Costco Wholesale Corp., US22160K1051

Costco Wholesale stock heads into the open after a 0.35 percent gain

Published on 09/22/2026 at 09:14 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 21, 2026, Costco Wholesale stock stood at USD 898.48, with volume of 2.2 million shares. Quarterly results are scheduled for September 24, 2026.

Fotorealistisches Warenhaus-Interior mit hohen Regalen und Einkaufswagen
Fotorealistisches Großhandelslager veranschaulicht Costco Wholesale Corp. US22160K1051 mit hohen Regalen und Einkaufswagen anschaulich, Illustration mit AI erstellt.

Costco Wholesale stock closed at USD 898.48 on the Nasdaq on September 21, 2026, adding 0.35 percent. The Nasdaq Composite rose 2.26 percent to 27,122.09 in the same session, giving Costco a 1.91 percentage point lag. Quarterly results are scheduled for September 24, 2026.

September 21, 2026 in numbers

Costco Wholesale Corporation (ISIN US22160K1051, Nasdaq: COST) traded with volume of 2.2 million shares on September 21, 2026. The session change was 0.35 percent, while the reported 52-week range was listed alongside the quote data.

Yahoo Finance reported that the broader US market advanced during the session, with the Dow up 444 points, the S&P 500 up 51 points and the Nasdaq up 301 points during the market update.

Quarterly results on September 24, 2026

Costco is scheduled to report quarterly results on September 24, 2026, according to MarketBeat. The date falls within the next five trading sessions and is the main company-specific item on the calendar.

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