Costco Wholesale (COST) Technical Analysis
As of 2026-09-11, COST last traded at 904.77 USD (+0.24% on the day) and is in a range on the daily timeframe — insufficient history for 200-DMA. Nearest levels: no clear near support below, 969 USD resistance above. 14-day RSI is 31.1 (bearish).
Last updated 2026-09-11 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ
Is COST in an uptrend or downtrend?
Costco Wholesale is in a range — insufficient history for 200-DMA.
| Last close | 904.77 USD (+0.24%) |
|---|---|
| 20-day average | 942.48 USD |
| 50-day average | n/a |
| 200-day average | n/a |
Key support and resistance levels for COST
Derived from swing pivots over the last 37 sessions:
| Level | Type | Strength | Touches |
|---|---|---|---|
| 969 USD | Resistance | Minor | 1 |
| 978.7 USD | Resistance | Minor | 1 |
| 987.55 USD | Resistance | Minor | 1 |
No clearly-defined swing levels in the current range.
COST 52-week range, momentum and volatility
| 52-week high | 987.55 USD (8.4% below) |
|---|---|
| 52-week low | 898.43 USD (0.7% above) |
| 14-day RSI | 31.1 (Bearish) |
| 14-day ATR | 16.32 USD (1.8% of price, Moderate volatility) |
Related research pages
Frequently asked questions
Is Costco Wholesale (COST) in an uptrend or downtrend?
As of 2026-09-11, COST is in a range on the daily timeframe — insufficient history for 200-DMA. Last close 904.77 USD vs 50-day average n/a and 200-day average n/a.
What are the key support and resistance levels for COST?
No clear support below price in range. Nearest resistance is around 969 USD (minor). Levels are derived from swing pivots over the last ~200 sessions.
What is COST's 52-week high and low?
Over the last 52 weeks, COST traded between 898.43 USD and 987.55 USD. It is currently 8.4% below its 52-week high.
Is COST overbought or oversold?
The 14-day RSI is 31.1 — in a neutral 30–70 range. Momentum reads as bearish.
How volatile is COST?
Its 14-day Average True Range is 16.32 (1.8% of price) — moderate volatility relative to price.