Costco Wholesale ยท Reddit, X, News and Polymarket

COST stock sentiment

Costco Wholesale (COST) screens as an Adanos buy signal across the latest 7-day Reddit mentions, X discussion, stock news coverage and Polymarket activity. The current outlook shows a 62% cross-source average bullish reading across 4 sources, with wide divergence between platforms. More sources show falling 3-day activity, suggesting attention is cooling across platforms.

Buy signal 62% average bullish 4/4 sources tracked Updated Jun 08, 2026
Conviction 93/100
Avg Buzz 58.4
Social Mentions 2,676
Polymarket Trades 53
Consensus 3 bull / 1 bear
Alignment Wide divergence
Adanos Buzz vs Price

Costco Wholesale (COST) buzz score vs. EOD price

Costco Wholesale (COST) last closed at $971.87 on Jun 05, 2026, down 2.8% over the 30-day window. The latest Adanos buzz reading is 50.8 from Jun 05, 2026, indicating moderate social and news discussion around the stock. Average daily trading volume across the displayed trading days is 2.6M shares. Updated Jun 08, 2026. Over the last 7 trading days, COST lost 2.3%, ranging between a low of $946.11 and a high of $995.20. Buzz activity in the recent week averaged 54.5 and was variable, swinging between 41.3 and 66.1. Recent volume is running above the 30-day average, suggesting heightened trading interest.

Adanos Signal

COST buy signal +16.4

Combines bullish ratio, source breadth, buzz intensity and 3-day activity momentum into a single triage signal. Not financial advice.

Bullish Average
Average sentiment is 62.3% bullish, above the 50% neutral line.
+15.9
Trend
More sources are weakening than improving: 0 up, 3 down, 1 flat.
-5.2
Buzz
Discussion intensity is 58.4, a bit above the usual midpoint.
-0.3
Source Breadth
This signal is based on 4 tracked sources.
+3.0
Consensus
All 3 sources lean bullish, so the score gets a small bonus.
+3.0
Total Score
Sum of the contributions above. Positive leans buy, negative leans sell.
+16.4
Buy = net constructive sentiment. Hold = mixed or balanced. Sell = bearish readings dominate.
Analysis

Costco Wholesale (COST) stock sentiment analysis

Signal Overview

0% 62% bullish 100%
Signal Buy Buzz 58.4 Sources 4/4 Alignment Wide divergence

Costco Wholesale (COST) has an average buzz score of 58.4 and a cross-source average of 62% bullish sentiment. The Adanos signal is Buy, using Reddit mentions, X activity, stock news coverage and Polymarket trades together with 3-day activity momentum.

Source Comparison

Reddit
32%
X
57%
News
60%
Polymarket
100%

Polymarket is the most constructive feed at 100% bullish, while Reddit is the weakest at 32%. 3 sources lean bullish, 1 lean bearish and the cross-platform view is wide divergence.

Momentum & Coverage

Reddit
Falling
X
Falling
News
Falling
Polymarket
Stable

Momentum is net negative with 3 falling sources. Coverage spans 2,676 combined Reddit, X and news mentions and 53 Polymarket trades over the last 7 days.

Attention Distribution

Reddit
162
X
2,417
News
97
Polymarket
53

X dominates the discussion around this stock with 2,417 mentions, accounting for 89% of all tracked activity. Reddit contributes 162 mentions (6%), while News contributes 97 mentions (4%), while Polymarket contributes 53 mentions (2%). The attention concentration on X suggests real-time social discourse is the primary driver of the current COST outlook and price narrative.

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Source Breakdown

How each source sees COST

Reddit

Reddit signal

Open source page
Buzz 53.7
Bullish 32%
Mentions 162
Trend Falling
Subreddits: 28 Sentiment score: +0.0

Reddit coverage for Costco Wholesale (COST) is the most bearish source at just 32% bullish across 28 tracked subreddits. Activity is also falling over the current 3-day trend window.

X

X signal

Open source page
Buzz 76.5
Bullish 57%
Mentions 2,417
Trend Falling
Tweets: 2,417 Sentiment score: +0.2

X discussion around Costco Wholesale (COST) is the most active source with 2,417 mentions, but sentiment reads bullish at 57% bullish. The high buzz score of 76.5 reflects strong engagement, while the falling trend indicates cooling activity across the current 3-day trend window.

News

News signal

Open source page
Buzz 39.5
Bullish 60%
Mentions 97
Trend Falling
Publishers: 23 Sentiment score: +0.2

News sentiment for Costco Wholesale (COST) leans bullish at 60% bullish across 23 tracked publishers. The buzz score of 39.5 signals low discussion intensity, while 3-day activity momentum is falling, suggesting cooling attention.

Polymarket

Polymarket signal

Open source page
Buzz 64.0
Bullish 100%
Trades 53
Trend Stable
Markets: 1 Sentiment score: +0.9

Polymarket sentiment for Costco Wholesale (COST) leans bullish at 100% bullish across 1 tracked markets. The buzz score of 64.0 signals strong discussion intensity, while 3-day activity momentum is stable, suggesting steady attention.

FAQ

Costco Wholesale (COST) stock sentiment FAQ

Is Costco Wholesale (COST) a buy or sell right now?

Based on aggregated sentiment from Reddit, X, News and Polymarket sources, Costco Wholesale (COST) currently carries an Adanos buy signal with 93/100 conviction. The current cross-source average reads 62% bullish across 4 active sources. Those sources contribute 2,729 tracked mentions over the last 7 days. This is a sentiment-based reading, not financial advice.

What does Reddit say about COST stock?

Reddit discussion around Costco Wholesale (COST) is moderately active with 162 mentions across 28 tracked subreddits. The tone is 32% bullish with falling 3-day activity momentum, suggesting cooling attention.

What is the sentiment on COST stock?

Costco Wholesale (COST) sentiment is bullish across all 4 tracked sources. X reads 57% bullish, News reads 60% bullish, Polymarket reads 100% bullish and reddit coverage is the most negative at 32% bullish. The combined signal points to broad buy-side pressure with 93/100 conviction.

Why does COST carry a buy signal right now?

Social sentiment data shows consistently bullish discussion around Costco Wholesale (COST). All 4 tracked sources lean positive, with reddit being the most bearish at 32% bullish. 3-day activity momentum is falling across Reddit and X and News. The buy signal carries 93/100 conviction.

What is driving Costco Wholesale (COST) sentiment right now?

X is the dominant discussion channel with 2,417 mentions (89% of total volume). Reddit contributes 162 mentions and News contributes 97 mentions and Polymarket contributes 53 mentions. Sentiment is bullish across all sources.

What does the Adanos buy signal mean for Costco Wholesale (COST)?

The Adanos signal blends bullish ratio, buzz score, source breadth and 3-day activity momentum into a single buy/sell reading. COST's buy signal at 93/100 conviction reflects consistently bullish sentiment across multiple platforms. It is a research shortcut, not financial advice.

How fresh is this COST sentiment data?

The COST sentiment page is regenerated from the latest 7-day tracking window at each build. Data reflects the most recent Reddit posts, tweets and news articles available in the current publishing cycle.

Peer Comparison

These stocks share a comparable sentiment profile to Costco Wholesale with similar bullish ratios, signal direction and discussion volume. All 6 peers carry buy signals, pointing to broad bullish pressure rather than an COST-specific issue.

Stock Bullish Signal Src Vol
COSTCostco Wholesale 62% Buy 4/4 2,729
ORCLOracle 62% Buy 4/4 9,445 PANWPalo Alto Networks 62% Buy 4/4 4,000 ANETArista Networks 62% Buy 3/4 2,260 TGTTarget 62% Buy 3/4 1,244 YYAIAiRWA 62% Buy 2/4 51 PRNSYPrinces Group plc/ADR 63% Buy 2/4 21

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