EPS of $44 to $46. The results drove a premarket move and leveraged ETFs tied to SNDK fell.
How this was made

The 30-second read
Why it matters
For traders, the key is the combination of upside surprise (EPS and revenue beat) and a guidance mix that may limit sustained momentum. Leveraged ETF products can magnify the reaction, increasing intraday trading opportunities and risk.
Market read
A concrete earnings and guidance print for SanDisk is paired with a cautionary read-through on revenue upside, contributing to leveraged ETF volatility.
What to watch
Leveraged ETFs (SNDG, SNDU, SNXX) can overshoot due to daily reset mechanics, so ETF price action may not track the underlying stock’s longer-term fundamentals.
Background
The article frames SanDisk’s results as a “giant beat” but highlights that investors are scrutinizing the revenue outlook and margins after a large prior move.
Ticker impact
SanDisk reported fiscal Q4 adjusted EPS of $39.25 and revenue of $8.97B, plus FY27 Q1 guidance, driving leveraged ETF moves.
Near-term bias remains volatile-to-up, but the article flags investors locking in gains on limited revenue upside.
The text provides hard beat figures and specific Q1 guidance, while also stating investors focused on outlook and that revenue guidance offered little upside after a prior run.
Market effects
Memory and data-center demand narrative is reinforced by the 437% data center revenue growth, but margin and revenue guidance temper follow-through.
Primarily US-listed semiconductor and storage trading, with leveraged ETF volatility spilling into broader retail momentum flows.
Limited direct global macro linkage; impact is concentrated in storage/memory positioning and ETF hedging.
Counterpoint
The beat may be less durable if investors interpret the revenue guidance as insufficient for the post-run expectations, making rallies fade quickly.
Key entities
- companySanDisk
Reported fiscal Q4 adjusted EPS of $39.25 and revenue of $8.97B, and guided fiscal Q1 revenue to $10.3B to $10.8B with adjusted EPS of $44 to $46.
- ETFSNDG
Single-stock leveraged ETF designed to deliver roughly twice the daily performance of SanDisk, cited as falling sharply.
- ETFSNDU
Single-stock leveraged ETF designed to deliver roughly twice the daily performance of SanDisk, cited as falling sharply.
- ETFSNXX
Single-stock leveraged ETF designed to deliver roughly twice the daily performance of SanDisk, cited as falling sharply.

