Sharemaestro company-news research for Costco Wholesale Corporation (COST), showing current tone, evidence confidence, direct company coverage, sector and industry context, completed price response and the source headlines used on the page. Scores describe published news evidence. Confidence describes the amount, freshness, source breadth and direct company relevance of that evidence. Price context is shown separately.

BUE Argentina Provisional evidence

Company news sentiment

COST news sentiment

Costco Wholesale Corporation

Company headlines from the last 30 days, weighted by freshness, relevance, publisher quality and the strength of the wording. Price is shown separately.

30-day score55Neutral is 50
Early balanced news score 34/100 evidence confidence 82% direct company focus 26 current stories across 12 publishers
Latest weekly closeARS 31240.00week of 7 Aug 2026
Main news subjectMarket update83/100 share of current news
News data statusHealthy3 duplicate stories removed

Current company news

Early balanced news score

26 company-specific stories are available, but there are not yet enough fresh stories from separate publishers for a firm reading.

Observed headline tone62/100 Published 30-day score55/100

Older, less relevant and less reliable stories count for less. Confidence is shown separately.

Latest source headline Costco (COST) Outpaces Stock Market Gains: What You Should Know finance.yahoo.com · 13 Aug 2026 21:45

What supports the score

Direct evidence

26 current stories are mapped specifically to COST.

Source breadth

The score uses 12 publishers rather than depending on one outlet.

What limits the score

Too little evidence

The stories agree, but freshness-weighted evidence is only 0.649.

Confidence

Confidence is 34/100, below the threshold for a firm score.

55/100
News scoreEarly balanced news score
34/100
Confidencethin evidence
82%/100
Company news26 company stories
85/100
Story agreement15/100 difference

News history

Daily score and story count over 30 days

Daily weighted evidence
16 Jul: 2 stories17 Jul: 1 stories20 Jul: 2 stories21 Jul: 1 stories23 Jul: 3 stories27 Jul: 1 stories28 Jul: 1 stories29 Jul: 1 stories30 Jul: 2 stories03 Aug: 1 stories05 Aug: 1 stories07 Aug: 3 stories09 Aug: 1 stories11 Aug: 3 stories12 Aug: 1 stories13 Aug: 2 stories 16 Jul: tone 44, 2 stories17 Jul: tone 50, 1 stories20 Jul: tone 50, 2 stories21 Jul: tone 50, 1 stories23 Jul: tone 61, 3 stories27 Jul: tone 50, 1 stories28 Jul: tone 66, 1 stories29 Jul: tone 50, 1 stories30 Jul: tone 50, 2 stories03 Aug: tone 50, 1 stories05 Aug: tone 50, 1 stories07 Aug: tone 36, 3 stories09 Aug: tone 57, 1 stories11 Aug: tone 71, 3 stories12 Aug: tone 50, 1 stories13 Aug: tone 69, 2 stories 95505
16 Jul31 Jul14 Aug
News scoreStory count50 baseline

Confidence

How reliable the score is

Separate from direction

Confidence uses the amount of news, separate publishers, direct company relevance, freshness and agreement. A high or low score is not automatically reliable.

Amount of evidence13
0.649 after freshness weighting
Source breadth100
12 independent publishers
Company relevance82
share tied directly to this company
Freshness63
recency-weighted evidence
Agreement85
how closely stories agree
Publisher mix41
less reliance on one publisher

Price and news history

News score and weekly price over 26 weeks

Early company-news score

Company-specific news is present, but the evidence has not yet earned enough independent, fresh information weight for price confirmation to be treated as a firm signal.

One scoring method across the chart.Stored company headlines are recalculated at each weekly point with the current 30-day freshness weighting. Old published snapshots are left unchanged.
13 Feb 2026: close 31039.97, indexed 100.020 Feb 2026: close 29599.97, indexed 95.427 Feb 2026: close 30479.97, indexed 98.206 Mar 2026: close 30839.97, indexed 99.413 Mar 2026: close 30819.97, indexed 99.320 Mar 2026: close 29819.97, indexed 96.127 Mar 2026: close 30159.97, indexed 97.203 Apr 2026: close 30799.97, indexed 99.210 Apr 2026: close 30639.97, indexed 98.717 Apr 2026: close 30459.97, indexed 98.124 Apr 2026: close 31479.97, indexed 101.401 May 2026: close 31540.0, indexed 101.608 May 2026: close 31200.0, indexed 100.515 May 2026: close 32400.0, indexed 104.422 May 2026: close 31840.0, indexed 102.629 May 2026: close 29660.0, indexed 95.605 Jun 2026: close 30680.0, indexed 98.812 Jun 2026: close 30660.0, indexed 98.819 Jun 2026: close 29715.33, indexed 95.726 Jun 2026: close 30474.52, indexed 98.203 Jul 2026: close 31392.73, indexed 101.110 Jul 2026: close 29835.07, indexed 96.117 Jul 2026: close 30773.66, indexed 99.124 Jul 2026: close 31180.0, indexed 100.531 Jul 2026: close 31320.0, indexed 100.907 Aug 2026: close 31240.0, indexed 100.6 19 Jun 2026: news score 50, close 29715.33, 1 stories5026 Jun 2026: news score 50, close 30474.52, 8 stories03 Jul 2026: news score 50, close 31392.73, 15 stories5010 Jul 2026: news score 51, close 29835.07, 23 stories17 Jul 2026: news score 50, close 30773.66, 28 stories5024 Jul 2026: news score 51, close 31180.0, 27 stories31 Jul 2026: news score 51, close 31320.0, 26 stories5107 Aug 2026: news score 49, close 31240.0, 25 stories49
13 Feb15 May07 Aug
Weekly close, indexedSentiment score
26-week price+0.6%latest close 31240.0
News score change-1first to latest comparable week
One-week response-0.3%Price digesting
Fair-value position+34.2%Materially above fair value
WeekNews scoreCloseWeekly move
07 Aug 202649ARS 31240.0-0.3%
31 Jul 202651ARS 31320.0+0.4%
24 Jul 202651ARS 31180.0+1.3%
17 Jul 202650ARS 30773.66+3.1%
10 Jul 202651ARS 29835.07-5.0%
03 Jul 202650ARS 31392.73+3.0%
26 Jun 202650ARS 30474.52+2.6%
19 Jun 202650ARS 29715.33-3.1%
Provisional evidence

News subjects

What is shaping the score

Market update
Market update5117 stories · 65%
Earnings648 stories · 31%
Capital return621 stories · 4%

Source mix

Where the evidence comes from

41/100 independence
finance.yahoo.com646 stories · 23%
Market source515 stories · 19%
simplywall.st604 stories · 15%
Barchart.com502 stories · 8%
AOL.com502 stories · 8%
MarketBeat581 stories · 4%
nasdaq.com571 stories · 4%

Recurring subjects

Subjects appearing most often

Current evidence
Earnings5Retail3Price Target2Net Income2Membership Model2Free Cash Flow2Earnings Growth2Consensus Estimate2Sustainability1Stock Performance1

Earlier readings

How the score has changed

33 comparable readings · 55 days
Past and present use the same method.Each point recalculates the previous 30 days of stored company headlines with today's scoring rules. The original stored snapshots remain unchanged.
Comparable move+650 to 56 · Strengthening
Observed range49–5650 is the neutral baseline
Evidence depth27stories at latest stored reading · +26
Confidence34/100Provisional · +9
19 Jun50 neutral13 Aug 23:59
ConstructiveBalanced or withheldCautious

Changes in the stored score

Scores are rebuilt from stored headlines with the current 30-day method. Days with no change are collapsed.

ObservedScoreMoveConfidenceStoriesStatus
13 Aug 23:5956+134/100 (0)27 (+2)Provisional
12 Aug 23:5955+034/100 (-1)25 (+1)Provisional
11 Aug 23:5955+535/100 (+6)24 (+2)Provisional
09 Aug 23:5950+129/100 (-2)22 (-3)Provisional
07 Aug 23:5949-231/100 (+8)25 (+1)Provisional
05 Aug 23:5951+023/100 (-1)24 (-1)Provisional
03 Aug 23:5951-124/100 (-6)25 (-2)Provisional
30 Jul 23:5952+030/100 (+1)27 (0)Provisional

Source headlines

The news behind the score

Showing 1-26 of 26

Only company-specific stories enter this score. The latest 30 days are shown newest first, with newer stories weighted more heavily and duplicate coverage combined.

#174Tone
finance.yahoo.comDirect company coverageStored article

Costco (COST) Outpaces Stock Market Gains: What You Should Know

Costco (COST) closed the most recent trading day at $961.85, moving +1.29% from the previous trading session. The stock's change was more than the S&P 500's daily gain of 0.65%. Meanwhile, the Dow experienced a rise of 0.13%, and the technology-dominated Nasdaq saw an increase of 0.81%. Shares of the warehouse club operator have appreciated by 3.6% over the course of the past month, underperforming the Retail-Wholesale sector's gain of 4.78%, and outperforming the S&P 500's gain of 2.38%. Market participants will be closely following the financial results of Costco in its upcoming release. On

Consensus EstimateEarningsEarnings GrowthFinancial ResultsRetail WholesaleStock Performance
Published
13 Aug 2026 21:45
News subject
Earnings
Why this score
Positive financial language
Company focus
Shared story · 78%
How it is used
Direct company coverage
Weighted influence
Medium · 19.2% · 0.3d old
Duplicates
1 consolidated
#250Tone
finance.yahoo.comDirect company coverageStored article

Costco (COST) Debuts Reusable Tote Trio In West Coast Stores And Online Soon

Find winning stocks in any market cycle. Join 7 million investors using Simply Wall St's investing ideas for FREE. Costco Wholesale (NasdaqGS:COST) is rolling out Out Of The Woods LLC's XL Tote Trio reusable bag set in select West Coast warehouses, with online availability expected soon. The XL Tote Trio features environmentally focused materials and design, reflecting Costco's wider push into sustainable consumer lifestyle products. This launch adds a new category of eco-friendly, reusable totes to Costco's in-warehouse assortment, separate from recent supplement and snack product launches. I

Consumer TrendsRetailSustainability
Published
13 Aug 2026 20:09
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Shared story · 78%
How it is used
Direct company coverage
Weighted influence
Low · 5.1% · 0.4d old
Duplicates
1 consolidated
#350Tone
Barchart.comDirect company coverageScored from headlineSource lookup

Are Wall Street Analysts Predicting Costco Wholesale Stock Will Climb or Sink?

Published
12 Aug 2026 14:02
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · 4.7% · 1.6d old
Duplicates
1 consolidated
#472Tone
finance.yahoo.comDirect company coverageStored article

Costco’s Stock Has a Problem: It’s Almost Too Good

Quick Read Costco earns a BUY with 90% confidence and a $1,023 target, but at 48x earnings, only 7% upside remains. Costco trades at 48x earnings versus Walmart's 41x but grows revenue nearly twice as fast, while BJ's 90% renewal rate validates the membership model. It sounds nuts, but SoFi1 is giving new Active Invest users up to $3,000 in stock for a limited time, and all it takes is a $50 deposit to get started.2 See for yourself (Sponsor) My 24/7 Wall St. price target for Costco (NASDAQ:COST) lands at $1,022.62, a modest step up from today's $952.75. The model rates COST a buy with 90% con

EarningsFree Cash FlowMembership ModelNet IncomePrice TargetPrice Target
Published
11 Aug 2026 17:00
News subject
Earnings
Why this score
Operating growth
Company focus
Shared story · 78%
How it is used
Direct company coverage
Weighted influence
Medium · 14.9% · 2.5d old
Duplicates
1 consolidated
#576Tone
finance.yahoo.comDirect company coverageStored article

Are Costco's July Sales Solid Enough to Justify Its Premium Valuation?

Costco Wholesale Corporation COST continues to command one of the richest valuations in the retail sector. This makes its monthly sales updates particularly important for investors to assess whether the company's growth momentum can support its premium multiple. July's results once again highlighted resilient consumer demand, solid comparable sales growth and strong digital momentum. The key question is whether these trends are strong enough to justify Costco's elevated valuation. A Closer Look at Costco's July Sales For a retailer trading at a premium multiple, the quality and consistency of

Consensus EstimateEarningsEarnings GrowthEarnings Per ShareMembership ModelPrice To Earnings
Published
11 Aug 2026 14:24
News subject
Earnings
Why this score
Operating growth
Company focus
Shared story · 78%
How it is used
Direct company coverage
Weighted influence
Medium · 16.3% · 2.6d old
Duplicates
1 consolidated
#662Tone
finance.yahoo.comDirect company coverageStored article

Should You Own Walmart for Its Dividend King Status or Costco for Its Special Dividend? Here's the Answer.

Walmart (NASDAQ: WMT) and Costco Wholesale (NASDAQ: COST) are both recession-resistant businesses, as they offer products people will buy no matter how tight their budgets. They also each reward their shareholders with quarterly dividend payouts, with Walmart's yielding 0.8% and Costco's 0.6%. That said, each has unique payout characteristics, as Walmart is a Dividend King, having increased its payout for 50 or more consecutive years. In addition to its quarterly dividend payouts, Costco has paid a special dividend every few years. Missed Nvidia in 2009? This Rare Signal Is Flashing Again. In

Dividend PaymentsDividendsRetailSpecial Dividend
Published
11 Aug 2026 10:50
News subject
Capital return
Why this score
Improving financial comparison
Company focus
Shared story · 78%
How it is used
Direct company coverage
Weighted influence
Medium · 10.1% · 2.8d old
Duplicates
1 consolidated
#757Tone
nasdaq.comDirect company coverageStored article

Costco vs. General Mills: Comparing Revenue Trends Between These Consumer Staples Companies

Key Points Costco Wholesale currently demonstrates a clearer and more consistent upward trajectory in its overall revenue generation profile compared to the recent performance of General Mills. Over the span of the last eight quarters, Costco maintained steady positive year-over-year revenue expansion alongside regular quarter-over-quarter fluctuations, whereas General Mills experienced consecutive periods of revenue contraction before achieving a recent baseline stabilization. Investors analyzing these historical metrics should closely watch whether the expansive revenue gap between the two c

Consumer StaplesEarningsFood IndustryInflationMarketsNet Income
Published
09 Aug 2026 19:48
News subject
Earnings
Why this score
Positive financial language
Company focus
Shared story · 78%
How it is used
Direct company coverage
Weighted influence
Low · 7.4% · 4.4d old
Duplicates
2 consolidated
#858Tone
MarketBeatDirect company coverageScored from headlineSource lookup

Costco Wholesale Corporation $COST Shares Purchased by Sarasin & Partners LLP

Published
07 Aug 2026 22:50
News subject
Market update
Why this score
Institutional or insider buying
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · 1.6% · 6.3d old
Duplicates
1 consolidated
#1026Tone
finance.yahoo.comDirect company coverageStored article

Costco Stock Slips Despite 10.7% July Sales Jump

This article first appeared on GuruFocus. Costco Wholesale (NASDAQ:COST), a membership-based warehouse retailer, delivered another month of blockbuster sales, yet the stock still slipped about 0.3% during Friday's regular session. July net sales climbed 10.7% year over year to $23.12 billion from $20.89 billion, proving shoppers continue to pack Costco's warehouses even as consumer spending remains under pressure. The reporting period ended Aug. 2. Warning! GuruFocus has detected 4 Warning Signs with NVDA. Is COST fairly valued? Test your thesis with our free DCF calculator.Costco Stock Slips

Consumer SpendingEarningsEarnings ReleaseFree Cash FlowRetail
Published
07 Aug 2026 19:20
News subject
Earnings
Why this score
Improving financial comparison, Deteriorating financial comparison
Company focus
Shared story · 78%
How it is used
Direct company coverage
Weighted influence
Medium · 10.6% · 6.4d old
Duplicates
1 consolidated
#1150Tone
Market sourceDirect company coverageScored from headlineSource lookup

Costco (COST) Stock Still Looks Stretched Despite Its Off Grid Energy Move

Published
05 Aug 2026 10:49
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · 0.4% · 8.8d old
Duplicates
1 consolidated
#1250Tone
24/7 Wall St.Direct company coverageScored from headlineSource lookup

Prediction: Costco Will Become a Trillion Dollar Company on This Date

Published
03 Aug 2026 05:39
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · 0.2% · 11.0d old
Duplicates
1 consolidated
#1350Tone
AOL.caDirect company coverageScored from headlineSource lookup

Costco Stock: Next Stop $1,100?

Published
30 Jul 2026 18:37
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · <0.1% · 14.5d old
Duplicates
1 consolidated
#1550Tone
simplywall.stDirect company coverageScored from headlineSource lookup

Costco Wholesale (COST) Heads Into Q4 Earnings With Valuation Back In Focus

Published
29 Jul 2026 12:08
News subject
Earnings
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · 1.4% · 15.7d old
Duplicates
1 consolidated
#1666Tone
simplywall.stDirect company coverageScored from headlineSource lookup

Costco (COST) Stock Trades On Strong Earnings But Expensive Value Checks

Published
28 Jul 2026 08:23
News subject
Earnings
Why this score
Operating growth
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · 2.5% · 16.9d old
Duplicates
1 consolidated
#1750Tone
MSNDirect company coverageScored from headlineSource lookup

Costco or BJ's Wholesale: Which Warehouse Retail Stock Stands Out?

Published
27 Jul 2026 05:38
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · <0.1% · 18.0d old
Duplicates
1 consolidated
#1850Tone
AOL.comDirect company coverageScored from headlineSource lookup

Price Prediction: Can Costco Stock Double by 2032?

Published
23 Jul 2026 21:35
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · <0.1% · 21.3d old
Duplicates
1 consolidated
#2250Tone
Market sourceDirect company coverageScored from headlineSource lookup

Price Prediction: Will Costco Hit a New-High This Year?

Published
20 Jul 2026 15:08
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · <0.1% · 24.6d old
Duplicates
1 consolidated
#2450Tone
simplywall.stDirect company coverageScored from headlineSource lookup

Costco (COST) Stock Looks Expensive Despite Its 139% Five Year Run

Published
17 Jul 2026 11:08
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · <0.1% · 27.8d old
Duplicates
1 consolidated
#2541Tone
Market sourceDirect company coverageScored from headlineSource lookup

Costco (COST) Stock Still Looks Overvalued As Its 133% Run Draws Scrutiny

Published
16 Jul 2026 14:58
News subject
Market update
Why this score
Negative valuation view
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · <0.1% · 28.6d old
Duplicates
1 consolidated
#2650Tone
AOL.comDirect company coverageScored from headlineSource lookup

Here's How Many Shares of Costco Stock You'd Need for $1,000 in Yearly Dividends

Published
16 Jul 2026 07:10
News subject
Market update
Why this score
No clear positive or negative phrase
Company focus
Main company · 100%
How it is used
Direct company coverage
Weighted influence
Low · <0.1% · 28.9d old
Duplicates
1 consolidated

Earlier company news

COST news archive

21 older headlines

Stored newest first for historical research. It starts after the newest three pages above and then continues through older news. Each archive page is loaded only when it is opened.

Older news is kept in the archive

There are 21 older COST headlines. Open one page at a time when you need them.

Open older archive

Provider matches checked

Provider mentions not used in the score

Showing 1-5 of 5

A news provider linked these stories to COST, but the headline and available text are not mainly about Costco Wholesale Corporation. They are kept here for transparency and do not affect the score, confidence, history or wider market totals.

How the page works

How to read the score

The score shows direction

It describes the weighted balance of qualifying headlines. A score of 50 can mean balanced news or that there is not enough evidence; the status label explains which.

Confidence is separate

Confidence measures depth, source breadth, direct relevance, freshness and agreement. It does not rise merely because the tone is extreme.

Price is confirmation

Weekly price response, trend and fair-value position test whether the market is accepting or rejecting the news. They never rewrite the news score.

What the page does

It measures news already published. It is not a forecast, recommendation or price target.

Evidence context