Sandisk Corporation (SNDK) stock was down more than 5% in Monday's premarket session as investors reduced exposure to growth stocks amid a broader risk-off market. Nasdaq futures fell 1.04%, while S&P 500 futures slipped 0.36%.

Geopolitical Tensions Spark Risk-Off Posture

A primary catalyst for Monday's market-wide decline is the renewal of geopolitical friction in the Middle East. Over the weekend, military strikes between the U.S. and Iran disrupted a fragile truce, prompting global markets to adopt a cautious, risk-off positioning. According to updates from the U.S. Central Command, the Iranian government did not have control over the Strait of Hormuz.

The escalation impacted high-beta technology sectors, specifically semiconductors, as crude oil prices rose more than 3% to approximately $74 per barrel on Monday due to potential supply disruptions, according to Trading Economics.

Sandisk Technical Picture Remains Bullish

Despite the premarket decline, Sandisk remains in a long-term uptrend. The stock trades about 7% above its 50-day simple moving average, nearly 50% above its 100-day simple moving average and more than 140% above its 200-day simple moving average. The 50-day average also remains above the 200-day average, signaling that the broader trend is still positive.

However, the shares are about 9% below their 20-day simple moving average and below the 20-day exponential moving average. That suggests near-term momentum has weakened following a strong rally.

The relative strength index stands at 52.38, indicating neutral momentum. The reading suggests buying and selling pressure remains balanced rather than signaling overbought or oversold conditions.

The next resistance level is around $1,861. A move above that area could improve short-term sentiment. On the downside, support is near $1,514.50.

SNDK Stock Price Activity: SanDisk shares were down 5.42% at $1,812.01 during premarket trading on Monday, according to market data.