NASDAQ:COST 14 January 2026 - 24 January 2026

Costco Wholesale Corp shares closed Friday 0.7% higher at $983.25, hovering just below the $1,000 threshold as U.S. markets wrap up the week and investors prepare for upcoming company events.

Costco Wholesale Corp shares gained 0.7%, closing at $983.25 on Friday. The stock finished the week just below the $1,000 threshold, following news of an insider sale. Over the last five sessions, the stock has climbed roughly 2%.

Costco Wholesale Corp shares climbed in midday trading Friday, following strength in select retail stocks after new U.S. consumer data came out. The stock was last up 0.6% at $982.29. Walmart edged up 0.1%, Target gained 1.3%, and Amazon jumped 2.4%.

Costco Wholesale Corp shares dropped roughly 0.7% to $976.17 in after-hours trading Thursday, deepening the day’s losses for the warehouse giant.

Costco Wholesale Corporation shares ticked up 0.1% to $964.26 in after-hours trading Tuesday. The stock swung between $954.23 and $969.86 during the session, with roughly 3.2 million shares changing hands.

Shares of Costco Wholesale dipped Tuesday, dragged down amid a wider sell-off in U.S. stocks triggered by fresh tariff concerns that rattled investors’ risk appetite.

Costco Wholesale Corporation shares ended the latest session at $963.61, gaining $6.69, or roughly 0.7%. During the day, the stock fluctuated between $951.20 and $964.41, opening earlier at $959.24.

Costco Wholesale Corp shares edged up about 0.5% to $956.04 in early Thursday trading after a Form 144 filing revealed a company officer’s intention to sell stock. Bernstein stuck with its Outperform rating, with analyst Zhihan Ma from Bernstein SocGen Group dubbing Costco the “ultimate compounder” and calling the stock undervalued, according to StreetInsider.

Costco Wholesale shares ended Wednesday roughly 1% higher, despite new regulatory filings revealing insider sales and a pending proposed sale.

Shares of Costco Wholesale Corp ticked higher Wednesday following a regulatory filing revealing a senior executive sold some stock. The move comes as investors weigh upcoming near-term catalysts for the company.