$COST News and Market Events
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Walmart Shares Rise 3% on Inflation-Driven Defensive Rotation as Digital Shelf Label Rollout Draws Attention
Walmart shares climbed roughly 3% on October 14, 2026, as hotter-than-expected inflation data drove investors into defensive consumer staples names. Costco and Target also moved higher on…
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Costco raises Kirkland motor oil price to $57.99 and caps purchases at two units per week amid global lubricant shortage
Costco has raised the price of its Kirkland Signature full-synthetic motor oil 5-quart two pack to roughly $58, up from approximately $30 just a year ago, and is now limiting members to two…
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Mastercard Jumps 2.7% on Sector Rotation and Trump Disclosure as Consumer Stocks Hit 52-Week Highs
Mastercard shares rose 2.7% on Monday August 25 as investors rotated out of semiconductor and higher-risk technology names and into consumer-facing payment stocks, with Mastercard joining…