SanDisk Corporation (SNDK) slid 6.67% after cautious margin guidance and soft Q1 2027 outlook prompted a negative market reaction, even as record fourth quarter results and a major buyback were announced. The move is supported by continued selling pressure, with SanDisk trading below its 20- and 50-day moving averages and only long-term support providing a cushion.
Highlights
- SanDisk stock rallied after quarterly revenue hit $8.97 billion and adjusted EPS reached $43.97, both topping consensus forecasts.
- The company announced a new $14 billion share repurchase authorization and executed $4.5 billion in buybacks last quarter amid demand for AI-related NAND and new data center deals.
- Despite long-term bullish alignment, SanDisk stock faces near-term selling pressure with an expected five-day trading range of $943.87 to $1,423 and a bias toward further downside.
Strong quarterly results overshadowed by margin concerns and wary sentiment
SanDisk Corporation posted fiscal fourth quarter 2026 results that included revenue of $8.97 billion and adjusted earnings per share of $43.97, with figures well above consensus estimates. The company approved a new $14 billion share buyback, increasing its total authorization to $15.5 billion and executed $4.5 billion of buybacks in the quarter. Market focus shifted to concerns over its cautious Q1 2027 guidance and margin outlook, which weighed on sentiment. Investor attention also noted strengthened AI-driven NAND demand and new data center agreements, though price action has remained under broader selling pressure.
Short-term pressure persists amid neutral-to-negative momentum signals
SanDisk is trading below its 20-day and 50-day moving averages at $1,458 and $1,702, respectively, but remains above the 200-day at $861.34, highlighting short- and medium-term pressure from sellers against a still-bullish long-term setup. Today's session shows a near-term resistance at $1,294 and support at $1,173, with negative momentum dominating—MACD signals a strong sell, the ADX is neutral at 18.83, and the RSI at 45.55 with a CCI of -30.65 both pointing to neutral to soft selling conditions. Stochastic RSI and Bull/Bear Power suggest overbought behavior in the face of selling, while the Awesome Oscillator stands neutral. An opening downside price gap of $177.27 (-13.13%) narrowed to a -6.67% loss, with the stock now trading near intraday highs in a session shaped by early selling followed by strength, creating a contrast with still-negative momentum readings.
Earlier, analysts noted that SanDisk's post-earnings decline reflected heightened sensitivity to margin outlooks and the ongoing challenge of meeting elevated expectations in the data-storage sector. The latest results reinforce these concerns, and with volatility expected to persist, traders should watch for a decisive move above $1,294 or below $1,173 as signals for the next directional shift.