Dated end-of-day edition
JW Intelligence Report

Costco Wholesale Corp / COST

StockConsumer DiscretionaryRetail
JW Rank55.6/ 100
Official close$896.70+2.77 (+0.31%)
Bid$895.46
Ask$896.00
Previous close$893.93
ATR (14)1.60%
RSI (14)36.0
Volume1.43M
Model reference$890.00
Upside scenario$920.00
Risk reference$870.00
Decision summary

COST Option Market Implies Cautious Outlook Ahead of Earnings

BalancedHigh confidence

The COST option market reflects a cautious outlook ahead of its September 24th earnings release. While implied volatility is elevated, indicating potential for significant price swings, the term structure shows a backwardation pattern with near-term options more expensive than longer-dated ones. This suggests traders anticipate a potentially volatile event but are not overwhelmingly bearish.

Wheel contextCOST's option market is pricing in elevated risk ahead of earnings. Traders are positioning for potential price swings but the overall direction remains unclear.
Dated supporting context

JW AI outlook

Mixed

Short-term scenario

Neutral/Hold pending Q4 earnings (high event risk in 1 week). Consider modest long only on confirmed hold of $890 support; otherwise stay sidelined.

Three-month outlook

Moderately constructive on the business (durable membership model, ~10% sales growth, digital/delivery expansion) but tempered by premium valuation that leaves limited margin of safety. Street 12-month targets imply ~20% upside, yet recent price action and multiple compression risk persist. Key uncertainties: Q4 results/guidance (margins, comps, membership trends), consumer spending, input costs, competition, and any special-dividend announcement. Outcomes could easily swing the stock 8-12% in either direction over the next quarter.


Market sentiment context

Cautious/mixed. Frequent comments on stretched valuation (P/E 45+) and recent downtrend; several 'hold' or 'wait-for-earnings' views. Some traders flag potential bounce from $890 support into the Sep 24 print. Broader chatter on shopping experience and new delivery options is positive but not strongly directional for the stock.

Observed market data

Price and technical structure

Dated end-of-day indicator set
Trend reference levels11 observations
20D SMA$924.60
50D SMA$936.54
200D SMA$960.42
9D EMA$904.57
21D EMA$918.89
20D MVWAP$921.30
YTD VWAP$966.19
Daily reference VWAP$894.66
Price vs 20D SMA-3.17%
Price vs 50D SMA-4.40%
Price vs 200D SMA-6.78%
Momentum kinematics10 observations
RSI (7)31.44
RSI (14)35.95
RSI (21)38.99
Stochastic K7.36
Stochastic D8.04
MACD line-13.96
MACD histogram-11.08
ADX (14)16.67
MACD acceleration-0.67
RSI velocity-0.45
Volatility and price boundaries11 observations
ATR (14)-0.49
ATR (14) %1.60%
Bollinger upper$972.98
Bollinger middle$924.60
Bollinger lower$876.23
Bollinger position0.20%
Volatility environmentLow
20D realized volatility18.74%
Observed range position1.96%
5D true high$921.99
5D true low$888.04
Participation and institutional flow7 observations
Volume1.43M
20D average volume855,228
Volume vs 20D average1.67x
20D SMA velocity-2.81
50D SMA velocity-0.87
Institutional flow-3.31
ATR velocity-0.49
Available cached indicators

Detailed decision indicators

Dated authorized values
Market overview7 observations
Price$896.70
DateSep 18, 2026
Volume1.43M
Vwap D$894.66
Mvwap 20$921.30
Change2.77
Change Percentage0.31%
Trend structure6 observations
Trend SignalStrong Bear
Sma 20$924.60
Sma 50$936.54
Sma 200$960.42
Ema 9$904.57
Ema 21$918.89
Momentum structure9 observations
Rsi 731.44
Rsi 1435.95
Rsi 2138.99
Rsi SignalNeutral
Stoch K7.36
Stoch D8.04
Macd Line-13.96
Macd SignalBearish
Macd Hist-11.08
Volatility structure3 observations
Atr14.31
Atr Pct1.60%
EnvironmentLow
Option market context3 observations
Current Iv23.53
Iv Rank52.48
Iv Percentile63.35%
Price boundaries8 observations
Bb Upper973.0
Bb Middle924.6
Bb Lower876.2
Bb Pctb0.20
True High$898.40
True Low$890.28
True High 5d$921.99
True Low 5d$888.04
Three-day velocities7 observations
Sma20$-2.81
Sma50$-0.87
Mvwap20$-3.31
Macd-0.67
Rsi-0.45
Volume173,416
Atr-0.49
Risk radar5 observations
Earnings RiskHigh
Earnings DateSep 24, 2026
Macro RiskUnknown
Vol RiskLow
Structure RiskLow
Deterministic scoring

JW Rank factors

Higher scores indicate stronger observed structure
LiquidityTrading capacity and quote quality proxyCoverage 100%
92
Strategy FitGeneric Wheel premium-selling environment fitCoverage 100%
70
Technical TrendPrice trend, momentum and long-term structureCoverage 100%
16
Market Tail RiskMarket-wide volatility and tail-risk regimeCoverage 100%
56
Fundamental QualityBusiness quality and balance-sheet durabilityCoverage 100%
52
Volatility PressureOption premium pressure relative to realized movementCoverage 100%
81

JW Rank is not a buy/sell rating, and coverage measures field availability—not accuracy or certainty.

Options Intelligence

What the closing chain was pricing

COST Option Market Implies Cautious Outlook Ahead of Earnings

The COST option market reflects a cautious outlook ahead of its September 24th earnings release. While implied volatility is elevated, indicating potential for significant price swings, the term structure shows a backwardation pattern with near-term options more expensive than longer-dated ones. This suggests traders anticipate a potentially volatile event but are not overwhelmingly bearish.

Front ATM IV31.78%
Current IV23.74%
IV Rank54.28
IV Percentile65.34%
25Δ skew-0.05
Term slope-7.04
Term structureBackwardation
Quote coverage100%
Median option spread10.05%
Term structure

Implied volatility by expiration

3 observed expirations
31.8%24.7%
ExpirationDTEATM IVState
2026-09-257.0031.78%
2026-10-0214.0027.01%
2026-10-0921.0024.74%
Reference structures

Defined-risk observations

Bull Put Spread Reference

Expiration
Short strike$870.00
Long strike$865.00
Net credit / share$1.28
Credit / width25.50%
$128$-372$862.25$872.75Expiration payoff per standard 100-share contract
Evidence used
  • Implied volatility is elevated at 23.74%, suggesting heightened expectations for price movement around earnings.
  • The term structure exhibits backwardation, with near-term options more expensive than longer-dated ones, indicating a potential for post-earnings volatility.
  • The xAI analysis highlights mixed sentiment from analysts, with some constructive views and others expressing caution due to stretched valuation.
Risk context
  • Earnings event risk is high, with the potential for significant price movement based on the company's performance and guidance.
Strategy intelligence

Structural fit, not a trade instruction

Wheel fit score70.70

COST's option market is pricing in elevated risk ahead of earnings. Traders are positioning for potential price swings but the overall direction remains unclear.

Execution intelligence

Liquidity and quote conditions

Dollar volume$1.28B
Underlying bid/ask spread0.06%
Option quote coverage100%
Median option spread10.05%
Fundamental intelligence

Business quality context

Factor score51.50
Coverage100%

Business quality and balance-sheet durability

Latest strategy observation

COST Covered Call signal

Sep 18, 2026 9:47 AM EDT

Covered Call | 2026-09-25 | short $895.00 | $15.53 credit | High turnover

Generalized structural observation only; no quantity, order instruction or personalized recommendation is provided.

Company and fundamental profile

Costco Wholesale Corp at a glance

Dated valuation, quality, growth and shareholder context

Market position and valuation

Market capitalization$396.44B
P/E (TTM)45.2×
Beta0.87
52-week range$844.06 – $1,096.50
52-week return-6.13%
Shares outstanding443.48M

Profitability and financial quality

Return on equity28.27%
Operating margin3.82%
Net margin3.01%
Debt / equity0.25×

Growth and cash generation

Revenue growth (3Y)6.64%
EPS growth (3Y)11.49%
Free cash flow CAGR (5Y)5.31%
Revenue / share (TTM)660.6
Book value / share75.55

Shareholder return and calendar

Dividend yield0.69%

Trading and reference facts

MarketNasdaq Nms Global Market
CountryUs
CurrencyUsd
IPO date1985-12-05
Company website
Methodology, edition and field coverage
EditionOfficial Close
Ready sections3 / 3
Report identity418af94141f8b2e15abb8dca

JW Rank is deterministic and is not a buy/sell rating. Narrative sections explain dated evidence and do not change the score or observed facts. Coverage measures field availability, not accuracy or certainty. This public edition remains fixed.

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Important disclosures. Generalized market-structure research only. This report does not consider holdings, objectives, risk tolerance or financial circumstances and is not an investment recommendation, transaction instruction, offer, solicitation or return forecast. Market data, model scores and AI explanations may be delayed, incomplete or incorrect. Past, hypothetical, model and settled-signal results do not predict future results. Options are complex and may involve loss of the entire premium, substantial or theoretically unlimited loss, assignment, early exercise, margin, liquidity and execution risk. Before trading standardized options, read the OCC’s Characteristics and Risks of Standardized Options. Terms of Use · Privacy Policy