NASDAQ:COST

Costco stock barely moves after-hours as insider sale hits the tape ahead of key dates

Shares of Costco Wholesale Corp dipped modestly on Tuesday, holding steady in after-hours trading as investors digested news of a recent insider sale amid the busy earnings season.

14 January 2026

Earnings Reports·NASDAQ:COST·Stock Market

Costco stock slips after CPI; 3 near-term dates investors are watching for COST

Costco Wholesale shares dipped Tuesday, surrendering some of Monday's gains as investors absorbed new inflation data and shuffled their bets in retail stocks.

13 January 2026

Earnings Reports·Inflation·NASDAQ:COST·Stock Market

Costco stock rises as insider sale filing hits tape; key company dates ahead for COST

Shares of Costco Wholesale Corp climbed nearly 2% on Monday, then held steady after hours following a regulatory filing revealing a senior executive’s stock sale.

12 January 2026

NASDAQ:COST·Stock Market

Costco stock rises as Wall Street wobbles — what to watch before CPI and Costco events

Costco Wholesale Corporation shares climbed roughly 1.4% to $937.80 by late morning on Monday, hitting that price as a session high. The stock had started the day at $920.00.

12 January 2026

Earnings Reports·NASDAQ:COST·Stock Market

Costco stock: Supreme Court tariff decision date, shareholder meeting put COST in play next week

The U.S. Supreme Court will deliver its next batch of rulings on Jan. 14, leaving a challenge to President Donald Trump’s broad tariffs still in play as traders prepare for the week. The court heard arguments on the tariffs back on Nov. 5 but hasn’t indicated if this case will be included in that day’s decisions.

11 January 2026

NASDAQ:COST·Stock Market

Costco stock (COST) is moving again after holiday sales — what Wall Street watches next

Costco Wholesale Corporation shares ended Friday up 1.05%, closing at $924.88, building on gains from the retailer’s December sales update. The stock reached $931.67 on Thursday and held steady after hours at $925.33.

10 January 2026

NASDAQ:COST·Stock Market

Costco stock rises after December sales jump — what’s next for COST

Costco Wholesale Corp shares were up about 1.1% in after-hours trading on Friday at $924.88, after moving between $911.43 and $929.66 earlier in the day.

9 January 2026

Earnings Reports·NASDAQ:COST·Stock Market

Costco Canada recall expands: Peace by Chocolate pistachio chocolates pulled over salmonella risk

Costco Wholesale Canada told customers who bought certain Peace by Chocolate gift boxes online to stop eating two pistachio-containing chocolates, after an ingredient supplier triggered a warning over possible Salmonella contamination. The “voluntary, precautionary” recall covers Our Classic Box – 15 assorted filled chocolates and The Harmony Bar included in Peace by Chocolate Small and Medium Bestsellers Boxes purchased on Costco.ca between Sept. 7 and Dec. 3, the notice showed.

9 January 2026

Health News·NASDAQ:COST

Costco stock rises after December sales jump; what investors watch next

Costco Wholesale shares were up about 0.8% at $922.60 in Friday morning trading. The stock has traded between $911.43 and $924.06 so far in the session.

9 January 2026

Earnings Reports·NASDAQ:COST·Stock Market

Costco stock jumps after December sales climb — what matters before Friday’s openNEW YORK

Costco Wholesale Corp’s shares rose 3.7% on Thursday to $915.31 after the warehouse retailer reported December sales results. Yahoo Finance+1

9 January 2026

NASDAQ:COST·Stock Market

Costco stock rises after December sales jump — what investors watch next for COST

Costco Wholesale Corp shares rose in after-hours trade on Thursday after the warehouse retailer reported higher December sales. The stock was last up 3.7% at $915.31.

8 January 2026

NASDAQ:COST·Stock Market

Costco stock slips after-hours after December sales update; what investors watch next

Costco Wholesale Corp shares dipped 0.7% to $882.58 in after-hours trading on Wednesday after the warehouse retailer posted an 8.5% rise in December net sales to $29.86 billion. Comparable sales rose 7.0% in the five-week period ended Jan. 4, while digitally-enabled sales, a company metric that includes online orders, climbed 18.9%. GlobeNewswire

8 January 2026

NASDAQ:COST·Stock Market

Costco stock price forecast: Wall Street’s $1,000 call meets a holiday-sales test after the bell

Costco Wholesale Corp shares eased on Wednesday as traders braced for a December sales update due after the bell, a report that could reset near-term views on the stock. The shares were down 0.6% at $884.07 in afternoon trade.

7 January 2026

NASDAQ:COST

Costco stock slips ahead of December sales report after the bell

Costco Wholesale shares fell about 0.5% to $884.59 in afternoon trading on Wednesday, with investors waiting for the retailer’s December sales update due after the market close. Costco Investor Relations

7 January 2026

Earnings Reports·NASDAQ:COST·Stock Market

Costco stock rises on Mizuho upgrade as December sales report nears

Costco Wholesale Corp shares rose on Tuesday, extending a bounce after a broker upgrade as investors looked ahead to a closely watched monthly sales update.

7 January 2026

NASDAQ:COST·Stock Market

Costco stock rises as Mizuho upgrade sharpens focus on December sales report

Costco Wholesale Corporation shares rose on Tuesday, gaining $9.15, or about 1.0%, to $884.89 in midday trading.

6 January 2026

NASDAQ:COST·Stock Market

Costco stock climbs on Mizuho’s $1,000 call as December sales report nears

Costco Wholesale Corp shares were up $21.18, or about 2.5%, at $875.74 in after-hours trading on Monday after Mizuho upgraded the warehouse retailer and raised its price target to $1,000. The stock traded between $853 and $878.71 during the session.

6 January 2026

Earnings Reports·NASDAQ:COST·Stock Market

Costco stock (COST) jumps on Mizuho upgrade, $1,000 target as December sales update looms

Costco Wholesale Corp was up 2.2% at $873.54 in midday trading on Monday, after closing at $854.50 in the previous session.

5 January 2026

NASDAQ:COST·Stock Market

Costco stock drifts near 52-week low ahead of December sales report — here’s what matters next

Costco Wholesale shares closed Friday down about 0.9% at $854.50. The stock is now heading into a December sales update scheduled for release after market close on Wednesday, Jan. 7. Nasdaq

5 January 2026

Earnings Reports·NASDAQ:COST·Stock Market

Costco stock price today: COST ends down 0.9% as December sales report nears

Costco Wholesale Corporation shares slipped 0.9% on Friday to close at $854.50, a soft start to 2026 for the warehouse club operator. U.S. markets are closed for the weekend, leaving investors looking to the company’s next sales update for direction. Investing

4 January 2026

NASDAQ:COST·Stock Market

NASDAQ:COST 4 January 2026 - 14 January 2026