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COST
Costco Wholesale Corporation — live penny stock scanner data, RVOL, VWAP, and vibe signals.
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Stalk Rating measures how many traders have COST on their radar. Talk Rating measures live chatter intensity right now — the FOMO signal. Sign up free to see today's Talk Rating.
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Reading today's tape on COST…
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About Costco Wholesale Corporation (COST)
Founded in 1983, Costco Wholesale now operates a global chain of membership-based warehouse clubs, delivering high-quality goods and services at consistently low prices. As of its most recent fiscal year, Costco operated approximately 910 warehouses, serving more than 80 million members across its three geographic segments: Costco US (approximately 73% of total revenue), Costco Canada (13%), and Costco International (14%).Costco's core value proposition—quality products at unbeatable prices—has yielded consistently strong member renewal rates (93% in the US and Canada and nearly 90% internationally). About 55% of Costco's fiscal 2025 revenue came from its grocery offerings, and another 25% from general merchandise.
COST trades on NASDAQ and is tracked by the PennyStock.Ninja real-time scanner. The scanner monitors COST for premarket gaps, unusual relative volume (RVOL), VWAP reclaims and rejections, and vibe signals such as the Surfer breakout, Ninja stealth accumulation, and Fade caution patterns. Watch this name for catalyst-driven setups — earnings, contracts, partnerships, and unusual options flow are the most reliable triggers for a meaningful intraday move.
What to watch on COST
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Frequently asked questions about COST
Why is COST moving today?
COST (Costco Wholesale Corporation) moves on relative volume (RVOL), VWAP behavior, sector rotation, and catalysts like earnings, FDA decisions, contract wins, or unusual options flow. See the live "Why is COST moving today?" panel above for an auto-generated read on today's tape, and the news section for current headlines.
Is COST a good penny stock to buy?
PennyStock.Ninja does not give buy or sell recommendations on COST. We give you the data — live RVOL, VWAP, float, short interest, analyst consensus, and vibe signals — so you can make your own decision. Always do your own research and never risk more than you can afford to lose.
What is COST's RVOL and why does it matter?
RVOL compares COST's current volume to its 30-day average. RVOL above 3× often signals a real catalyst — but watch the price action. High RVOL with the stock dumping below VWAP is distribution, not opportunity.
When does COST report earnings?
Earnings dates for COST are tracked in the PennyStock.Ninja scanner. See the "Upcoming Catalysts" panel above for the scanner's current estimate. Costco Wholesale Corporation typically reports quarterly; check the company's investor relations page for the next confirmed date.
What is COST's float and short interest?
COST float is shown in the "Short Interest & Float" panel above. Low-float names (under 75M shares) with elevated short interest can squeeze violently — always check both before sizing into a momentum trade. Live short interest, days-to-cover, and the Ninja Squeeze Score are members-only.
How can I get alerts on COST?
Sign up for a free 7-day PennyStock.Ninja trial (no credit card required) to set real-time alerts on COST for premarket gaps, RVOL spikes, VWAP reclaims, halts, and Ninja vibe signals.
Glossary quick reference
New to penny stock day trading? See the full glossary and the vibe icons explained page for every signal the scanner uses.
Create free account — unlock the live scanner →Not financial advice. COST data is delayed and may not reflect current market conditions. Always verify with your broker.