Advantest & Western Digital — Sandisk
4 shared events · Importance 3 · Last updated Aug 05, 2026
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Business
Advantest: Fell up to 10.5% in Tokyo.
Western Digital — Sandisk: Fell up to 12.8% in a single session; still up over 500% year-to-date.
Apr 20, 2026 · 344 articles
Business
Advantest: Advantest gained, contributing to the Nikkei 225's gains, as a testing equipment maker benefiting from the AI boom.
Western Digital — Sandisk: Western Digital — Sandisk's stock was up more than 3% as part of the broader chipmaker rebound.
May 20, 2026 · 72 articles
Business
Advantest: Advantest's shares soared in Asian trading, reflecting the positive sentiment in the chip sector.
Western Digital — Sandisk: Western Digital — Sandisk shares soared following positive sentiment in the memory chip sector.
Jun 24, 2026 · 57 articles
Business
Advantest: Gained on AI-driven demand for chip testing equipment. Benefited from the semiconductor rally.
Western Digital — Sandisk: Soared on AI memory demand.
Jul 14, 2026 · 280 articles
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