Costco or Walmart — which is the better buy?

The honest answer comes from running the same workflow on both: quality score, valuation ceiling versus today's price, and which thesis breaks worry you more. The snapshot table below gives the current dated state of each.

How are COST and WMT different?

Costco trades on US (Consumer Staples); Walmart trades on US (Consumer Staples). Market, currency, liquidity, and disclosure regimes differ — the workflow stays identical, so the comparison is fair.

Comparison · Updated 2026-08-29

Costco vs Walmart

Which is stronger right now? The dated snapshot below answers it with quality, valuation ceiling, risk, and timing — side by side, then the full decision brief.

By the Balance Labs Research Desk · Reviewed by the editorial review board · 2026-08-29

Two tickers, one decision framework. Instead of vibes, put both names through the same quality → valuation → thesis-breaks → timing process and let the weaker story drop.

Key facts — quick answer

COST = Costco (US) · WMT = Walmart (US).
Snapshot 2026-08-29: COST $934.66 · signal LONG · ret -10.4% ‖ WMT $104.34 · signal WAIT · ret +3.9%.
The one with the wider gap between price and its valuation ceiling — at equal quality — usually wins the slot.

Snapshot comparison (2026-08-29)

	COST	WMT
Company	Costco	Walmart
Market	🇺🇸 US	🇺🇸 US
Sector	Consumer Staples	Consumer Staples
Price	$934.66	$104.34
Signal	LONG · -2.8%	WAIT · +0.0%
Total return	-10.4%	+3.9%

Decide it with the calculator

Run both names through the free intrinsic value calculator — the one with the wider gap between price and ceiling on equal quality usually wins the slot.

See the full decision brief

COST decision brief WMT decision brief

Deeper comparison — Costco (COST) vs Walmart (WMT)

Beyond the snapshot above, the real comparison comes from running the same workflow on both companies: score quality, set the valuation ceiling, and write the break conditions for each. The framework stays identical; only the data changes.

Dimension	COST	WMT
Market	🇺🇸 US	🇺🇸 US
Sector	Consumer Staples	Consumer Staples
STM signal	LONG	WAIT
uPnL	-2.8%	+0.0%
Total return	-10.4%	+3.9%

Use this table as a starting point, not an answer. The decision comes from running the full workflow on both companies — COST brief · WMT brief — and comparing the outputs side by side.

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Cite this page

Balance Labs Research Desk. "Costco vs Walmart" https://balancelabs.app/stocks/compare/cost-vs-wmt. Data snapshot: 2026-08-29. CC BY 4.0 with attribution.

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