Western Digital Sinks as Toshiba Ups AI Storage Stakes

Western Digital (WDC) shares fell 6.78% to $411.69 on Tuesday. The decline follows reports that Seagate (STX) and Toshiba (TSHTY) are competing to acquire TDK's magnetic heads business, which supplies all three major hard drive makers. Investors worry about increased competition and thinner margins for Western Digital. Last week, Toshiba announced plans to double its hard drive output for AI data centers by 2027, further pressuring WDC and STX shares.

Seagate (STX) and Western Digital (WDC) shares fell on Tuesday due to concerns over supply-chain disruption and uncertainty around TDK's magnetic-heads unit. Both companies are major HDD suppliers benefiting from AI data-center demand. Seagate dropped 8.9% to $808.08, while Western Digital fell 6.4% to $413.16. The potential TDK deal could reshape the HDD supply chain and impact pricing power.

Seagate (STX) and Western Digital (WDC) are competing in the AI-driven hard drive market. Toshiba plans to invest $380M to double HDD production, aiming for 30% market share. Both STX and WDC stocks fell 10% initially but rebounded as analysts noted continued undersupply. Seagate and WDC are developing high-capacity drives, with Seagate using HAMR technology. Toshiba and Seagate may acquire TDK’s magnetic-head business, crucial for the industry.

Western Digital (WDC) and Seagate (STX) stocks fell 7% and 8% respectively after a Bloomberg report indicated both are competing to acquire TDK’s magnetic-head operation. Investors fear increased competition and potential supply changes in the HDD market. Analysts maintain a Strong Buy consensus for both, with significant upside targets. TDK’s ownership could impact all three companies' supply chains.

Western Digital (WDC) shares rose 6.4% to $441.885 on Monday after analysts from Morgan Stanley and Melius Research recommended buying the dip, citing AI storage demand. The stock is 466.45% above its GF Value estimate. Toshiba's plan to double AI hard drive capacity raised concerns about pricing power, but Western Digital's cloud business generated 89% of revenue with a 38% sales increase. Investors are watching for sustained earnings growth to justify the high valuation.

Goldman Sachs identified Applied Materials (AMAT), Seagate Technology (STX), and Microchip Technology (MCHP) as tactical buys ahead of earnings, citing favorable entry points after a sector pullback. The firm expects strong performance in semiconductor equipment, compute, and storage. AMAT is up 110.14% YTD, STX 208.29%, and MCHP 27.62%.