3 Reasons to Buy Costco Right Now, and 1 Reason to Avoid It

Costco continues to show strong membership economics, with paid memberships up 4.1% to 82.9 million and membership income rising 10.7% despite higher fees. The company also highlighted a 22-year streak of annual dividend increases and a $15 special dividend paid in January 2024. The main caution is valuation: Costco trades at 46.1x forward earnings, well above many large tech stocks, which may limit near-term upside.

Analysis

COST is being valued less like a defensive retailer and more like a scarcity asset: a durable recurring-fee annuity with optionality on unit growth. The market is implicitly pricing in continued near-perfect execution, which leaves little room for any softening in renewal rates, traffic, or basket mix; that matters because a modest deceleration in fee-driven income can compress the multiple faster than operating earnings can grow into it.

The bigger second-order opportunity is that Costco’s real estate constraint is becoming a growth catalyst rather than a ceiling. If management proves the high-density format works, the addressable market expands in the highest-income, highest-traffic urban cores where warehouse economics were previously unattractive; that could extend the growth runway by years and force competitors to defend premium urban and infill locations with lower returns. In that scenario, the winners are suppliers with strong volume leverage into Costco’s ecosystem, while discretionary competitors such as TGT face further share pressure from a member-driven value proposition that is harder to replicate.

The main contrarian risk is that the stock is priced for a low-volatility compounder, but the next leg may be more volatile than consensus expects. Any hiccup in renewal cohorts, fee elasticity, or a slowdown in membership add-ons would hit sentiment quickly because the equity already trades at a multiple that leaves little margin for error. A secondary risk is that the dividend/special-dividend narrative becomes a valuation trap: capital returns may support the stock, but they do not resolve the fundamental issue that expected returns are being pulled forward today.

For relative positioning, the cleaner expression is to own COST against weaker-format retailers rather than as a standalone long at this multiple. The setup favors patient accumulation on drawdowns, not momentum chasing, because the near-term catalyst path is asymmetrical: one quarter of softer traffic or margin pressure could re-rate the stock sharply, while positive urban-format announcements likely add only incremental upside unless they show a multi-year rollout vector.

Key Decisions for Investors

• Avoid adding to COST at current levels; if initiating, use staged entries over 6-8 weeks or wait for a 7-10% pullback. Risk/reward is poor for a lump-sum long given the valuation already discounts near-flawless execution.
• Pair trade: long COST / short TGT for 3-6 months. Thesis: COST’s fee-anchored model and urban-format optionality should keep relative comp power intact while TGT remains more exposed to weak discretionary traffic and margin pressure.
• If you need retail exposure, overweight COST vs WMT only tactically on weakness, not at current levels. WMT offers a cleaner earnings base with less multiple risk; COST is the higher-beta version of the same defensive trade.
• Sell cash-secured puts on COST 10-15% below spot with 60-90 day expiry. This monetizes elevated implied volatility and targets entry at a valuation where the margin of safety is materially better.
• Monitor the next renewal and membership-income print as the key catalyst window over 1-2 quarters; if renewal rates roll over or membership growth slows below mid-single digits, reduce exposure aggressively because the multiple can compress before fundamentals fully degrade.