Western Digital, US9581021055

Western Digital stock climbs 3.67 percent ahead of the open

Published on 09/23/2026 at 06:22 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 22, 2026, Western Digital stock gained 3.67 percent as the Nasdaq Composite rose 0.45 percent to 27,244.28. Memory stocks led the session.

Reinraum-Fertigung von Festplatten, Motiv zu Western Digital, US9581021055
Western Digital (ISIN US9581021055) fertigt Festplatten in einem sterilen Reinraum für Rechenzentren weltweit heute, Illustration mit AI erstellt.

Western Digital stock closed at USD 473.12 on the Nasdaq on September 22, 2026, up 3.67 percent. The Nasdaq Composite gained 0.45 percent to 27,244.28, leaving Western Digital ahead by 3.22 percentage points.

September 22, 2026 in numbers

Western Digital Corp. (ISIN US9581021055) rose 3.67 percent during the completed Nasdaq session. The memory-stock group outperformed the broader technology market, with TradingKey reporting gains of 6.82 percent for SanDisk, 5.00 percent for Micron Technology and 4.85 percent for Seagate Technology. The Nasdaq Composite reached a record closing level on the same date, according to Reuters.

Today, September 23, 2026

The memory-stock advance and the record Nasdaq close provide the latest market context ahead of the US open. Nasdaq exchange trading resumes today after the September 22 session, while the reported September 22 data remain the latest completed US market figures.

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