Costco Wholesale (COST) — chart patterns & historical analogs
Consumer Defensive · $409.0B market cap · What happened the last time COST looked like this.
$922.76 -3.5% 1 month -3.1% 3 months -2.2% 1 year
52-week range $850.00 – $1,094.32 · COST is sitting 30% of the way up that range.
$1 invested in COST on 2000-01-04, dividends reinvested, would be worth $27.79 today (+2,679.4% cumulative).
| Window | Match | Call | Analogs |
|---|---|---|---|
| 2-Week | Loose match | Bearish (63%) | 0 close of 100 scanned |
| 1-Month | Loose match | No lean | 0 close of 100 scanned |
| 3-Month | Loose match | Bearish (61%) | 0 close of 100 scanned |
| 6-Month | Loose match | No lean | 0 close of 89 scanned |
| 1-Year | Loose match | No lean | 0 close of 60 scanned |
Falling Wedge (bullish) — 77% confidence, 1-Month window, detected 2026-09-22.
View pattern detail →Descending Triangle (bearish) — 82% confidence, 3-Month window, detected 2026-09-21.
View pattern detail →Broadening Formation (bearish) — 81% confidence, 3-Month window, detected 2026-09-18.
View pattern detail →COST ranks in the top 16.66% for upside momentum across the Russell 3000.
Match COST's current chart against 20 years of history and see the distribution of what followed.
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