SanDisk Corp. (NASDAQ: SNDK) shares fell 2.56% to $1,769.98 in Thursday premarket trading, pressured by broader market weakness even as the company's long-term AI storage outlook remains constructive.

S&P 500 futures fell about 0.6%, creating a softer backdrop for technology stocks. The premarket dip follows a strong recent run, with SanDisk stock having surged over 1,800% in the last 12 months, driven by the artificial intelligence frenzy and a global shortage of NAND flash memory and enterprise solid-state drives. Rivals Micron Technology, Inc. (NASDAQ: MU), Western Digital Corp. (NASDAQ: WDC), and Seagate Technology Holdings Plc. (NASDAQ: STX) gained between 300%-600% over the same period.

AI inference drives NAND demand

At the Goldman Sachs Communacopia + Technology Conference, SanDisk executives said growing AI inference workloads are reshaping the NAND flash market. Data centers now account for more than half of industry demand, according to management. CEO David Goeckeler said large cloud customers increasingly want predictable supply, while CFO Luis Visoso said SanDisk has signed eight strategic agreements, with some lasting as long as five years. The company views AI inference as a multi-year catalyst for NAND flash memory and enterprise solid-state drives.

Analysts project quarterly revenue to jump 363% to $10.6 billion, with full-year revenue estimates at $48.9 billion, representing a 141% increase. The eight multi-year supply deals establish a floor and ceiling for NAND devices, with total minimum contracted revenue worth approximately $98 billion. The forward price-to-earnings ratio stands at 8, and 71% of analysts tracking the stock hold a buy rating, with the most bullish target price set at $3,050.

Technical setup and ETF exposure

Despite Thursday's premarket decline, SanDisk remains well above its major moving averages. Shares trade about 7.8% above the 20-day simple moving average (SMA), 17.1% above the 50-day SMA, and 61.5% above the 200-day SMA. The 20-day moving average also remains above the 50-day average, while the 50-day stays above the 200-day average, supporting the longer-term upward trend. The stock also remains above the Supertrend indicator and both the 50-day and 100-day Exponential Moving Averages (EMA), while the Relative Strength Index (RSI) continues to rise. However, price action has formed a rising wedge pattern, consisting of two ascending and converging trendlines, which historically has often preceded a bearish breakout. Technical analysis points to a potential test of the $1,500 support level on the downside, or a move toward $2,000 if upward momentum persists.

SanDisk also carries significant exposure across major ETFs. It represents 5.15% of the Schwab US Small-Cap ETF (NYSE: SCHA), 8.38% of the Invesco S&P 500 Pure Growth ETF (NYSE: RPG), and 8.82% of the First Trust US Equity Opportunities ETF (NYSE: FPX). Significant inflows or outflows from these funds can translate into buying or selling of SanDisk shares.

What the numbers show

The divergence between SanDisk's fundamental outlook and its short-term price action is notable. With $98 billion in contracted revenue providing a substantial earnings floor, a forward P/E of 8 signaling deep value, and shares trading 61.5% above the 200-day SMA, the fundamental and longer-term technical case appears robust. The premarket dip appears driven by macro pressure rather than company-specific deterioration, though the rising wedge formation in price action warrants attention alongside the strong underlying metrics.

Sandisk Corp. (NASDAQ: SNDK) shares rose 1.24% to $1,814 in premarket trading. Executives outlined how artificial intelligence inference is reshaping the NAND flash market, driving data center demand to over half of industry total.

Data Center Demand Shifts Buying Patterns

Speaking at the Goldman Sachs Communacopia + Technology Conference, Sandisk noted that larger AI models and longer context windows are increasing the need for scalable storage. Technologies such as retrieval-augmented generation and KV cache are expanding NAND’s role in AI infrastructure.

Chief Executive David Goeckeler said the shift toward data centers is changing customer purchasing behavior. Large cloud and data center operators increasingly prefer predictable supply over quarterly price negotiations. In response, Sandisk has moved more future supply into longer-term agreements, providing customers with greater supply certainty while giving the company better visibility into future demand.

Chief Financial Officer Luis Visoso stated that Sandisk has signed eight strategic agreements, some covering requirements for as long as five years. These contracts can include fixed-price periods, upside participation, downside protection, and third-party financial guarantees.

Sandisk said it has spent the past several years expanding its enterprise SSD portfolio. The company believes that investment positions it to benefit as data center demand becomes a larger share of the NAND market.

High Bandwidth Flash Targets AI Inference

Sandisk is developing High Bandwidth Flash, or HBF, specifically for AI inference workloads. Goeckeler described an emerging "memory wall" as models grow larger and inference workloads demand more capacity. The company sees an opportunity to use its NAND expertise to address this bottleneck by combining greater storage density with higher bandwidth and durability.

Goeckeler clarified that HBF is not designed to replace high-bandwidth memory, or HBM. Instead, Sandisk aims to combine NAND’s density with higher bandwidth and durability to address memory constraints as inference workloads scale. The company plans to place HBF samples with customers next year.

Financial Model and Technical Outlook

Sandisk reiterated its longer-term financial model, which includes an 80% gross margin target and a 50% free cash flow margin. The company continues to favor share repurchases over dividends for returning cash to shareholders.

Technically, the stock remains well above its major moving averages. It sits about 14% above its 20-day simple moving average of $1,591.42 and nearly 70% above its 200-day SMA of $1,068.24. Momentum indicators show the MACD above its signal line with a positive histogram, suggesting eased selling pressure following the previous downswing.

Sandisk shares remain in a powerful longer-term uptrend after gaining more than 1,600% over the past 12 months. However, the extended move could also leave the stock vulnerable to sharper pullbacks. Near-term resistance sits around $1,828. Support is near $1,514.50, close to the 50-day SMA of $1,504.20.

The stock peaked near its 52-week high in June before reaching a swing low in July. Traders will now watch whether the latest rebound can establish a higher low.

What the Numbers Show

The transition from quarterly price negotiations to multi-year strategic agreements represents a structural shift in revenue visibility. By locking in supply for up to five years, Sandisk is effectively trading short-term pricing flexibility for long-term demand certainty, aligning its production cycles with the predictable, albeit capital-intensive, expansion of AI data centers.

Analyst Outlook and ETF Exposure

Sandisk holds a Buy consensus rating with an average price forecast of $2,282.69. Mizuho maintained an Outperform rating but lowered its forecast to $1,875 on Aug. 25. RBC Capital raised its forecast to $1,600 on Aug. 14, maintaining a Sector Perform rating. Wells Fargo raised its forecast to $1,550 while keeping an Equal-Weight rating.

Sandisk has a Momentum score of 99.85 in Benzinga Edge Rankings, reflecting strong relative price performance. Its Value score stands at 8.98. The stock currently trades at about 24.3 times earnings.

The stock is a major holding in several exchange-traded funds. The First Trust US Equity Opportunities ETF (NYSE: FPX) has an 8.82% weighting, while the Invesco S&P 500 Pure Growth ETF (NYSE: RPG) has an 8.02% weighting. The Invesco Dorsey Wright Technology Momentum ETF (NASDAQ: PTF) carries a 5.43% weighting.

Large fund inflows or outflows could therefore contribute to trading activity in Sandisk shares.