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Earnings live: Sandisk stock surges on huge profit beat, Apple reports record iPhone sales

By Mark GrundellYahoo FinanceJanuary 29, 2026 at 9:58 PMBullish1 min read

The technology sector is displaying robust resilience as evidenced by the dual success of Western Digital (SanDisk) and

AAPL price306.61-1.75%
Fwd P/E: 40.92Mkt Cap: $4,583B52w H: 315.00

The technology sector is displaying robust resilience as evidenced by the dual success of Western Digital (SanDisk) and Apple, signaling a recovery in both the memory semiconductor cycle and high-end consumer electronics. SanDisk's significant profit beat underscores a dramatic turnaround in the NAND and flash storage markets, which suffered from a prolonged post-pandemic glut. This recovery is largely driven by the data center demand surge associated with AI infrastructure deployment. Simultaneously, Apple’s record iPhone sales figures alleviate long-standing investor concerns regarding saturated smartphone markets and intensifying competition in China. Apple’s performance suggests that the premium segment of the market remains insulated from broader macroeconomic volatility. For investors, these results provide a critical validation of the 'AI-driven hardware' thesis. Moving forward, the market will focus on whether SanDisk can maintain these margins as supply catches up with demand, and how Apple integrates proprietary AI capabilities (Apple Intelligence) to further drive a multi-year iPhone upgrade cycle.

What to watch next

Watch upcoming earnings, policy statements and sector-level price action for confirmation.

Key Takeaways

  • 1Western Digital's (SanDisk) earnings significantly exceeded analyst expectations, signaling a definitive end to the cyclical downturn in the memory chip sector.
  • 2Apple reported record-breaking revenue for the iPhone, defying earlier bearish projections regarding slowing demand in the Greater China region.
  • 3The surge in SanDisk stock reflects expanded gross margins as data center customers prioritize high-capacity storage for AI training and inference.
  • 4Apple's strong performance provides a buffer for the broader Big Tech sector, reinforcing consumer spending resilience despite high interest rates.

The technology sector is displaying robust resilience as evidenced by the dual success of Western Digital (SanDisk) and Apple, signaling a recovery in both the memory semiconductor cycle and high-end consumer electronics. SanDisk's significant profit beat underscores a dramatic turnaround in the NAND and flash storage markets, which suffered from a prolonged post-pandemic glut. This recovery is largely driven by the data center demand surge associated with AI infrastructure deployment. Simultaneously, Apple’s record iPhone sales figures alleviate long-standing investor concerns regarding saturated smartphone markets and intensifying competition in China. Apple’s performance suggests that the premium segment of the market remains insulated from broader macroeconomic volatility. For investors, these results provide a critical validation of the 'AI-driven hardware' thesis. Moving forward, the market will focus on whether SanDisk can maintain these margins as supply catches up with demand, and how Apple integrates proprietary AI capabilities (Apple Intelligence) to further drive a multi-year iPhone upgrade cycle.

The technology sector is displaying robust resilience as evidenced by the dual success of Western Digital (SanDisk) and Apple, signaling a recovery in both the memory semiconductor cycle and high-end consumer electronics. SanDisk's significant profit beat underscores a dramatic turnaround in the NAND and flash storage markets, which suffered from a prolonged post-pandemic glut. This recovery is largely driven by the data center demand surge associated with AI infrastructure deployment. Simultaneously, Apple’s record iPhone sales figures alleviate long-standing investor concerns regarding saturated smartphone markets and intensifying competition in China. Apple’s performance suggests that the premium segment of the market remains insulated from broader macroeconomic volatility. For investors, these results provide a critical validation of the 'AI-driven hardware' thesis. Moving forward, the market will focus on whether SanDisk can maintain these margins as supply catches up with demand, and how Apple integrates proprietary AI capabilities (Apple Intelligence) to further drive a multi-year iPhone upgrade cycle. The development arrives against a backdrop of shifting risk appetite, where investors are reassessing exposure to markets and weighing the second-order impact on adjacent sectors. Markets are watching AAPL closely as the story develops. At the latest read, AAPL price stood at 306.61, a -1.7465% move on the day, with a forward P/E near 40.919 and a market capitalisation around $4583B. Positioning across funds, options skew and credit spreads typically respond first; equity price action lags but tends to confirm the direction once volume returns. Readers should treat the immediate move as a sentiment proxy rather

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