What's priced into Costco (COST) stock?

The market currently reflects an expensive valuation compared to peers, suggesting that investors expect continued strong performance. However, this premium may not fully account for potential risks in the broader economic environment.

What does the Costco (COST) outlook hinge on?

The long-term thesis hinges on management's ability to maintain growth and navigate potential economic challenges. Key factors include guidance updates and macroeconomic indicators like inflation and employment trends.

Costco (COST) Outlook: What's Priced In

What could strengthen or challenge Costco’s outlook?

The long-term thesis, the evidence coming in, and the environment around it. Thesis dated Jul 8, 2026.

Higher potential upsideImproving expectations

Next-FY EPS estimate change · 30 days

Comparable estimates unavailable

+10% or more+5%0%−5%−10% or less

A matching fiscal period and sufficient coverage are required.

Higher risk of downsideWeakening expectations

One observable signal. This measures changing earnings expectations, not the probability of a gain or loss.

How this is measured

The calculation requires same-period, same-provider snapshots, positive EPS, at least five analysts and a baseline within three days of the requested lookback.

Twelve-year operating bridge · estimated, unvalidated forecasts
Operating measure	Path	Year 2027	Year 2028	Year 2029
RevenueUSD B	Projected	321.48	348.80	378.45
Revenue growth	Projected	9.5%	8.5%	8.5%
Operating marginExecution focus	Projected	3.7%	3.7%	3.7%
Common earningsUSD B	Projected	9.52	10.32	11.17
EPSUSD/share	Projected	21.46	23.26	25.18
Net reinvestmentUSD B	Projected	8.11	8.39	8.71
Gross cash capexUSD B	Projected	6.50	7.20	7.20
Depreciation / amort.USD B	Projected	2.56	2.65	2.65
Working capital addedUSD B	Projected	4.18	3.84	4.16
Common bookUSD B	Projected	42.74	51.95	61.55
Operating capitalUSD B	Projected	31.56	39.95	48.66
ROIC	Projected	38.3%	30.9%	26.4%
Common excess earningsUSD B	Projected	6.81	6.86	6.97
SharesB	Projected	0.44	0.44	0.44
Share change	Projected	0.0%	0.0%	0.0%
Net common cashUSD B	Projected	0.29	1.11	1.57
Common-cash requirementUSD B	Projected	0.00	0.00	0.00
Forecast stage	explicit	explicit	explicit

Operating measure

Path

Year 2027

Year 2028

Year 2029

RevenueUSD B

Projected

321.48

348.80

378.45

Revenue growth

Projected

9.5%

8.5%

Operating marginExecution focus

Projected

3.7%

Common earningsUSD B

Projected

9.52

10.32

11.17

EPSUSD/share

Projected

21.46

23.26

25.18

Net reinvestmentUSD B

Projected

8.11

8.39

8.71

Gross cash capexUSD B

Projected

6.50

7.20

Depreciation / amort.USD B

Projected

2.56

2.65

Working capital addedUSD B

Projected

4.18

3.84

4.16

Common bookUSD B

Projected

42.74

51.95

61.55

Operating capitalUSD B

Projected

31.56

39.95

48.66

ROIC

Projected

38.3%

30.9%

26.4%

Common excess earningsUSD B

Projected

6.81

6.86

6.97

SharesB

Projected

0.44

Share change

Projected

0.0%

Net common cashUSD B

Projected

0.29

1.11

1.57

Common-cash requirementUSD B

Projected

0.00

Forecast stage

explicit

Compare the operating change with the company work identified in the published report. A named initiative is not proof that the price is achievable, and its value is not added on top of Living FV.

Calculate a target path to quantify the gap. Published projections and initiative links are shown now; a required path has not been calculated.

2026-05-10 to 2027-05-10 · consolidated model path · estimated, unvalidated forecasts. Accounting comparability with reported results is not established.

Revenue and growth

Revenue: Projected: $321,477,765,000.00
Scenario: Not calculated
Revenue growth: Projected: 9.5%
Scenario: Not calculated

Company initiatives in this report

12 source-declared links to this operating channel

open 30 or more warehouses annually
Included in consolidated path · unknown
Condition, timing and source
Same 5-10 year warehouse expansion plan as I2581aa40681eecb7; no separate premium added.
Model setting: Duplicate identifier for the warehouse expansion initiative; consolidated with I2581aa40681eecb7 to avoid double-counting. Effects are already captured in the consolidated capex and revenue growth path.
Affected fields: revenue_growth, net_ppe_investment_ratio. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-09-09 08:24:53+00:00. Initiative ID: Idab2350159c9410e.
Source references: 903079 / 1273ac51-a96a-5eb6-bb75-019672b189ca.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.
open 30 or more warehouses annually
Included in consolidated path · unknown
Condition, timing and source
Plan spans 5-10 years; FY26 execution includes 35 new warehouses (5 relocations) and ~$6.5B capex.
Model setting: Long-term capacity expansion plan (30+ warehouses/year) drives incremental revenue and capital expenditure; current FY26 capex guidance (~$6.5B) and warehouse openings (35 planned) are the quantified components of this path.
Affected fields: revenue_growth, net_ppe_investment_ratio. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-09-09 04:09:52+00:00. Initiative ID: I2581aa40681eecb7.
Source references: 903078 / 6e50ba80-6a3c-535a-b063-1eeedff95da2.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.
Costco Next
Included in consolidated path · progress reported
Condition, timing and source
Marketplace is 'growing nicely' with new vendor pipeline; specific revenue contribution is not isolated from total digital sales.
Model setting: Costco Next marketplace growth contributes to digital sales; Q3 FY25 sales equaled FY22 total sales, indicating significant scale. Vendor expansion (75 total) supports future growth.
Affected fields: revenue_growth. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-09-05 18:33:13+00:00. Initiative ID: Idb8fe758a2c6ec23.
Source references: 903051 / 9b64528e-4cf8-5640-8e60-e95aa9425ca5.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.

Thesis drivers and incoming evidence (0)

No explicit thematic driver mapping is available.

Operating profitability

Operating margin: Projected: 3.7%
Scenario: Not calculated

Company initiatives in this report

12 source-declared links to this operating channel

digital enhancements
Included in consolidated path · unknown
Condition, timing and source
Dependent on successful international rollout of Pre-Scan and continued adoption of mobile ordering.
Model setting: Digital enhancements (push notifications, mobile ordering, pre-scan) drive digitally-enabled sales growth and warehouse efficiency; no separate premium added.
Affected fields: revenue_growth, operating_margin. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-05-28 20:17:32+00:00. Initiative ID: I64861ff84524d0ae.
Source references: 902380 / f31e0d53-2d70-5504-89d3-3f1224784dd9; 902380 / 3845f822-84e3-54d8-8e16-f60bc72fd7b5.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.
widening of our value in gas
Included in consolidated path · progress reported
Condition, timing and source
Aims to drive volume growth and gallons; gas profit rate significantly lower YoY despite higher absolute profit.
Model setting: Investment in gas value and everyday prices (eggs, meat) to drive traffic and volume; may pressure gas margin rate while increasing total sales.
Affected fields: revenue_growth, operating_margin. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-05-28. Initiative ID: I05cfb896515f160b.
Source references: 903110 / 84f56c1b-a73c-5fb5-b5ba-7ae32e23b13a; 903110 / 54858bdd-aeff-5ea6-a24f-ce487e7a35f7.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.
same-day delivery
Included in consolidated path · progress reported
Condition, timing and source
Average time <45 minutes; high satisfaction; strong driver of loyalty.
Model setting: US same-day delivery averaging <45 mins with 4.8/5 satisfaction; growing faster than overall digital business, driving loyalty and high spend.
Affected fields: revenue_growth, operating_margin. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-05-28. Initiative ID: I6e3e38bd948dd7ef.
Source references: 903110 / 2a398185-e0fa-5716-81f7-b6379f29ccc8; 903110 / 7051e777-5cf3-579f-aae4-54dd2aed0238.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.

Thesis drivers and incoming evidence (0)

No explicit thematic driver mapping is available.

Capital and cash timing

Net reinvestment: Projected: $8,114,210,945.00
Scenario: Not calculated
Net PPE investment: Projected: $3,935,000,000.00
Scenario: Not calculated
Working capital added: Projected: $4,179,210,945.00
Scenario: Not calculated
Common-cash requirement: Projected: $0.00
Scenario: Not calculated

Investment and funding are different. A modeled cash requirement needs a funding source, cost and ownership effect; cash-reserve policies are not interchangeable with financing.

Company initiatives in this report

12 source-declared links to this operating channel

open 30 or more warehouses annually
Included in consolidated path · unknown
Condition, timing and source
Same 5-10 year warehouse expansion plan as I2581aa40681eecb7; no separate premium added.
Model setting: Duplicate identifier for the warehouse expansion initiative; consolidated with I2581aa40681eecb7 to avoid double-counting. Effects are already captured in the consolidated capex and revenue growth path.
Affected fields: revenue_growth, net_ppe_investment_ratio. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-09-09 08:24:53+00:00. Initiative ID: Idab2350159c9410e.
Source references: 903079 / 1273ac51-a96a-5eb6-bb75-019672b189ca.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.
open 30 or more warehouses annually
Included in consolidated path · unknown
Condition, timing and source
Plan spans 5-10 years; FY26 execution includes 35 new warehouses (5 relocations) and ~$6.5B capex.
Model setting: Long-term capacity expansion plan (30+ warehouses/year) drives incremental revenue and capital expenditure; current FY26 capex guidance (~$6.5B) and warehouse openings (35 planned) are the quantified components of this path.
Affected fields: revenue_growth, net_ppe_investment_ratio. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-09-09 04:09:52+00:00. Initiative ID: I2581aa40681eecb7.
Source references: 903078 / 6e50ba80-6a3c-535a-b063-1eeedff95da2.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.
ordering cakes and deli trays online
Included in consolidated path · unknown
Condition, timing and source
Features are 'coming' or in rollout; digital sales growth is a component of total company growth.
Model setting: Digital enhancements (online ordering for pharmacy, cakes, deli) contribute to digital sales growth (17.9% digitally-enabled growth cited); effects are part of the broader digital strategy and not separately isolated in financials.
Affected fields: revenue_growth, working_capital_investment_ratio. This is a published model binding, not measured delivery or an incremental price contribution.
Source date: 2026-09-03 05:57:02+00:00. Initiative ID: I92aa0baf03a2ff31.
Source references: 903030 / f144b057-3d5d-570b-9ad7-aefb691bc2e9.
Initiative-specific comparable scope, accounting basis, units and full-year observation period are not declared in this binding. Delivery against the required path remains unverified.

Thesis drivers and incoming evidence (0)

No explicit thematic driver mapping is available.

3 published drivers remain unmapped to operating channels. Their original evidence remains in the thesis table.

Timing matters: changing a selected year does not shift an initiative's disclosed delivery date or establish that it can meet the requirement. Forecast outcomes are unknown; no numerical completion percentage is inferred.

26 unique initiative records shown from 719; 693 others, including unquantified or unsupported fields, remain in the full report. Selection prioritizes declared consolidated bindings, then source date, with up to 12 per channel. Inspect all source bindings.

Estimate revisions, ratings and analyst targets in Incoming Evidence describe expectations, not delivered outcomes. No initiative dollar attribution is claimed without an engine counterfactual.

Equity return	Living FV at report date
7.1%	$488.12
8.1%	$384.66
9.1%	$313.28

Equity return

Living FV at report date

7.1%

$488.12

8.1%

$384.66

9.1%

$313.28

Key Factor	Why It Matters	Current Status	Break Condition	Latest Evidence
Maintain strong cash flow from operations	The company maintains solid cash flow, supporting operations and growth.	Broken	Cash from operations falls below $3 billion per quarter	Direct metric needs a verified mapping The published measure or accounting basis is not supported by an exact source binding. Source date unavailableLast status assessment Oct 15, 2026Compare required operating outcomes Compare scope, accounting basis and period before treating this evidence as progress against an annual requirement. Management context Stated as a priority in 6 of last 6 quarters. Net cash provided by operating activities increased from $13.3B in fiscal 2025 to $15.8B in fiscal 2026, showing strong cash flow generation. The trajectory is delivering on maintaining strong cash flow.

Key Factor

Why It Matters

Current Status

Break Condition

Latest Evidence

Maintain strong cash flow from operations

The company maintains solid cash flow, supporting operations and growth.

Broken

Cash from operations falls below $3 billion per quarter

Direct metric needs a verified mapping

The published measure or accounting basis is not supported by an exact source binding.

Source date unavailableLast status assessment Oct 15, 2026Compare required operating outcomes

Compare scope, accounting basis and period before treating this evidence as progress against an annual requirement.

Management context

Stated as a priority in 6 of last 6 quarters. Net cash provided by operating activities increased from $13.3B in fiscal 2025 to $15.8B in fiscal 2026, showing strong cash flow generation. The trajectory is delivering on maintaining strong cash flow.

Costco (COST)

What could strengthen or challenge Costco’s outlook?

Living FV™

What performance would support the market price?

Operating margin

QuarterlyIQ assumptions

Operating estimates

What would close the gap?

Revenue and growth

Company initiatives in this report

Operating profitability

Company initiatives in this report

Capital and cash timing

Company initiatives in this report

Performance needed for a target price

What the Thesis Depends On

Incoming Evidence

Expectations trend

Analyst view

Outlook in Brief

What's improving

Still unresolved / key risks

Next proof point

Historical risk context

Costco outlook in detail

What kind of bet this is

What's priced into Costco

What the fundamentals likely do

What Costco hinges on

Bottom line

Price-target changes

Bottom line

Date	Buy*	Hold	Sell*
2026-05-01	22	13	3
2026-06-01	22	13	2
2026-07-01	23	14	2
2026-08-01	23	14	2
2026-09-01	24	14	2
2026-10-01	24	13	2